Red Hat Enterprise Linux

**Outil de gestion des paquetages** · `repository`

rpm -ivh foo-1.0-1.i386.rpm

rpm -Uvh foo-1.0-1.i386.rpm

 Preparing... ########################################### [100%] 1:foo ########################################### [100%]

error: V3 DSA signature: BAD, key ID 0352860f

error: Header V3 DSA signature: BAD, key ID 0352860f

warning: V3 DSA signature: NOKEY, key ID 0352860f

 Preparing... ########################################### [100%] package foo-1.0-1 is already installed

rpm -ivh --replacepkgs foo-1.0-1.i386.rpmentr

 Preparing... ########################################### [100%] file /usr/bin/foo from install of foo-1.0-1 conflicts with file from package bar-2.0.20

rpm -ivh --replacefiles foo-1.0-1.i386.rpm

 error: Failed dependencies: bar.so.2 is needed by foo-1.0-1 Suggested resolutions: bar-2.0.20-3.i386.rpm

rpm -ivh foo-1.0-1.i386.rpm bar-2.0.20-3.i386.rpm

 Preparing... ########################################### [100%] 1:foo ########################################### [ 50%] 2:bar ########################################### [100%]

rpm -q --redhatprovides bar.so.2

bar-2.0.20-3.i386.rpm

rpm -e foo

 error: Failed dependencies: foo is needed by (installed) bar-2.0.20-3.i386.rpm

rpm -Uvh foo-2.0-1.i386.rpm

saving /etc/foo.conf as /etc/foo.conf.rpmsave

package foo-2.0-1 (which is newer than foo-1.0-1) is already installed

rpm -Uvh --oldpackage foo-1.0-1.i386.rpm

rpm -Fvh foo-1.2-1.i386.rpm

rpm -Fvh *.rpm

foo-2.0-1

rpm -Vf /usr/bin/foo

rpm -Va

rpm -Vp foo-1.0-1.i386.rpm

rpm -K --nosignature <rpm-file>

rpm --import /usr/share/rhn/RPM-GPG-KEY

rpm -qa gpg-pubkey*

gpg-pubkey-db42a60e-37ea5438

rpm -qi gpg-pubkey-db42a60e-37ea5438

rpm -K <rpm-file>

rpm -Va

rpm -qf /usr/bin/ggv

ggv-2.6.0-2

rpm -Vf /usr/bin/paste

rpm -qdf /usr/bin/free

/usr/share/doc/procps-3.2.3/BUGS /usr/share/doc/procps-3.2.3/FAQ /usr/share/doc/procps-3.2.3/NEWS /usr/share/doc/procps-3.2.3/TODO /usr/share/man/man1/free.1.gz /usr/share/man/man1/pgrep.1.gz /usr/share/man/man1/pkill.1.gz /usr/share/man/man1/pmap.1.gz /usr/share/man/man1/ps.1.gz /usr/share/man/man1/skill.1.gz /usr/share/man/man1/slabtop.1.gz /usr/share/man/man1/snice.1.gz /usr/share/man/man1/tload.1.gz /usr/share/man/man1/top.1.gz /usr/share/man/man1/uptime.1.gz /usr/share/man/man1/w.1.gz /usr/share/man/man1/watch.1.gz /usr/share/man/man5/sysctl.conf.5.gz /usr/share/man/man8/sysctl.8.gz /usr/share/man/man8/vmstat.8.gz

rpm -qip crontabs-1.10-7.noarch.rpm

 Name : crontabs Relocations: (not relocatable) Version : 1.10 Vendor: Red Hat, Inc. Release : 7 Build Date: Mon 20 Sep 2004 05:58:10 PM EDT Install Date: (not installed) Build Host: tweety.build.redhat.com Group : System Environment/Base Source RPM: crontabs-1.10-7.src.rpm Size : 1004 License: Public Domain Signature : DSA/SHA1, Wed 05 Jan 2005 06:05:25 PM EST, Key ID 219180cddb42a60e Packager : Red Hat, Inc. <http://bugzilla.redhat.com/bugzilla> Summary : Root crontab files used to schedule the execution of programs. Description : The crontabs package contains root crontab files. Crontab is the program used to install, uninstall, or list the tables used to drive the cron daemon. The cron daemon checks the crontab files to see when particular commands are scheduled to be executed. If commands are scheduled, then it executes them.

rpm -qlp crontabs-1.10-5.noarch.rpm

 /etc/cron.daily /etc/cron.hourly /etc/cron.monthly /etc/cron.weekly /etc/crontab /usr/bin/run-parts

[main]
cachedir=/var/cache/yum
keepcache=0
debuglevel=2
logfile=/var/log/yum.log
pkgpolicy=newest
distroverpkg=redhat-release
tolerant=1
exactarch=1
obsoletes=1
gpgcheck=1
plugins=1
metadata_expire=1800

[myrepo]
name=RHEL 5 $releasever - $basearch
baseurl=http://local/path/to/yum/repository/
enabled=1

[repository ID]
name=repository name
baseurl=url, file or ftp://path to repository

http://www.redhat.com/apps/activate/

http://www.redhat.com/docs/manuals/RHNetwork/

DEVICE=eth0 BOOTPROTO=none ONBOOT=yes NETWORK=10.0.1.0 NETMASK=255.255.255.0 IPADDR=10.0.1.27 USERCTL=no

DEVICE=eth0 BOOTPROTO=dhcp ONBOOT=yes

ETHTOOL_OPTS="autoneg off speed 100 duplex full"

TYPE=IPsec ONBOOT=yes IKE_METHOD=PSK SRCNET=192.168.1.0/24 DSTNET=192.168.2.0/24 DST=X.X.X.X

DEVICE=bond0 BONDING_OPTS="mode=1 miimon=500" BOOTPROTO=none ONBOOT=yes NETWORK=10.0.1.0 NETMASK=255.255.255.0 IPADDR=10.0.1.27 USERCTL=no

DEVICE=eth<N> BOOTPROTO=none ONBOOT=yes MASTER=bond0 SLAVE=yes USERCTL=no

DEVICE=eth0 ONBOOT=yes BOOTPROTO=dhcp

USERCTL=yes

DEVICE=ppp0 NAME=test WVDIALSECT=test MODEMPORT=/dev/modem LINESPEED=115200 PAPNAME=test USERCTL=true ONBOOT=no PERSIST=no DEFROUTE=yes PEERDNS=yes DEMAND=no IDLETIMEOUT=600

ifup eth0

/sbin/service network <action>

/sbin/service network status

default X.X.X.X dev interface

X.X.X.X/X via X.X.X.X dev interface

default 192.168.0.1 dev eth0
10.10.10.0/24 via 192.168.0.1 dev eth0
172.16.1.0/24 via 192.168.0.1 dev eth0

10.10.10.0/24 via 10.10.10.1 dev eth1

ADDRESS0=X.X.X.X
NETMASK0=X.X.X.X
GATEWAY0=X.X.X.X

ADDRESS0=10.10.10.0
NETMASK0=255.255.255.0
GATEWAY0=192.168.0.1
ADDRESS1=172.16.1.0
NETMASK1=255.255.255.0
GATEWAY1=192.168.0.1

ADDRESS0=10.10.10.0
NETMASK0=255.255.255.0
GATEWAY0=10.10.10.1

title Red Hat Enterprise Linux (2.6.9-5.EL) root (hd0,0) kernel /vmlinuz-2.6.9-5.EL ro root=/dev/VolGroup00/LogVol00 rhgb quiet initrd /initrd-2.6.9-5.EL.img

title Red Hat Enterprise Linux (2.6.9-5.EL) root (hd0,0) kernel /vmlinuz-2.6.9-5.EL ro root=/dev/VolGroup00/LogVol00 \ netprofile=<profilename> \ rhgb quiet initrd /initrd-2.6.9-5.EL.img

system-config-network-cmd --profile <profilename> --activate

eth0 Link encap:Ethernet HWaddr 00:A0:CC:60:B7:G4 inet addr:192.168.100.5 Bcast:192.168.100.255 Mask:255.255.255.0 UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:161930 errors:1 dropped:0 overruns:0 frame:0 TX packets:244570 errors:0 dropped:0 overruns:0 carrier:0 collisions:475 txqueuelen:100 RX bytes:55075551 (52.5 Mb) TX bytes:178108895 (169.8 Mb) Interrupt:10 Base address:0x9000 eth0:1 Link encap:Ethernet HWaddr 00:A0:CC:60:B7:G4 inet addr:192.168.100.42 Bcast:192.168.100.255 Mask:255.255.255.0 UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 Interrupt:10 Base address:0x9000 lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 UP LOOPBACK RUNNING MTU:16436 Metric:1 RX packets:5998 errors:0 dropped:0 overruns:0 frame:0 TX packets:5998 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:1627579 (1.5 Mb) TX bytes:1627579 (1.5 Mb)

system-config-network-cmd -e > /tmp/network-config

system-config-network-cmd -i -c -f /tmp/network-config

id:5:initdefault:

rsync on

httpd 0:off 1:off 2:on 3:on 4:on 5:on 6:off

chkconfig --level 345 nscd off

bob.sales.example.com

<statement-1> ["<statement-1-name>"] [<statement-1-class>] { <option-1>; <option-2>; <option-N>; }; <statement-2> ["<statement-2-name>"] [<statement-2-class>] { <option-1>; <option-2>; <option-N>; }; <statement-N> ["<statement-N-name>"] [<statement-N-class>] { <option-1>; <option-2>; <option-N>; };

acl <acl-name> { <match-element>; [<match-element>; ...] };

acl black-hats {     
        10.0.2.0/24;     192.168.0.0/24;  };  
        acl red-hats {     10.0.1.0/24;  };  
options {     
        blackhole { black-hats; };     
        allow-query { red-hats; };     
        allow-recursion { red-hats; };  
}

include "<file-name>"

options { <option>; [<option>; ...] }; 

options { listen-on { 10.0.1.1; }; };

options { root-delegation-only exclude { "ad"; "ar"; "biz"; "cr"; "cu"; "de"; "dm"; "id"; "lu"; "lv"; "md"; "ms"; "museum"; "name"; "no"; "pa"; "pf"; "se"; "sr"; "to"; "tw"; "us"; "uy"; }; };

zone <zone-name><zone-class> { <zone-options>; [<zone-options>; ...] };

zone "example.com" IN { type master; file "example.com.zone"; allow-update { none; }; };

zone "example.com" { type slave; file "example.com.zone"; masters { 192.168.0.1; }; };

$ORIGIN example.com.

<host> IN A <IP-address>

server1 IN A 10.0.1.3 IN A 10.0.1.5

<alias-name> IN CNAME <real-name>

server1 IN A 10.0.1.5 www IN CNAME server1

 IN MX <preference-value><email-server-name>

 IN MX 10 mail.example.com. IN MX 20 mail2.example.com.

 IN NS <nameserver-name>

 IN NS dns1.example.com. IN NS dns2.example.com.

@ IN SOA <primary-name-server><hostmaster-email> ( <serial-number><time-to-refresh><time-to-retry><time-to-expire><minimum-TTL> )

@ IN SOA dns1.example.com. hostmaster.example.com. ( 2001062501 ; serial 21600 ; refresh after 6 hours 3600 ; retry after 1 hour 604800 ; expire after 1 week 86400 ) ; minimum TTL of 1 day

$ORIGIN example.com. $TTL 86400 @ IN SOA dns1.example.com. hostmaster.example.com. ( 2001062501 ; serial 21600 ; refresh after 6 hours 3600 ; retry after 1 hour 604800 ; expire after 1 week 86400 ) ; minimum TTL of 1 day IN NS dns1.example.com. IN NS dns2.example.com. IN MX 10 mail.example.com. IN MX 20 mail2.example.com. dns1 IN A 10.0.1.1 dns2 IN A 10.0.1.2 server1 IN A 10.0.1.5 server2 IN A 10.0.1.6 ftp IN A 10.0.1.3 IN A 10.0.1.4 mail IN CNAME server1 mail2 IN CNAME server2 www IN CNAME server1

zone "example.com" IN { type master; file "example.com.zone"; allow-update { none; }; };

<last-IP-digit> IN PTR <FQDN-of-system>

$ORIGIN 1.0.10.in-addr.arpa. $TTL 86400 @ IN SOA dns1.example.com. hostmaster.example.com. ( 2001062501 ; serial 21600 ; refresh after 6 hours 3600 ; retry after 1 hour 604800 ; expire after 1 week 86400 ) ; minimum TTL of 1 day 1 IN PTR dns1.example.com. 2 IN PTR dns2.example.com. 5 IN PTR server1.example.com. 6 IN PTR server2.example.com. 3 IN PTR ftp.example.com. 4 IN PTR ftp.example.com.

zone "1.0.10.in-addr.arpa" IN { type master; file "example.com.rr.zone"; allow-update { none; }; };

controls { inet 127.0.0.1 allow { localhost; } keys { <key-name>; }; };

key "<key-name>" { algorithm hmac-md5; secret "<key-value>"; };

dnssec-keygen -a hmac-md5 -b <bit-length> -n HOST <key-file-name>

include "/etc/rndc.key";

key "<key-name>" { algorithm hmac-md5; secret "<key-value>"; };

options { default-server localhost; default-key "<key-name>"; };

server localhost { key "<key-name>"; };

rndc <options><command><command-options>

query-source address * port 53;

@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
@    ATTENTION : L'IDENTIFICATION D'HÔTE À DISTANCE A CHANGÉ !     @
@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
IL EST POSSIBLE QUE QUELQU'UN FASSE UNE ACTION MAL INTENTIONNÉE ! 
Quelqu'un pourrait vous espionner en ce moment (man-in-the-middle attack) !
C'est également possible que la clé d'hôte RSA ait été changée.

ssh penguin.example.net

The authenticity of host 'penguin.example.net' can't be established.
DSA key fingerprint is 94:68:3a:3a:bc:f3:9a:9b:01:5d:b3:07:38:e2:11:0c.
Are you sure you want to continue connecting (yes/no)?

Warning: Permanently added 'penguin.example.net' (RSA) to the list of known hosts.

ssh username@penguin.example.net

ssh penguin.example.net ls /usr/share/doc

scp <localfile>username@tohostname:<remotefile>

scp shadowman username@penguin.example.net:shadowman

scp username@tohostname:<remotefile><newlocalfile>

scp downloads/* username@penguin.example.net:uploads/

ssh -Y <user>@example.com

system-config-printer &

ssh -L local-port:remote-hostname:remote-portusername@hostname

ssh -L 1100:mail.example.com:110 mail.example.com

ssh -L 1100:mail.example.com:110 other.example.com

ssh-keygen -t rsa

chmod 755 ~/.ssh

chmod 644 ~/.ssh/authorized_keys

ssh-keygen -t dsa

chmod 755 ~/.ssh

chmod 644 ~/.ssh/authorized_keys

ssh-keygen -t rsa1

exec /usr/bin/ssh-agent $SHELL

ssh-add

mount -t <nfs-type> -o <options><host>:</remote/export></local/directory>

server:/usr/local/pub /pub nfs rsize=8192,wsize=8192,timeo=14,intr

<server>:</remote/export></local/directory><nfs-type><options> 0 0

/- /tmp/auto_dcthon
/- /tmp/auto_test3_direct
/- /tmp/auto_test4_direct

<mount-point> <map-name> <options>

 $ cat /etc/auto.master /home /etc/auto.misc

 <mount-point> [<options>] <location>

 $ cat /etc/auto.misc payroll -fstype=nfs personnel:/dev/hda3 sales -fstype=ext3 :/dev/hda4

$/sbin/service autofs start 
ou $/sbin/service autofs restart

 $/sbin/service/autofs status

automontage :  fichiers nis

/home auto.home

beth      fileserver.example.com:/export/home/beth
joe      fileserver.example.com:/export/home/joe
*      fileserver.example.com:/export/home/&

/home /etc/auto.home2
+auto.master

*   labserver.example.com:/export/home/&

auto.home

mydir someserver:/export/mydir
+auto.home

$ ls /home
beth        joe        mydir

DEFAULT_MAP_OBJECT_CLASS="automountMap"
DEFAULT_ENTRY_OBJECT_CLASS="automount"
DEFAULT_MAP_ATTRIBUTE="automountMapName"
DEFAULT_ENTRY_ATTRIBUTE="automountKey"
DEFAULT_VALUE_ATTRIBUTE="automountInformation"

# extended LDIF
#
# LDAPv3
# base <> with scope subtree
# filter: (&(objectclass=automountMap)(automountMapName=auto.master))
# requesting: ALL
#

# auto.master, example.com
dn: automountMapName=auto.master,dc=example,dc=com
objectClass: top
objectClass: automountMap
automountMapName: auto.master

# extended LDIF
#
# LDAPv3
# base <automountMapName=auto.master,dc=example,dc=com> with scope subtree
# filter: (objectclass=automount)
# requesting: ALL
#

# /home, auto.master, example.com
dn: automountMapName=auto.master,dc=example,dc=com
objectClass: automount
cn: /home

automountKey: /home
automountInformation: auto.home

# extended LDIF
#
# LDAPv3
# base <> with scope subtree
# filter: (&(objectclass=automountMap)(automountMapName=auto.home))
# requesting: ALL
#

# auto.home, example.com
dn: automountMapName=auto.home,dc=example,dc=com
objectClass: automountMap
automountMapName: auto.home

# extended LDIF
#
# LDAPv3
# base <automountMapName=auto.home,dc=example,dc=com> with scope subtree
# filter: (objectclass=automount)
# requesting: ALL
#

# foo, auto.home, example.com
dn: automountKey=foo,automountMapName=auto.home,dc=example,dc=com
objectClass: automount
automountKey: foo
automountInformation: filer.example.com:/export/foo

# /, auto.home, example.com
dn: automountKey=/,automountMapName=auto.home,dc=example,dc=com
objectClass: automount
automountKey: /
automountInformation: filer.example.com:/export/&

<mount-point> <maptype1> <mapname1> <options1> -- <maptype2> <mapname2> <options2> -- ...

automontage : fichiers nis

/home  auto.home

<entries for the home directory>
+auto.home

/etc/nsswitch.conf:
automount: files nis

/etc/auto.master:
/home  /etc/auto.home
+auto.master

/sbin/service portmap status

/sbin/service nfs start

/sbin/service nfs stop

/sbin/service nfs restart

/sbin/service nfs condrestart

/sbin/service nfs reload

directoryhostname(options)

/misc/export speedy.example.com(sync)

/misc/export speedy.example.com(rw,sync)

/misc/export speedy.example.com(rw,sync) /misc/export speedy.example.com (rw,sync)

/sbin/service nfs reload

<export><host1>(<options>) <hostN>(<options>)...

/exported/directory bob.example.com

/another/exported/directory 192.168.0.3(rw,sync)

/home bob.example.com(rw) /home bob.example.com (rw)

mkdir /exports mkdir /exports/opt mkdir /exports/etc mount --bind /usr/local/opt /exports/opt mount --bind /usr/local/etc /exports/etc exportfs -o fsid=0,insecure,no_subtree_check gss/krb5p:/exports exportfs -o rw,nohide,insecure,no_subtree_check gss/krb5p:/exports/opt exportfs -o rw,nohide,insecure,no_subtree_check gss/krb5p:/exports/etc

 /home /home/sam /home/john /home/joe

 /home *(rw,fsid=0,sync)

 mount server:/home /mnt/home ls /mnt/home/joe

 mount -t nfs4 server:/ /mnt/home ls /mnt/home/joe

 / *(ro,fsid=0) /home *(rw,sync,nohide)

rpcinfo -p

 program vers proto port 100000 2 tcp 111 portmapper 100000 2 udp 111 portmapper 100021 1 udp 32774 nlockmgr 100021 3 udp 32774 nlockmgr 100021 4 udp 32774 nlockmgr 100021 1 tcp 34437 nlockmgr 100021 3 tcp 34437 nlockmgr 100021 4 tcp 34437 nlockmgr 100011 1 udp 819 rquotad 100011 2 udp 819 rquotad 100011 1 tcp 822 rquotad 100011 2 tcp 822 rquotad 100003 2 udp 2049 nfs 100003 3 udp 2049 nfs 100003 2 tcp 2049 nfs 100003 3 tcp 2049 nfs 100005 1 udp 836 mountd 100005 1 tcp 839 mountd 100005 2 udp 836 mountd 100005 2 tcp 839 mountd 100005 3 udp 836 mountd 100005 3 tcp 839 mountd

mount -o udp shadowman.example.com:/misc/export /misc/local

server:/usr/local/pub /pub nfs rsize=8192,wsize=8192,timeo=14,intr,udp

myproject -rw,soft,intr,rsize=8192,wsize=8192,udp penguin.example.net:/proj52

smb://<servername>/<sharename>

smbclient //<hostname>/<sharename> -U <username>

mount -t cifs -o <username>,<password> //<servername>/<sharename>/mnt/point/

workgroup = WORKGROUPNAME 
server string = BRIEF COMMENT ABOUT SERVER

[sharename] 
comment = Insert a comment here 
path = /home/share/ 
valid users = tfox carole 
public = no 
writable = yes 
printable = no 
create mask = 0765

/sbin/service smb start

/sbin/service smb stop

 /sbin/service smb restart 

 /sbin/service smb condrestart 

 /sbin/service smb reload 

[global] 
workgroup = DOCS 
netbios name = DOCS_SRV 
security = share  
[data] 
comment = Documentation Samba Server 
path = /export 
read only = Yes 
guest only = Yes

[global] 
workgroup = DOCS 
netbios name = DOCS_SRV 
security = share  
[data] 
comment = Data 
path = /export 
force user = docsbot 
force group = users 
read only = No 
guest ok = Yes

[global] 
workgroup = DOCS 
netbios name = DOCS_SRV 
security = share 
printcap name = cups 
disable spools= Yes 
show add printer wizard = No 
printing = cups  
[printers] 
comment = All Printers 
path = /var/spool/samba 
guest ok = Yes 
printable = Yes 
use client driver = Yes 
browseable = Yes

[global] 
workgroup = DOCS 
netbios name = DOCS_SRV 
security = user 
printcap name = cups 
disable spools = Yes 
show add printer wizard = No 
printing = cups  
[homes] 
comment = Home Directories 
valid users = %S 
read only = No 
browseable = No  
[public] 
comment = Data 
path = /export 
force user = docsbot 
force group = users 
guest ok = Yes  
[printers] 
comment = All Printers 
path = /var/spool/samba 
printer admin = john, ed, @admins 
create mask = 0600 
guest ok = Yes 
printable = Yes 
use client driver = Yes 
browseable = Yes

[global] 
realm = EXAMPLE.COM 
security = ADS 
encrypt passwords = yes 
# Optional. Use only if Samba cannot determine the Kerberos server automatically. 
password server = kerberos.example.com

kinit administrator@EXAMPLE.COM

net ads join -S windows1.example.com -U administrator%password

[global] 
workgroup = DOCS 
netbios name = DOCS_SRV 
security = domain  
[homes] 
comment = Home Directories 
valid users = %S 
read only = No 
browseable = No  
[public] 
comment = Data 
path = /export 
force user = docsbot 
force group = users 
guest ok = Yes

net rpc join -U administrator%password

[global] 
workgroup = DOCS 
netbios name = DOCS_SRV  
passdb backend = tdbsam 
security = user 
add user script = /usr/sbin/useradd -m %u 
delete user script = /usr/sbin/userdel -r %u 
add group script = /usr/sbin/groupadd %g  
delete group script = /usr/sbin/groupdel %g  
add user to group script = /usr/sbin/usermod -G %g %u 
add machine script = /usr/sbin/useradd -s /bin/false -d /dev/null  -g machines %u 
# The following specifies the default logon script  
# Per user logon scripts can be specified in the user 
# account using pdbedit logon script = logon.bat 
# This sets the default profile path. 
# Set per user paths with pdbedit 
logon drive = H: 
domain logons = Yes 
os level = 35 
preferred master = Yes 
domain master = Yes  
[homes] 
        comment = Home Directories 
        valid users = %S 
        read only = No  
[netlogon] 
        comment = Network Logon Service 
        path = /var/lib/samba/netlogon/scripts 
        browseable = No         
        read only = No
# For profiles to work, create a user directory under the 
# path shown. mkdir -p /var/lib/samba/profiles/john 
[Profiles] 
        comment = Roaming Profile Share 
        path = /var/lib/samba/profiles 
        read only = No 
        browseable = No 
        guest ok = Yes 
        profile acls = Yes  
# Other resource shares ... ...

[GLOBAL] 
... 
security = user 
...

[GLOBAL] 
... 
security = domain 
workgroup = MARKETING 
...

[GLOBAL] 
... 
security = ADS 
realm = EXAMPLE.COM 
password server = kerberos.example.com  
...

[GLOBAL] 
... 
encrypt passwords = Yes 
security = server 
password server = "NetBIOS_of_Domain_Controller" 
...

[GLOBAL] 
... 
security = share 
...

[global] 
wins support = Yes

[global] 
load printers = Yes 
printing = cups 
printcap name = cups  
[printers] 
comment = All Printers 
path = /var/spool/samba/print 
printer = IBMInfoP 
browseable = No 
public = Yes 
guest ok = Yes 
writable = No 
printable = Yes 
printer admin = @ntadmins  
[print$] 
comment = Printer Drivers Share 
path = /var/lib/samba/drivers 
write list = ed, john 
printer admin = ed, john

findsmb   
IP ADDR       NETBIOS NAME  WORKGROUP/OS/VERSION 
------------------------------------------------------------------ 
10.1.59.25    VERVE         [MYGROUP] [Unix] [Samba 3.0.0-15] 
10.1.59.26    STATION22     [MYGROUP] [Unix] [Samba 3.0.2-7.FC1] 
10.1.56.45    TREK         +[WORKGROUP] [Windows 5.0] [Windows 2000 LAN Manager] 
10.1.57.94    PIXEL         [MYGROUP] [Unix] [Samba 3.0.0-15] 
10.1.57.137   MOBILE001     [WORKGROUP] [Windows 5.0] [Windows 2000 LAN Manager] 
10.1.57.141   JAWS         +[KWIKIMART] [Unix] [Samba 2.2.7a-security-rollup-fix] 
10.1.56.159   FRED         +[MYGROUP] [Unix] [Samba 3.0.0-14.3E] 
10.1.59.192   LEGION       *[MYGROUP] [Unix] [Samba 2.2.7-security-rollup-fix] 
10.1.56.205   NANCYN       +[MYGROUP] [Unix] [Samba 2.2.7a-security-rollup-fix]

net -l share -S wakko 
Password:   

Enumerating shared resources (exports) on remote server:     

Share name   Type     Description 
----------   ----     ----------- 
data         Disk     Wakko data share 
tmp          Disk     Wakko tmp share 
IPC$         IPC      IPC Service (Samba Server) 
ADMIN$       IPC      IPC Service (Samba Server)

net -l user -S wakko 
root password:   
User name             Comment 
----------------------------- 
andriusb              Documentation 
joe                   Marketing 
lisa                  Sales

nmblookup trek 
querying trek on 10.1.59.255 
10.1.56.45 trek<00>

pdbedit -a kristin 
new password: 
retype new password: 
Unix username:        kristin 
NT username: 
Account Flags:        [U          ] 
User SID:             S-1-5-21-1210235352-3804200048-1474496110-2012 
Primary Group SID:    S-1-5-21-1210235352-3804200048-1474496110-2077 
Full Name: Home Directory:       \\wakko\kristin 
HomeDir Drive: 
Logon Script: 
Profile Path:         \\wakko\kristin\profile 
Domain:               WAKKO 
Account desc: 
Workstations: Munged 
dial: 
Logon time:           0 
Logoff time:          Mon, 18 Jan 2038 22:14:07 GMT 
Kickoff time:         Mon, 18 Jan 2038 22:14:07 GMT 
Password last set:    Thu, 29 Jan 2004 08:29:28 
GMT Password can change:  Thu, 29 Jan 2004 08:29:28 GMT 
Password must change: Mon, 18 Jan 2038 22:14:07 GMT  pdbedit -v -L kristin 
Unix username:        kristin 
NT username: 
Account Flags:        [U          ] 
User SID:             S-1-5-21-1210235352-3804200048-1474496110-2012 
Primary Group SID:    S-1-5-21-1210235352-3804200048-1474496110-2077 
Full Name: 
Home Directory:       \\wakko\kristin 
HomeDir Drive: 
Logon Script: 
Profile Path:         \\wakko\kristin\profile 
Domain:               WAKKO 
Account desc: 
Workstations: Munged 
dial: 
Logon time:           0 
Logoff time:          Mon, 18 Jan 2038 22:14:07 GMT 
Kickoff time:         Mon, 18 Jan 2038 22:14:07 GMT 
Password last set:    Thu, 29 Jan 2004 08:29:28 GMT 
Password can change:  Thu, 29 Jan 2004 08:29:28 GMT 
Password must change: Mon, 18 Jan 2038 22:14:07 GMT  pdbedit -L 
andriusb:505: 
joe:503: 
lisa:504: 
kristin:506:  pdbedit -x joe  pdbedit -L 

andriusb:505: lisa:504: kristin:506:

testparm 
Load smb config files from /etc/samba/smb.conf 
Processing section "[homes]" 
Processing section "[printers]" 
Processing section "[tmp]" 
Processing section "[html]" 
Loaded services file OK. 
Server role: ROLE_STANDALONE 
Press enter to see a dump of your service definitions <enter> 
# Global parameters 
[global]
        workgroup = MYGROUP         
        server string = Samba Server         
        security = SHARE         
        log file = /var/log/samba/%m.log         
        max log size = 50         
        socket options = TCP_NODELAY SO_RCVBUF=8192 SO_SNDBUF=8192         
        dns proxy = No   
[homes]         
        comment = Home Directories         
        read only = No         
        browseable = No   
[printers]         
        comment = All Printers         
        path = /var/spool/samba         
        printable = Yes         
        browseable = No   
[tmp]         
        comment = Wakko tmp         
        path = /tmp         
        guest only = Yes   
[html]         
        comment = Wakko www         
        path = /var/www/html         
        force user = andriusb         
        force group = users         
        read only = No         
        guest only = Yes

ddns-update-style ad-hoc;

ddns-update-style interim;

subnet 192.168.1.0 netmask 255.255.255.0 {
        option routers                  192.168.1.254;
        option subnet-mask              255.255.255.0;

        option domain-name              "example.com";
        option domain-name-servers       192.168.1.1;

        option time-offset              -18000;     # Eastern Standard Time

        range 192.168.1.10 192.168.1.100;
}

shared-network name {
    option domain-name              "test.redhat.com";
    option domain-name-servers      ns1.redhat.com, ns2.redhat.com;
    option routers                  192.168.0.254;
    more parameters for EXAMPLE shared-network
    subnet 192.168.1.0 netmask 255.255.252.0 {
        parameters for subnet
        range 192.168.1.1 192.168.1.254;
    }
    subnet 192.168.2.0 netmask 255.255.252.0 {
        parameters for subnet
        range 192.168.2.1 192.168.2.254;
    }
}

group {
   option routers                  192.168.1.254;
   option subnet-mask              255.255.255.0;

   option domain-name              "example.com";
   option domain-name-servers       192.168.1.1;

   option time-offset              -18000;     # Eastern Standard Time

   host apex {
      option host-name "apex.example.com";
      hardware ethernet 00:A0:78:8E:9E:AA; 
      fixed-address 192.168.1.4;
   }

   host raleigh {
      option host-name "raleigh.example.com";
      hardware ethernet 00:A1:DD:74:C3:F2;
      fixed-address 192.168.1.6;
   }
}

default-lease-time 600;
max-lease-time 7200;
option subnet-mask 255.255.255.0;
option broadcast-address 192.168.1.255;
option routers 192.168.1.254;
option domain-name-servers 192.168.1.1, 192.168.1.2;
option domain-name "example.com";

subnet 192.168.1.0 netmask 255.255.255.0 {
   range 192.168.1.10 192.168.1.100;
}

host apex {
   option host-name "apex.example.com";
   hardware ethernet 00:A0:78:8E:9E:AA; 
   fixed-address 192.168.1.4;
}

cp /usr/share/doc/dhcp-<version-number>/dhcpd.conf.sample /etc/dhcpd.conf

# Options de ligne de commande ici 
DHCPDARGS=eth0

NETWORKING=yes

DEVICE=eth0
BOOTPROTO=dhcp
ONBOOT=yes

diff -u httpd.conf.orig httpd.conf | less

rpm2cpio apache-<version-number>.i386.rpm | cpio -i --make

apachectl configtest

Port 123 ServerName www.example.com

Listen 123 ServerName www.example.com:123

HTTPD=/usr/sbin/httpd.worker

Include conf.d/*.conf

UserDir disable

UserDir public_html

ErrorDocument 404 "The document was not found

ErrorDocument 404 "The document was not found"

AcceptPathInfo on

<VirtualHost vhost.example.com:80> User someone Group somegroup </VirtualHost>

<VirtualHost vhost.example.com:80> SuexecUserGroup someone somegroup </VirtualHost>

<VirtualHost _default_:443> # General setup for the virtual host ServerName ssl.example.name ... </VirtualHost>

<VirtualHost _default_:443> # General setup for the virtual host ServerName ssl.host.name:443 ... </VirtualHost>

AddType text/html .shtml AddHandler server-parsed .shtml

AddType text/html .shtml AddOutputFilter INCLUDES .shtml

<Location /private/> AuthType Basic AuthName "My Private Files" AuthDBUserFile /var/www/authdb require valid-user </Location>

<Location /private/> AuthType Basic AuthName "My Private Files" AuthDBMUserFile /var/www/authdb AuthDBMType DB require valid-user </Location>

<Directory /var/www/perl> SetHandler perl-script PerlHandler Apache::Registry Options +ExecCGI </Directory>

<Directory /var/www/perl> SetHandler perl-script PerlResponseHandler ModPerl::Registry Options +ExecCGI </Directory>

apachectl start

apachectl stop

apachectl restart 
ou:/sbin/service httpd restart

apachectl status

AddHandler cgi-script .cgi

AddType application/x-tar .tgz

remotehost rfc931 user date "request" status bytes referrer user-agent

<Directory /home/my_cgi_directory> Options +ExecCGI </Directory>

http://example.com/foo.html

/var/www/html/foo.html

Include conf.d/*.conf

<Location /server-status> SetHandler server-status Order deny,allow Deny from all Allow from <.example.com> </Location>

<Location /server-info> SetHandler server-info Order deny,allow Deny from all Allow from <.example.com> </Location>

Redirect /<old-path>/<file-name> http://<current-domain>/<current-path>/<file-name>

ServerName www.example.com:80

http://example.com/~username/foo.html

/home/username/public_html/foo.html

LoadModule <module-name> <path/to/module.so>

#NameVirtualHost *:80 # #<VirtualHost *:80> # ServerAdmin webmaster@dummy-host.example.com # DocumentRoot /www/docs/dummy-host.example.com # ServerName dummy-host.example.com # ErrorLog logs/dummy-host.example.com-error_log # CustomLog logs/dummy-host.example.com-access_log common #</VirtualHost>

/etc/pki/tls/private/server.key

/etc/pki/tls/certs/server.crt

mv /etc/httpd/conf/httpsd.key /etc/pki/tls/private/server.key mv /etc/httpd/conf/httpsd.crt /etc/pki/tls/certs/server.crt

/sbin/service httpd start

rm ssl.key/server.keyrm ssl.crt/server.crt

genkey www.example.com

SSLCertificateFile /etc/pki/tls/certs/www.example.com.crt
SSLCertificateKeyFile /etc/pki/tls/private/www.example.com.key

/sbin/service vsftpd start

/sbin/service vsftpd stop

/sbin/service vsftpd restart

/sbin/service vsftpd condrestart

listen_address=N.N.N.N

vsftpd /etc/vsftpd/<configuration-file> [amp   ]

<directive>=<value>

protocols = imap imaps pop3 pop3s

/sbin/service dovecot restart

chkconfig dovecot on

@example.com bob@other-example.com

makemap hash /etc/mail/virtusertable < /etc/mail/virtusertable

m4 /etc/mail/sendmail.mc > /etc/mail/sendmail.cf

/sbin/service sendmail restart

m4 /etc/mail/sendmail.mc > /etc/mail/sendmail.cf

FEATURE(always_add_domain)dnl
FEATURE(`masquerade_entire_domain')dnl
FEATURE(`masquerade_envelope')dnl
FEATURE(`allmasquerade')dnl
MASQUERADE_AS(`bigcorp.com.')dnl
MASQUERADE_DOMAIN(`bigcorp.com.')dnl 
MASQUERADE_AS(bigcorp.com)dnl

badspammer.com ERROR:550 "Go away and do not spam us anymore" tux.badspammer.com OK 10.0 RELAY

makemap hash /etc/mail/access < /etc/mail/access

LDAPROUTE_DOMAIN('yourdomain.com')dnl 
FEATURE('ldap_routing')dnl

/sbin/service postfix restart

set postmaster "user1" set bouncemail poll pop.domain.com proto pop3 user 'user1' there with password 'secret' is user1 here poll mail.domain2.com user 'user5' there with password 'secret2' is user1 here user 'user7' there with password 'secret3' is user1 here

<env-variable>="<value>"

MAILDIR=$HOME/Msgs INCLUDERC=$MAILDIR/lists.rc INCLUDERC=$MAILDIR/spam.rc

:0<flags>: <lockfile-name> * <special-condition-character><condition-1> * <special-condition-character><condition-2> * <special-condition-character><condition-N><special-action-character><action-to-perform>

:0: new-mail.spool

:0 * ^From: spammer@domain.com /dev/null

:0: * ^(From|CC|To).*tux-lug tuxlug

INCLUDERC=/etc/mail/spamassassin/spamassassin-default.rc

*****SPAM*****

:0 Hw * ^X-Spam-Status: Yes spam

/sbin/service spamassassin start

INCLUDERC=/etc/mail/spamassassin/spamassassin-spamc.rc

rm -f cyrus-imapd.pem make cyrus-imapd.pem

rm -f ipop3d.pem make ipop3d.pem

make stunnel.pem

/usr/sbin/stunnel -d 993 -l /usr/sbin/imapd imapd

/usr/sbin/stunnel -d 995 -l /usr/sbin/pop3d pop3d

[<id>] dn: <distinguished name>
<attrtype>: <attrvalue> 
<attrtype>: <attrvalue> 
<attrtype>: <attrvalue>

chown -R ldap /var/lib/ldap

include                /etc/openldap/schema/core.schema 
include                /etc/openldap/schema/cosine.schema 
include                /etc/openldap/schema/inetorgperson.schema 
include                /etc/openldap/schema/nis.schema 
include                /etc/openldap/schema/rfc822-MailMember.schema 
include                /etc/openldap/schema/redhat/autofs.schema

include          /etc/openldap/schema/local.schema

/sbin/service ldap start

suffix          "dc=your-domain,dc=com"

suffix          "dc=example,dc=com"

rootdn          "cn=root,dc=example,dc=com"

slappasswd

rootpw {SSHA}vv2y+i6V6esazrIv70xSSnNAJE18bb2u

chown -R ldap /var/lib/ldap

passwd: files ldap
shadow: files ldap
group: files ldap

$DEFAULT_MAIL_DOMAIN = "example";

$DEFAULT_BASE = "dc=example,dc=com";

ca::ctrlaltdel:/sbin/shutdown -t3 -r now

ca::ctrlaltdel:/sbin/shutdown -a -t3 -r now

stephen jack sophie

rm -f /etc/security/console.apps/*

rm -f /etc/security/console.apps/poweroff rm -f /etc/security/console.apps/halt rm -f /etc/security/console.apps/reboot

<console>=tty[0-9][0-9]* vc/[0-9][0-9]* :[0-9]\.[0-9] :[0-9]

<console>=tty[0-9][0-9]* vc/[0-9][0-9]* :[0-9]\.[0-9] :[0-9] /dev/ttyS1

touch /etc/security/console.perms.d/51-default.perms

<floppy>=/dev/fd[0-1]* \ /dev/floppy/* /mnt/floppy* <sound>=/dev/dsp* /dev/audio* /dev/midi* \ /dev/mixer* /dev/sequencer \ /dev/sound/* /dev/beep \ /dev/snd/* <cdrom>=/dev/cdrom* /dev/cdroms/* /dev/cdwriter* /mnt/cdrom*

<scanner>=/dev/scanner /dev/usb/scanner*

<console> 0660 <floppy> 0660 root.floppy <console> 0600 <sound> 0640 root <console> 0600 <cdrom> 0600 root.disk

<console> 0600 <scanner> 0600 root

cd /usr/bin ln -s consolehelper foo

touch /etc/security/console.apps/foo

cp /etc/pam.d/halt /etc/pam.d/foo

auth include config-util account include config-util session include config-util

gpasswd -a fred floppy

ZONE="America/New York"

LANG="en_US.UTF-8" 
SUPPORTED="en_US.UTF-8:en_US:en" 
SYSFONT="latarcyrheb-sun16"

/sbin/service ip6tables save

/sbin/service iptables save

user@host# which twm/usr/bin/twm
user@host# xinit -e /usr/bin/twm

Section "ServerFlags" Option "DontZap" "true" EndSection

Section "ServerLayout" Identifier "Default Layout" Screen 0 "Screen0" 0 0 InputDevice "Mouse0" "CorePointer" InputDevice "Keyboard0" "CoreKeyboard" EndSection

Screen 0 "Screen0" 0 0

Section "Files" RgbPath "/usr/share/X11/rgb.txt" FontPath "unix/:7100" EndSection

Section "Module" Load "fbdevhw" EndSection

Section "InputDevice" Identifier "Keyboard0" Driver "kbd" Option "XkbModel" "pc105" Option "XkbLayout" "us" EndSection

Section "Monitor" Identifier "Monitor0" VendorName "Monitor Vendor" ModelName "DDC Probed Monitor - ViewSonic G773-2" DisplaySize 320 240 HorizSync 30.0 - 70.0 VertRefresh 50.0 - 180.0 EndSection

Section "Device" Identifier "Videocard0" Driver "mga" VendorName "Videocard vendor" BoardName "Matrox Millennium G200" VideoRam 8192 Option "dpms" EndSection

Section "Screen" Identifier "Screen0" Device "Videocard0" Monitor "Monitor0" DefaultDepth 16 SubSection "Display" Depth 24 Modes "1280x1024" "1280x960" "1152x864" "1024x768" "800x600" "640x480" EndSubSection SubSection "Display" Depth 16 Modes "1152x864" "1024x768" "800x600" "640x480" EndSubSection EndSection

Section "DRI" Group 0 Mode 0666 EndSection

style "user-font" { fontset = "<font-specification>" } widget_class "*" style "user-font"

fc-cache <path-to-font-directory>

mkdir /usr/share/fonts/local/

chkfontpath --add /usr/share/fonts/local/ 

ttmkfdir -d /usr/share/fonts/local/ -o /usr/share/fonts/local/fonts.scale

service xfs reload

/usr/share/doc/initscripts-<version-number>/sysconfig.txt

useradd <username>

passwd <username>

groupadd <group-name>

usermod -L username

chage -d 0 username

 Python 2.4.3 (#1, Jul 21 2006, 08:46:09) [GCC 4.1.1 20060718 (Red Hat 4.1.1-9)] on linux2 Type "help", "copyright", "credits" or "license" for more information. >>>

import crypt; print crypt.crypt("<password>","<salt>")

usermod -p "<encrypted-password>" <username>

usermod -p "" username

/usr/sbin/groupadd emacs

chown -R root.emacs /usr/share/emacs/site-lisp

/usr/bin/gpasswd -a <username> emacs

chmod 775 /usr/share/emacs/site-lisp

chmod 2775 /usr/share/emacs/site-lisp

Rank   Owner/ID              Class  Job Files       Size Time 
active user@localhost+902    A      902 sample.txt  2050 01:20:46

SHELL=/bin/bash 
PATH=/sbin:/bin:/usr/sbin:/usr/bin 
MAILTO=root HOME=/  
# run-parts 
01 * * * * root run-parts /etc/cron.hourly 
02 4 * * * root run-parts /etc/cron.daily 
22 4 * * 0 root run-parts /etc/cron.weekly 
42 4 1 * * root run-parts /etc/cron.monthly

minute   hour   day   month   dayofweek   command

# record the memory usage of the system every monday  
# at 3:30AM in the file /tmp/meminfo 
30 3 * * mon cat /proc/meminfo >> /tmp/meminfo 
# run custom script the first day of every month at 4:10AM 
10 4 1 * * /root/scripts/backup.sh

ps aux | less

ps ax | grep emacs

 top - 15:02:46 up 35 min, 4 users, load average: 0.17, 0.65, 1.00 Tasks: 110 total, 1 running, 107 sleeping, 0 stopped, 2 zombie Cpu(s): 41.1% us, 2.0% sy, 0.0% ni, 56.6% id, 0.0% wa, 0.3% hi, 0.0% si Mem: 775024k total, 772028k used, 2996k free, 68468k buffers Swap: 1048568k total, 176k used, 1048392k free, 441172k cached PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND 4624 root 15 0 40192 18m 7228 S 28.4 2.4 1:23.21 X 4926 mhideo 15 0 55564 33m 9784 S 13.5 4.4 0:25.96 gnome-terminal 6475 mhideo 16 0 3612 968 760 R 0.7 0.1 0:00.11 top 4920 mhideo 15 0 20872 10m 7808 S 0.3 1.4 0:01.61 wnck-applet 1 root 16 0 1732 548 472 S 0.0 0.1 0:00.23 init 2 root 34 19 0 0 0 S 0.0 0.0 0:00.00 ksoftirqd/0 3 root 5 -10 0 0 0 S 0.0 0.0 0:00.03 events/0 4 root 6 -10 0 0 0 S 0.0 0.0 0:00.02 khelper 5 root 5 -10 0 0 0 S 0.0 0.0 0:00.00 kacpid 29 root 5 -10 0 0 0 S 0.0 0.0 0:00.00 kblockd/0 47 root 16 0 0 0 0 S 0.0 0.0 0:01.74 pdflush 50 root 11 -10 0 0 0 S 0.0 0.0 0:00.00 aio/0 30 root 15 0 0 0 0 S 0.0 0.0 0:00.05 khubd 49 root 16 0 0 0 0 S 0.0 0.0 0:01.44 kswapd0 

 total used free shared buffers cached Mem: 645712 549720 95992 0 176248 224452 -/+ buffers/cache: 149020 496692 Swap: 1310712 0 1310712 

 total used free shared buffers cached Mem: 630 536 93 0 172 219 -/+ buffers/cache: 145 485 Swap: 1279 0 1279 

 Filesystem 1K-blocks Used Available Use% Mounted on /dev/mapper/VolGroup00-LogVol00 11675568 6272120 4810348 57% / /dev/sda1 100691 9281 86211 10% /boot none 322856 0 322856 0% /dev/shm 

 Filesystem Size Used Avail Use% Mounted on /dev/mapper/VolGroup00-LogVol00 12G 6.0G 4.6G 57% / /dev/sda1 99M 9.1M 85M 10% /boot none 316M 0 316M 0% /dev/shm

 00:00.0 Host bridge: ServerWorks CNB20LE Host Bridge (rev 06) 00:00.1 Host bridge: ServerWorks CNB20LE Host Bridge (rev 06) 00:01.0 VGA compatible controller: S3 Inc. Savage 4 (rev 04) 00:02.0 Ethernet controller: Intel Corp. 82557/8/9 [Ethernet Pro 100] (rev 08) 00:0f.0 ISA bridge: ServerWorks OSB4 South Bridge (rev 50) 00:0f.1 IDE interface: ServerWorks OSB4 IDE Controller 00:0f.2 USB Controller: ServerWorks OSB4/CSB5 OHCI USB Controller (rev 04) 01:03.0 SCSI storage controller: Adaptec AIC-7892P U160/m (rev 02) 01:05.0 RAID bus controller: IBM ServeRAID Controller 

opcontrol --setup --vmlinux=/usr/lib/debug/lib/modules/`uname -r`/vmlinux

opcontrol --setup --no-vmlinux

ls -d /dev/oprofile/[0-9]*

ophelp

opcontrol --event=<event-name>:<sample-rate>

opcontrol --event=<event-name>:<sample-rate>

opcontrol --event=<event-name>:<sample-rate>:<unit-mask>

opcontrol --event=<event-name>:<sample-rate>:<unit-mask>:0

opcontrol --event=<event-name>:<sample-rate>:<unit-mask>:1

opcontrol --event=<event-name>:<sample-rate>:<unit-mask>:<kernel>:0

opcontrol --event=<event-name>:<sample-rate>:<unit-mask>:<kernel>:1

opcontrol --separate=<choice>

opcontrol --start

Using log file /var/lib/oprofile/oprofiled.log Daemon started. Profiler running.

opcontrol --shutdown

opcontrol --save=<name>

opcontrol --dump

\{root\}/bin/bash/\{dep\}/\{root\}/bin/bash/CPU_CLK_UNHALTED.100000

 Profiling through timer interrupt TIMER:0| samples| %| ------------------ 25926 97.5212 no-vmlinux 359 1.3504 pi 65 0.2445 Xorg 62 0.2332 libvte.so.4.4.0 56 0.2106 libc-2.3.4.so 34 0.1279 libglib-2.0.so.0.400.7 19 0.0715 libXft.so.2.1.2 17 0.0639 bash 8 0.0301 ld-2.3.4.so 8 0.0301 libgdk-x11-2.0.so.0.400.13 6 0.0226 libgobject-2.0.so.0.400.7 5 0.0188 oprofiled 4 0.0150 libpthread-2.3.4.so 4 0.0150 libgtk-x11-2.0.so.0.400.13 3 0.0113 libXrender.so.1.2.2 3 0.0113 du 1 0.0038 libcrypto.so.0.9.7a 1 0.0038 libpam.so.0.77 1 0.0038 libtermcap.so.2.0.8 1 0.0038 libX11.so.6.2 1 0.0038 libgthread-2.0.so.0.400.7 1 0.0038 libwnck-1.so.4.9.0 

opreport <mode><executable>

 samples % symbol name 12 21.4286 __gconv_transform_utf8_internal 5 8.9286 _int_malloc 4 7.1429 malloc 3 5.3571 __i686.get_pc_thunk.bx 3 5.3571 _dl_mcount_wrapper_check 3 5.3571 mbrtowc 3 5.3571 memcpy 2 3.5714 _int_realloc 2 3.5714 _nl_intern_locale_data 2 3.5714 free 2 3.5714 strcmp 1 1.7857 __ctype_get_mb_cur_max 1 1.7857 __unregister_atfork 1 1.7857 __write_nocancel 1 1.7857 _dl_addr 1 1.7857 _int_free 1 1.7857 _itoa_word 1 1.7857 calc_eclosure_iter 1 1.7857 fopen@@GLIBC_2.1 1 1.7857 getpid 1 1.7857 memmove 1 1.7857 msort_with_tmp 1 1.7857 strcpy 1 1.7857 strlen 1 1.7857 vfprintf 1 1.7857 write 

 samples % symbol name 12 100.000 __gconv_transform_utf8_internal 

 vma samples % symbol name 00a98640 12 100.000 __gconv_transform_utf8_internal 00a98640 1 8.3333 00a9868c 2 16.6667 00a9869a 1 8.3333 00a986c1 1 8.3333 00a98720 1 8.3333 00a98749 1 8.3333 00a98753 1 8.3333 00a98789 1 8.3333 00a98864 1 8.3333 00a98869 1 8.3333 00a98b08 1 8.3333 

$ opreport /ext3
CPU: AMD64 processors, speed 797.948 MHz (estimated)
Counted DATA_CACHE_ACCESSES events (Data cache accesses) with a unit mask of 0x00 (No unit mask) count 500000
Counted DATA_CACHE_MISSES events (Data cache misses) with a unit mask of 0x00 (No unit mask) count 500000
DATA_CACHE_ACC...|DATA_CACHE_MIS...|
samples|      %|  samples|      %|
------------------------------------
148721 100.000      1493 100.000 ext3

# ln -s /lib/modules/`uname -r`/kernel/fs/ext3/ext3.ko /ext3

# opreport image:/ext3 -l|more
warning: could not check that the binary file /ext3 has not been modified since the profile was taken. Results may be inaccurate.
CPU: AMD64 processors, speed 797.948 MHz (estimated)
Counted DATA_CACHE_ACCESSES events (Data cache accesses) with a unit mask of 0x00 (No unit mask) count 500000
Counted DATA_CACHE_MISSES events (Data cache misses) with a unit mask of 0x00 (No unit mask) count 500000
samples  %        samples  %        symbol name
16728    11.2479  7         0.4689  ext3_group_sparse
16454    11.0637  4         0.2679  ext3_count_free_blocks
14583     9.8056  51        3.4159  ext3_fill_super
8281      5.5681  129       8.6403  ext3_ioctl
7810      5.2514  62        4.1527  ext3_write_info
7286      4.8991  67        4.4876  ext3_ordered_writepage
6509      4.3767  130       8.7073  ext3_new_inode
6378      4.2886  156      10.4488  ext3_new_block
5932      3.9887  87        5.8272  ext3_xattr_block_list
...

opannotate --search-dirs <src-dir> --source <executable>

cat /dev/oprofile/cpu_type

cat /dev/oprofile/0/count

kernel-2.6.9-5.EL 
kernel-devel-2.6.9-5.EL 
kernel-utils-2.6.9-5.EL 
kernel-doc-2.6.9-5.EL 
kernel-smp-2.6.9-5.EL 
kernel-smp-devel-2.6.9-5.EL 
kernel-hugemem-devel-2.6.9-5.EL

# Note that you do not have to rerun grub after making changes to this file 
# NOTICE:  You have a /boot partition.  This means that 
#          all kernel and initrd paths are relative to /boot/, eg. 
#          root (hd0,0) 
#          kernel /vmlinuz-version ro root=/dev/hda2 
#          initrd /initrd-version.img 
#boot=/dev/hda 
default=1 timeout=10 
splashimage=(hd0,0)/grub/splash.xpm.gz 
title Red Hat Enterprise Linux (2.6.9-5.EL)
         root (hd0,0)
         kernel /vmlinuz-2.6.9-5.EL ro root=LABEL=/         
         initrd /initrd-2.6.9-5.EL.img 
title Red Hat Enterprise Linux (2.6.9-1.906_EL)
         root (hd0,0)         
         kernel /vmlinuz-2.6.9-1.906_EL ro root=LABEL=/         
         initrd /initrd-2.6.9-1.906_EL.img

prompt timeout=50 default=old  image=vmlinuz-2.6.9-5.EL
         label=linux         
         initrd=initrd-2.6.9-5.EL.img         read-only         
         append="root=LABEL=/" image=vmlinuz-2.6.9-1.906_EL         
         label=old         
         initrd=initrd-2.6.9-1.906.img         read-only         
         append="root=LABEL=/"

[defaultboot] default=old target=/boot/ 
[linux]
         image=/boot/vmlinuz-2.6.9-5.EL         
         ramdisk=/boot/initrd-2.6.9-5.EL.img         
         parameters="root=LABEL=/" 
[old]
         image=/boot/vmlinuz-2.6.9-1.906_EL         
         ramdisk=/boot/initrd-2.6.9-1.906_EL.img         
         parameters="root=LABEL=/"

boot=/dev/sda1 init-message=Welcome to Red Hat Enterprise Linux! Hit <TAB> for boot options   
partition=2 timeout=30 install=/usr/lib/yaboot/yaboot delay=10 nonvram  
image=/vmlinux--2.6.9-5.EL
         label=old         
         read-only       
         initrd=/initrd--2.6.9-5.EL.img        
         append="root=LABEL=/"   
image=/vmlinux-2.6.9-5.EL         
         label=linux       
         read-only       
         initrd=/initrd-2.6.9-5.EL.img         
         append="root=LABEL=/"

Module                  Size  Used by
tun                    11585  1
autofs4                21573  1
hidp                   16193  2
rfcomm                 37849  0
l2cap                  23873  10 hidp,rfcomm
bluetooth              50085  5 hidp,rfcomm,l2cap
sunrpc                153725  1
dm_mirror              29073  0
dm_mod                 57433  1 dm_mirror
video                  17221  0
sbs                    16257  0
i2c_ec                  5569  1 sbs
container               4801  0
button                  7249  0
battery                10565  0
asus_acpi              16857  0
ac                      5701  0
ipv6                  246113  12
lp                     13065  0
parport_pc             27493  1
parport                37001  2 lp,parport_pc
uhci_hcd               23885  0
floppy                 57317  1
sg                     34653  0
snd_ens1371            26721  1
gameport               16073  1 snd_ens1371
snd_rawmidi            24897  1 snd_ens1371
snd_ac97_codec         91360  1 snd_ens1371
snd_ac97_bus            2753  1 snd_ac97_codec
snd_seq_dummy           4293  0
snd_seq_oss            32705  0
serio_raw               7493  0
snd_seq_midi_event      8001  1 snd_seq_oss
snd_seq                51633  5 snd_seq_dummy,snd_seq_oss,snd_seq_midi_event
snd_seq_device          8781  4 snd_rawmidi,snd_seq_dummy,snd_seq_oss,snd_seq
snd_pcm_oss            42849  0
snd_mixer_oss          16833  1 snd_pcm_oss
snd_pcm                76485  3 snd_ens1371,snd_ac97_codec,snd_pcm_oss
snd_timer              23237  2 snd_seq,snd_pcm
snd                    52933  12 snd_ens1371,snd_rawmidi,snd_ac97_codec,snd_seq_oss,snd_seq,snd_seq_device,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_timer
soundcore              10145  1 snd
i2c_piix4               8909  0
ide_cd                 38625  3
snd_page_alloc         10569  1 snd_pcm
i2c_core               21697  2 i2c_ec,i2c_piix4
pcnet32                34117  0
cdrom                  34913  1 ide_cd
mii                     5825  1 pcnet32
pcspkr                  3521  0
ext3                  129737  2
jbd                    58473  1 ext3
mptspi                 17353  3
scsi_transport_spi     25025  1 mptspi
mptscsih               23361  1 mptspi
sd_mod                 20929  16
scsi_mod              134121  5 sg,mptspi,scsi_transport_spi,mptscsih,sd_mod
mptbase                52193  2 mptspi,mptscsih

/sbin/modprobe e100

/sbin/modprobe -v e100

/sbin/insmod /lib/modules/2.6.9-5.EL/kernel/drivers/net/e100.ko
Using /lib/modules/2.6.9-5.EL/kernel/drivers/net/e100.ko 
Symbol version prefix 'smp_'

/sbin/rmmod e100

/sbin/modinfo [options]<module>

# echo modprobe foo >> /etc/rc.modules 
# chmod +x /etc/rc.modules

tail -f /var/log/messages

 /sbin/insmod bond<N><parameter=value>

(<source> <MAC> <XOR> <destination> <MAC>) <modulo slave count>

((<source> <port> <XOR> <destination>) <XOR>
        ((<source> <IP> <XOR> <destination> <IP>) AND 0xffff)
                <modulo slave count>

 /usr/share/doc/kernel-doc-<kernel-version>/Documentation/networking/ bonding.txt 

nmap foo.example.com

Starting nmap V. 3.50 ( www.insecure.org/nmap/ ) Interesting ports on localhost.localdomain (127.0.0.1): (The 1591 ports scanned but not shown below are in state: closed) Port State Service 22/tcp open ssh 25/tcp open smtp 111/tcp open sunrpc 443/tcp open https 515/tcp open printer 950/tcp open oftep-rpc 6000/tcp open X11 Nmap run completed -- 1 IP address (1 host up) scanned in 71.825 seconds

rpm --import /mnt/cdrom/RPM-GPG-KEY

rpm -qa gpg-pubkey*

gpg-pubkey-db42a60e-37ea5438

rpm -qi gpg-pubkey-db42a60e-37ea5438

rpm -K /tmp/updates/*.rpm

rpm -Uvh /tmp/updates/*.rpm

rpm -ivh /tmp/updates/<kernel-package>

rpm -e <old-kernel-package>

lsof /usr/lib/libwrap.so*

/sbin/service <service-name> restart

ps -aux | grep imap

kill <PID>

kill -9 <PID>

killall imapd

 iptables [-t <table-name>] <command><chain-name> \ <parameter-1><option-1> \ <parameter-n><option-n>

 iptables -L <chain-name> -t <table-name>

 iptables -A INPUT -p icmp --icmp-type any -j ACCEPT  iptables -A INPUT -p 5813 --icmp-type any -j ACCEPT 

 [root@myServer ~]# chown root.root /etc/services [root@myServer ~]# chmod 0644 /etc/services [root@myServer ~]# chattr +i /etc/services 

 [root@myserver ~]# iptables -L OUTPUT -v -n -x Chain OUTPUT (policy ACCEPT 64005 packets, 6445791 bytes) pkts bytes target prot opt in out source destination 1593 133812 ACCEPT icmp -- * * 0.0.0.0/0 0.0.0.0/0 [root@myserver ~]#iptables -L OUTPUT -v -n Chain OUTPUT (policy ACCEPT 64783 packets, 6492K bytes) pkts bytes target prot opt in out source destination 1819 153K ACCEPT icmp -- * * 0.0.0.0/0 0.0.0.0/0 [root@myserver ~]# 

 /sbin/service iptables save 

 [root@myserver ~]# iptables-save > <filename>
where <filename> is a user-defined name for your ruleset.

 [root@MyServer ~]# lsmod | grep ipchains 

Secondes	Autres unités de temps
`60`	`1M`
`1800`	`30M`
`3600`	`1H`
`10800`	`3H`
`21600`	`6H`
`43200`	`12H`
`86400`	`1D`
`259200`	`3D`
`604800`	`1W`
`31536000`	`365D`

Action	Commande dbmmanage (1.3)	Équivalent de la commande htdbm (2.0)
Ajoute l'utilisateur à la base de données (en utilisant le mot de passe donné)	`dbmmanage authdb add username password`	`htdbm -b -TDB authdb username password`
Ajoute l'utilisateur à la base de données (invite à fournir le mot de passe)	`dbmmanage authdb adduser username`	`htdbm -TDB authdb username`
Retire l'utilisateur de la base de données	`dbmmanage authdb delete username`	`htdbm -x -TDB authdb username`
Répertorie les utilisateurs dans la base de données	`dbmmanage authdb view`	`htdbm -l -TDB authdb`
Vérifie un mot de passe	`dbmmanage authdb check username`	`htdbm -v -TDB authdb username`

Service de noms existant	LDAP est-il en exécution ?	Script à utiliser
Fichiers plats `/etc`	oui	`migrate_all_online.sh`
Fichiers plats `/etc`	non	`migrate_all_offline.sh`
NetInfo	oui	`migrate_all_netinfo_online.sh`
NetInfo	non	`migrate_all_netinfo_offline.sh`
NIS (YP)	oui	`migrate_all_nis_online.sh`
NIS (YP)	non	`migrate_all_nis_offline.sh`

Option	Description
`--enableshadow`	Activer les mots de passe masqués
`--disableshadow`	Désactiver les mots de passe masqués
`--enablemd5`	Activer les mots de passe MD5
`--disablemd5`	Désactiver les mots de passe MD5
`--enablenis`	Activer NIS
`--disablenis`	Désactiver NIS
`--nisdomain=<domaine>`	Spécifier un domaine NIS
`--nisserver=<serveur>`	Spécifier un serveur NIS
`--enableldap`	Activer LDAP pour les informations utilisateur
`--disableldap`	Désactiver LDAP pour les informations utilisateur
`--enableldaptls`	Activer l'utilisation de TLS avec LDAP
`--disableldaptls`	Désactiver l'utilisation de TLS avec LDAP
`--enableldapauth`	Activer LDAP pour l'authentification
`--disableldapauth`	Désactiver LDAP pour l'authentification
`--ldapserver=<serveur>`	Spécifier un serveur LDAP
`--ldapbasedn=<dn>`	Spécifier le DN de la base LDAP
`--enablekrb5`	Activer Kerberos
`--disablekrb5`	Désactiver Kerberos
`--krb5kdc=<kdc>`	Spécifier le centre distributeur de tickets (ou KDC) de Kerberos
`--krb5adminserver=<serveur>`	Spécifier le serveur d'administration de Kerberos
`--krb5realm=<zone>`	Spécifier la zone (ou 'realm') Kerberos
`--enablekrb5kdcdns`	Activer l'utilisation de DNS pour trouver les KDC Kerberos
`--disablekrb5kdcdns`	Désactiver l'utilisation de DNS pour trouver les KDC Kerberos
`--enablekrb5realmdns`	Activer l'utilisation de DNS pour trouver les zones Kerberos
`--disablekrb5realmdns`	Désactiver l'utilisation de DNS pour trouver les zones Kerberos
`--enablesmbauth`	Activer SMB
`--disablesmbauth`	Désactiver SMB
`--smbworkgroup=<workgroup>`	Spécifier le groupe de travail SMB
`--smbservers=<server>`	Spécifier les serveurs SMB
`--enablewinbind`	Activer Winbind pour les informations utilisateur par défaut
`--disablewinbind`	Désactiver Winbind pour les informations utilisateur par défaut
`--enablewinbindauth`	Activer winbindauth pour l'authentification par défaut
`--disablewinbindauth`	Désactiver winbindauth pour l'authentification par défaut
`--smbsecurity=<user\|server\|domain\|ads>`	Mode de sécurité à utiliser pour Samba et Winbind
`--smbrealm=<STRING>`	La zone par défaut pour Samba et winbind quand `security=ads`
`--smbidmapuid=<lowest-highest>`	L'étendue UID que winbind assigne au domaine ou aux utilisateurs ADS
`--smbidmapgid=<lowest-highest>`	L'étendue GID que winbind assigne au domaine ou aux utilisateurs ADS
`--winbindseparator=<\>`	Caractère utilisé pour séparer le domaine de la partie utilisateur des noms d'utilisateur winbind si `winbindusedefaultdomain` n'est pas activé
`--winbindtemplatehomedir=</home/%D/%U>`	Le répertoire que les utilisateurs winbind utilisent comme leur home
`--winbindtemplateprimarygroup=<nobody>`	Le groupe que les utilisateurs winbind utilisent comme leur group principal
`--winbindtemplateshell=</bin/false>`	Le shell que les utilisateurs winbind utilisent comme leur shell de connexion par défaut
`--enablewinbindusedefaultdomain`	Configure winbind afin qu'il suppose que les utilisateurs sans domaine dans leurs noms d'utilisateur, sont des utilisateurs du domaine
`--disablewinbindusedefaultdomain`	Configure winbind pour présumer (en supposant) que les utilisateurs sans domaines dans leurs noms d'utilisateur sont des utilisateurs du domaine
`--winbindjoin=<Administrator>`	Rejoint maintenant le domaine winbind ou la zone ADS comme cet administrateur
`--enablewins`	Activer WINS pour la résolution du nom d'hôte
`--disablewins`	Désactiver WINS pour la résolution du nom d'hôte
`--enablehesiod`	Activer Hesiod
`--disablehesiod`	Désactiver Hesiod
`--hesiodlhs=<lhs>`	Spécifier Hesiod LHS
`--hesiodrhs=<rhs>`	Spécifier Hesiod RHS
`--enablecache`	Activer `nscd`
`--disablecache`	Désactiver `nscd`
`--nostart`	Ne pas démarrer ou arrêter les services `portmap`, `ypbind` ou `nscd`, même s'ils sont configurés
`--kickstart`	Ne pas afficher l'interface utilisateur
`--probe`	Détecter et afficher les valeurs par défaut du réseau

Option	Description
`-c` '`<comment>`'	`<comment>` peut être remplacé par n'importe quelle chaîne de caractères. Cette option est généralement utilisée pour spécifier le nom complet d'un l'utilisateur.
`-d``<home-dir>`	Répertoire personnel à utiliser à la place du répertoire par défaut `/home/<username>/`
`-e``<date>`	Date à laquelle le compte deviendra inactif dans le format AAAA--MM-JJ.
`-f``<days>`	Nombre de jours pouvant s'écouler après l'expiration du mot de passe et avant que le compte ne soit désactivé. Si `0` est la valeur choisie, le compte deviendra inactif aussitôt après l'expiration du mot de passe. Si le choix est `-1`, le compte ne deviendra pas inactif après l'expiration du mot de passe.
`-g``<group-name>`	Nom ou numéro du groupe pour le groupe par défaut de l'utilisateur. Le groupe doit préalablement exister.
`-G``<group-list>`	Liste des noms ou numéros de groupes supplémentaires (autres que ceux par défaut), séparés par des virgules, auxquels le membre appartient. Les groupes doivent préalablement exister.
`-m`	Crée le répertoire personnel s'il n'existe pas.
`-M`	Ne crée pas le répertoire personnel.
`-n`	Évite la création d'un groupe privé d'utilisateurs pour l'utilisateur.
`-r`	Entraîne la création d'un compte système avec un ID utilisateur (UID) inférieur à 500 et sans répertoire personnel.
`-p``<password>`	Le mot de passe crypté avec `crypt`.
`-s`	Shell de connexion de l'utilisateur, qui prend la valeur par défaut `/bin/bash`.
`-u``<uid>`	ID utilisateur pour l'utilisateur, qui doit être unique et supérieur à 499.

Option	Description
`-g``<gid>`	ID groupe pour le groupe, qui doit être unique et supérieur à 499.
`-r`	Entraîne la création d'un groupe système avec un ID groupe (GID) inférieur à 500.
`-f`	Lorsqu'elle est utilisée avec `-g``<gid>` et que `<gid>` existe déjà, `groupadd` choisira un autre `<gid>` unique pour le groupe.

Option	Description
`-m``<days>`	Spécifie la durée minimale, en jours, pendant laquelle l'utilisateur doit changer son mot de passe. Si la valeur choisie est 0, le mot de passe n'expire pas.
`-M``<days>`	Spécifie la durée maximale, en jours, pendant laquelle le mot de passe est valide. Lorsque le nombre de jours spécifié par cette option ajouté au nombre de jours précisé avec l'option `-d` est inférieur au jour actuel, l'utilisateur doit changer son mot de passe avant d'utiliser son compte.
`-d``<days>`	Spécifie le nombre de jours écoulés entre le 1er janvier 1970 et le jour où le mot de passe a été changé.
`-I``<days>`	Spécifie le nombre de jours inactifs après l'expiration du mot de passe, avant que le compte ne soit verrouillé. Si la valeur est 0, le compte ne sera pas verrouillé après l'expiration du mot de passe.
`-E``<date>`	Spécifie la date à laquelle le compte sera verrouillé, selon le format AAAA-MM-JJ. Au lieu de la date, il est possible d'utiliser le nombre de jours écoulés depuis le 1er janvier 1970.
`-W``<days>`	Spécifie le nombre de jours devant s'écouler avant la date d'expiration du mot de passe, avant d'avertir l'utilisateur.

Utilisateur	UID	GID	Répertoire personnel	Shell
root	0	0	`/root`	`/bin/bash`
bin	1	1	`/bin`	`/sbin/nologin`
daemon	2	2	`/sbin`	`/sbin/nologin`
adm	3	4	`/var/adm`	`/sbin/nologin`
lp	4	7	`/var/spool/lpd`	`/sbin/nologin`
sync	5	0	`/sbin`	`/bin/sync`
shutdown	6	0	`/sbin`	`/sbin/shutdown`
halt	7	0	`/sbin`	`/sbin/halt`
mail	8	12	`/var/spool/mail`	`/sbin/nologin`
news	9	13	`/etc/news`
uucp	10	14	`/var/spool/uucp`	`/sbin/nologin`
operator	11	0	`/root`	`/sbin/nologin`
games	12	100	`/usr/games`	`/sbin/nologin`
gopher	13	30	`/var/gopher`	`/sbin/nologin`
ftp	14	50	`/var/ftp`	`/sbin/nologin`
nobody	99	99	`/`	`/sbin/nologin`
rpm	37	37	`/var/lib/rpm`	`/sbin/nologin`
vcsa	69	69	`/dev`	`/sbin/nologin`
dbus	81	81	`/`	`/sbin/nologin`
ntp	38	38	`/etc/ntp`	`/sbin/nologin`
canna	39	39	`/var/lib/canna`	`/sbin/nologin`
nscd	28	28	`/`	`/sbin/nologin`
rpc	32	32	`/`	`/sbin/nologin`
postfix	89	89	`/var/spool/postfix`	`/sbin/nologin`
mailman	41	41	`/var/mailman`	`/sbin/nologin`
named	25	25	`/var/named`	`/bin/false`
amanda	33	6	`var/lib/amanda/`	`/bin/bash`
postgres	26	26	`/var/lib/pgsql`	`/bin/bash`
exim	93	93	`/var/spool/exim`	`/sbin/nologin`
sshd	74	74	`/var/empty/sshd`	`/sbin/nologin`
rpcuser	29	29	`/var/lib/nfs`	`/sbin/nologin`
nsfnobody	65534	65534	`/var/lib/nfs`	`/sbin/nologin`
pvm	24	24	`/usr/share/pvm3`	`/bin/bash`
apache	48	48	`/var/www`	`/sbin/nologin`
xfs	43	43	`/etc/X11/fs`	`/sbin/nologin`
gdm	42	42	`/var/gdm`	`/sbin/nologin`
htt	100	101	`/usr/lib/im`	`/sbin/nologin`
mysql	27	27	`/var/lib/mysql`	`/bin/bash`
webalizer	67	67	`/var/www/usage`	`/sbin/nologin`
mailnull	47	47	`/var/spool/mqueue`	`/sbin/nologin`
smmsp	51	51	`/var/spool/mqueue`	`/sbin/nologin`
squid	23	23	`/var/spool/squid`	`/sbin/nologin`
ldap	55	55	`/var/lib/ldap`	`/bin/false`
netdump	34	34	`/var/crash`	`/bin/bash`
pcap	77	77	`/var/arpwatch`	`/sbin/nologin`
radiusd	95	95	`/`	`/bin/false`
radvd	75	75	`/`	`/sbin/nologin`
quagga	92	92	`/var/run/quagga`	`/sbin/login`
wnn	49	49	`/var/lib/wnn`	`/sbin/nologin`
dovecot	97	97	`/usr/libexec/dovecot`	`/sbin/nologin`

Groupe	GID	Membres
root	0	root
bin	1	root, bin, daemon
daemon	2	root, bin, daemon
sys	3	root, bin, adm
adm	4	root, adm, daemon
tty	5
disk	6	root
lp	7	daemon, lp
mem	8
kmem	9
wheel	10	root
mail	12	mail, postfix, exim
news	13	news
uucp	14	uucp
man	15
games	20
gopher	30
dip	40
ftp	50
lock	54
nobody	99
users	100
rpm	37
utmp	22
floppy	19
vcsa	69
dbus	81
ntp	38
canna	39
nscd	28
rpc	32
postdrop	90
postfix	89
mailman	41
exim	93
named	25
postgres	26
sshd	74
rpcuser	29
nfsnobody	65534
pvm	24
apache	48
xfs	43
gdm	42
htt	101
mysql	27
webalizer	67
mailnull	47
smmsp	51
squid	23
ldap	55
netdump	34
pcap	77
quaggavt	102
quagga	92
radvd	75
slocate	21
wnn	49
dovecot	97
radiusd	95

Option	Description
`-f`	Lit les commandes ou le script shell depuis un fichier au lieu de les spécifier à l'invite.
`-m`	Envoie un courrier électronique à l'utilisateur une fois la tâche accomplie.
`-v`	Affiche l'heure à laquelle la tâche sera exécutée.

Évènement	Description
`begin`	Le lancement de la session systemtap.
`end`	La fin de la session systemtap.
`kernel.function("sys_open")`	L'entrée dans la fonction appelée sys_open dans le noyau.
`syscall.close.return`	Le retour à partir de l'appel système de fermeture.
`module("ext3").statement(0xdeadbeef)`	L'instruction adressée dans le pilote du système de fichiers ext3.
`timer.ms(200)`	Un minuteur qui se déclenche toutes les 200 millisecondes.

Commande	Description
Espace	Réactualise immédiatement l'affichage des données.
h	Affiche un écran d'aide.
k	Arrête un processus. Le système vous demande l'ID du processus et le signal à lui envoyer.
n	Change le nombre de processus affichés. Le système vous demande de saisir le nombre désiré.
u	Trie les processus par utilisateur.
M	Trie les processus par utilisation de la mémoire.
P	Trie les processus par utilisation de l'unité centrale.

Commande	Description
`ophelp`	Affiche les évènements disponibles pour le processeur du système avec une courte description pour chacun.
`opimport`	Convertit des fichiers de base de données échantillons de format binaire étranger en format natif au système. Utilisez cette option uniquement lors de l'analyse d'une base de données échantillon d'une architecture différente.
`opannotate`	Crée une source annotée pour un exécutable si l'application a été compilée avec des symboles de débogage. Reportez-vous à la Section 30.5.4, « Utiliser `opannotate` » pour de plus amples informations.
`opcontrol`	Configure les données recueillies. Reportez-vous à la Section 30.2, « Configuration de OProfile » pour des informations plus détaillées.
`opreport`	Récupère les données du profil. Reportez-vous à la Section 30.5.1, « Utiliser `opreport` » pour de plus amples informations.
`oprofiled`	Fonctionne comme un démon pour écrire périodiquement des données échantillon sur le disque.

Processeur	`cpu_type`	Nombre de compteurs
Pentium Pro	i386/ppro	2
Pentium II	i386/pii	2
Pentium III	i386/piii	2
Pentium 4 (non-hyper-threaded)	i386/p4	8
Pentium 4 (hyper-threaded)	i386/p4-ht	4
Athlon	i386/athlon	4
AMD64	x86-64/hammer	4
Itanium	ia64/itanium	4
Itanium 2	ia64/itanium2	4
TIMER_INT	timer	1
IBM eServer iSeries et pSeries	timer	1
	ppc64/power4	8
	ppc64/power5	6
	ppc64/970	8
IBM eServer S/390 et S/390x	timer	1
IBM eServer zSeries	timer	1

Processeur	Évènements par défaut pour le compteur	Description
Pentium Pro, Pentium II, Pentium III, Athlon, AMD64	CPU_CLK_UNHALTED	L'horloge du processeur n'est pas arrêtée.
Pentium 4 (HT et non-HT)	GLOBAL_POWER_EVENTS	La période de temps pendant laquelle le processeur n'est pas arrêté.
Itanium 2	CPU_CYCLES	Cycles du CPU
TIMER_INT	(aucun)	Échantillon pour chaque arrêt d'horloge.
ppc64/power4	CYCLES	Cycles du processeur
ppc64/power5	CYCLES	Cycles du processeur
ppc64/970	CYCLES	Cycles du processeur

Matériel	Module	Paramètres
3ware Storage Controller and 9000 series	`3w-xxxx.ko, 3w-9xxx.ko`
Adaptec Advanced Raid Products, Dell PERC2, 2/Si, 3/Si, 3/Di, HP NetRAID-4M, IBM ServeRAID, and ICP SCSI driver	`aacraid.ko`	`nondasd` — Contrôle le scanning de hba pour les périphériques nondasd. 0=off, 1=on `dacmode` — Contrôle si dma addressing utilise 64 bit DAC. 0=off, 1=on `commit` — Control whether a COMMIT_CONFIG is issued to the adapter for foreign arrays. This is typically needed in systems that do not have a BIOS. 0=off, 1=on `startup_timeout` — Le temps d'attente en secondes avant que le noyau de l'adaptateur ne soit en exécution. Cela est ajusté généralement pour de vastes systèmes qui n'ont pas de BIOS. `aif_timeout` — The duration of time in seconds to wait for applications to pick up AIFs before deregistering them. This is typically adjusted for heavily burdened systems. `numacb` — Exige une limite dans le nombre de blocs de contrôle d'adaptateur (FIB) alloués. Les valeurs valides sont 512 et inférieures. Le par défaut utilisera la suggestion de Firmware. `acbsize` — Exige une taille de bloc de contrôle d'adaptateur (FIB).Les valeurs valides sont 512, 2048, 4096 et 8192. Le par défaut utilisera la suggestion de Firmware.
Adaptec 28xx, R9xx, 39xx AHA-284x, AHA-29xx, AHA-394x, AHA-398x, AHA-274x, AHA-274xT, AHA-2842, AHA-2910B, AHA-2920C, AHA-2930/U/U2, AHA-2940/W/U/UW/AU/, U2W/U2/U2B/, U2BOEM, AHA-2944D/WD/UD/UWD, AHA-2950U2/W/B, AHA-3940/U/W/UW/, AUW/U2W/U2B, AHA-3950U2D, AHA-3985/U/W/UW, AIC-777x, AIC-785x, AIC-786x, AIC-787x, AIC-788x , AIC-789x, AIC-3860	`aic7xxx.ko`	`verbose` — Enable verbose/diagnostic logging `allow_memio` — Permet aux enregistrements de périphériques d'être mappés en mémoire. `debug` — Bitmask of debug values to enable `no_probe` — Toggle EISA/VLB controller probing `probe_eisa_vl` — Toggle EISA/VLB controller probing `no_reset` — Supress initial bus resets `extended` — Active la géométrie étendue sur tous les contrôleurs `periodic_otag` — Envoie périodiquement une transaction de balise ordonnée pour éviter une famine de balises. Cela peut être nécessaire à certains périphériques de disque plus anciens ou des tableaux RAID. `tag_info:<tag_str>` — Paramétre la profondeur de la balise par cible `global_tag_depth:<int>` — Profondeur globale de la balise pour chaque cible sur chaque bus `seltime:<int>` — Sélectionne le Timeout (0/256ms,1/128ms,2/64ms,3/32ms)
IBM ServeRAID	`ips.ko`
Pilote de boîte aux lettres LSI Logic MegaRAID	`megaraid_mbox.ko`	`unconf_disks` — Paramétré pour exposer des disques non configurés au noyau (par défaut=0) `busy_wait` — Temps maximum d'attente en microsecondes si occupé (par défaut=10) `max_sectors` — Maximum number of sectors per IO command (default=128) `cmd_per_lun` — Maximum number of commands per logical unit (default=64) `fast_load` — Faster loading of the driver, skips physical devices! (default=0) `debug_level` — Debug level for driver (default=0)
Emulex LightPulse Fibre Channel SCSI driver	`lpfc.ko`	`lpfc_poll` — FCP ring polling mode control: 0 - none, 1 - poll with interrupts enabled 3 - poll and disable FCP ring interrupts `lpfc_log_verbose` — Verbose logging bit-mask `lpfc_lun_queue_depth` — Nombre maximum de commandes FCP pouvant être mis en file d'attente dans un LUN spécifique `lpfc_hba_queue_depth` — Max number of FCP commands we can queue to a lpfc HBA `lpfc_scan_down` — Commence à scanner les périphériques du plus haut ALPA au moindre `lpfc_nodev_tmo` — Nombre de secondes que le pilote attendra I/O pour le retour d'un périphérique `lpfc_topology` — Select Fibre Channel topology `lpfc_link_speed` — Sélectionne la vitesse du lien `lpfc_fcp_class` — Sélectionne la classe Fibre Channel du service pour les séquences FCP `lpfc_use_adisc` — Use ADISC on rediscovery to authenticate FCP devices `lpfc_ack0` — Active le support ACK0 `lpfc_cr_delay` — A count of milliseconds after which an interrupt response is generated `lpfc_cr_count` — Un compte de finalisations I/O après lesquelles une interrupt response est générée. `lpfc_multi_ring_support` — Determines number of primary SLI rings to spread IOCB entries across `lpfc_fdmi_on` — Active la prise en charge FDMI `lpfc_discovery_threads` — Nombre maximum de commandes ELS durant la découverte `lpfc_max_luns` — Maximum allowed LUN `lpfc_poll_tmo` — Milliseconds driver will wait between polling FCP ring
HP Smart Array	cciss.ko
LSI Logic MPT Fusion	mptbase.ko mptctl.ko mptfc.ko mptlan.ko mptsas.ko mptscsih.ko mptspi.ko	`mpt_msi_enable` — Active la prise en charge MSI `mptfc_dev_loss_tmo` — Initial time the driver programs the transport to wait for an rport to return following a device loss event. `mpt_pt_clear` — Clear persistency table `mpt_saf_te` — Force enabling SEP Processor
QLogic Fibre Channel Driver	qla2xxx.ko	`ql2xlogintimeout` — Login timeout value in seconds. `qlport_down_retry` — Maximum number of command retries to a port that returns a PORT-DOWN status after which an interrupt response is generated `ql2xloginretrycount` — Specify an alternate value for the NVRAM login retry count. `ql2xallocfwdump` — Option to enable allocation of memory for a firmware dump during HBA initialization. Default is 1 - allocate memory. `extended_error_logging` — Option to enable extended error logging. `ql2xfdmienable` — Enables FDMI registratons.
NCR, Symbios and LSI 8xx and 1010	sym53c8xx	`cmd_per_lun` — The maximum number of tags to use by default `tag_ctrl` — More detailed control over tags per LUN `burst` — Maximum burst. 0 to disable, 255 to read from registers `led` — Set to 1 to enable LED support `diff` — 0 for no differential mode, 1 for BIOS, 2 for always, 3 for not GPIO3 `irqm` — 0 for open drain, 1 to leave alone, 2 for totem pole `buschk` — 0 to not check, 1 for detach on error, 2 for warn on error `hostid` — The SCSI ID to use for the host adapters `verb` — 0 for minimal verbosity, 1 for normal, 2 for excessive `debug` — Set bits to enable debugging `settle` — Settle delay in seconds. Default 3 `nvram` — Option currently not used `excl` — List ioport addresses here to prevent controllers from being attached `safe` — Set other settings to a "safe mode"

Matériel	Module	Paramètres
3Com EtherLink PCI III/XL Vortex (3c590, 3c592, 3c595, 3c597) Boomerang (3c900, 3c905, 3c595)	`3c59x.ko`	`debug` — 3c59x niveau de débogage (0-6) `options` — 3c59x: Bits 0-3: media type, bit 4: bus mastering, bit 9: full duplex `global_options` — 3c59x: same as options, but applies to all NICs if options is unset `full_duplex` — 3c59x full duplex setting(s) (1) `global_full_duplex` — 3c59x: same as full_duplex, but applies to all NICs if full_duplex is unset `hw_checksums` — 3c59x Hardware checksum checking by adapter(s) (0-1) `flow_ctrl` — 3c59x 802.3x flow control usage (PAUSE only) (0-1) `enable_wol` — 3c59x: Turn on Wake-on-LAN for adapter(s) (0-1) `global_enable_wol` — 3c59x: same as enable_wol, but applies to all NICs if enable_wol is unset `rx_copybreak` — 3c59x copy breakpoint for copy-only-tiny-frames `max_interrupt_work` — 3c59x maximum events handled per interrupt `compaq_ioaddr` — 3c59x PCI I/O base address (Compaq BIOS problem workaround) `compaq_irq` — 3c59x PCI IRQ number (Compaq BIOS problem workaround) `compaq_device_id` — 3c59x PCI device ID (Compaq BIOS problem workaround) `watchdog` — 3c59x transmit timeout in milliseconds `global_use_mmio` — 3c59x: same as use_mmio, but applies to all NICs if options is unset `use_mmio` — 3c59x: use memory-mapped PCI I/O resource (0-1)
RTL8139, SMC EZ Card Fast Ethernet, cartes RealTek utilisant RTL8129 ou RTL8139 Fast Ethernet chipsets.	`8139too.ko`
Broadcom 4400 10/100 PCI ethernet driver	`b44.ko`	`b44_debug` — B44 bitmapped debugging message enable value
Broadcom NetXtreme II BCM5706/5708 Driver	`bnx2.ko`	`disable_msi` — Disable Message Signaled Interrupt (MSI)
Pilote Intel Ether Express/100	`e100.ko`	`debug` — Debug level (0=none,...,16=all) `eeprom_bad_csum_allow` — Allow bad eeprom checksums
Intel EtherExpress/1000 Gigabit	`e1000.ko`	`TxDescriptors` — Number of transmit descriptors `RxDescriptors` — Number of receive descriptors `Speed` — Speed setting `Duplex` — Duplex setting `AutoNeg` — Advertised auto-negotiation setting `FlowControl` — Flow Control setting `XsumRX` — Disable or enable Receive Checksum offload `TxIntDelay` — Transmit Interrupt Delay `TxAbsIntDelay` — Transmit Absolute Interrupt Delay `RxIntDelay` — Receive Interrupt Delay `RxAbsIntDelay` — Receive Absolute Interrupt Delay `InterruptThrottleRate` — Interrupt Throttling Rate `SmartPowerDownEnable` — Enable PHY smart power down `KumeranLockLoss` — Enable Kumeran lock loss workaround
Myricom 10G driver (10GbE)	`myri10ge.ko`	`myri10ge_fw_name` — Firmware image name `myri10ge_ecrc_enable` — Enable Extended CRC on PCI-E `myri10ge_max_intr_slots` — Interrupt queue slots `myri10ge_small_bytes` — Threshold of small packets `myri10ge_msi` — Enable Message Signalled Interrupts `myri10ge_intr_coal_delay` — Interrupt coalescing delay `myri10ge_flow_control` — Pause parameter `myri10ge_deassert_wait` — Wait when deasserting legacy interrupts `myri10ge_force_firmware` — Force firmware to assume aligned completions `myri10ge_skb_cross_4k` — Can a small skb cross a 4KB boundary? `myri10ge_initial_mtu` — Initial MTU `myri10ge_napi_weight` — Set NAPI weight `myri10ge_watchdog_timeout` — Set watchdog timeout `myri10ge_max_irq_loops` — Set stuck legacy IRQ detection threshold
NatSemi DP83815 Fast Ethernet	`natsemi.ko`	`mtu` — DP8381x MTU (all boards) `debug` — DP8381x default debug level `rx_copybreak` — DP8381x copy breakpoint for copy-only-tiny-frames `options` — DP8381x: Bits 0-3: media type, bit 17: full duplex `full_duplex` — DP8381x full duplex setting(s) (1)
AMD PCnet32 et AMD PCnetPCI	`pcnet32.ko`
PCnet32 and PCnetPCI	`pcnet32.ko`	`debug` — pcnet32 debug level `max_interrupt_work` — pcnet32 maximum events handled per interrupt `rx_copybreak` — pcnet32 copy breakpoint for copy-only-tiny-frames `tx_start_pt` — pcnet32 transmit start point (0-3) `pcnet32vlb` — pcnet32 Vesa local bus (VLB) support (0/1) `options` — pcnet32 initial option setting(s) (0-15) `full_duplex` — pcnet32 full duplex setting(s) (1) `homepna` — pcnet32 mode for 79C978 cards (1 for HomePNA, 0 for Ethernet, default Ethernet
RealTek RTL-8169 Gigabit Ethernet driver	`r8169.ko`	`media` — force phy operation. Deprecated by ethtool (8). `rx_copybreak` — Copy breakpoint for copy-only-tiny-frames `use_dac` — Enable PCI DAC. Unsafe on 32 bit PCI slot. `debug` — Debug verbosity level (0=none, ..., 16=all)
Neterion Xframe 10GbE Server Adapter	`s2io.ko`
SIS 900/701G PCI Fast Ethernet	`sis900.ko`	`multicast_filter_limit` — SiS 900/7016 maximum number of filtered multicast addresses `max_interrupt_work` — SiS 900/7016 maximum events handled per interrupt `sis900_debug` — SiS 900/7016 bitmapped debugging message level
Adaptec Starfire Ethernet driver	`starfire.ko`	`max_interrupt_work` — Maximum events handled per interrupt `mtu` — MTU (all boards) `debug` — Debug level (0-6) `rx_copybreak` — Copy breakpoint for copy-only-tiny-frames `intr_latency` — Maximum interrupt latency, in microseconds `small_frames` — Maximum size of receive frames that bypass interrupt latency (0,64,128,256,512) `options` — Deprecated: Bits 0-3: media type, bit 17: full duplex `full_duplex` — Deprecated: Forced full-duplex setting (0/1) `enable_hw_cksum` — Enable/disable hardware cksum support (0/1)
Broadcom Tigon3	`tg3.ko`	`tg3_debug` — Tigon3 bitmapped debugging message enable value
ThunderLAN PCI	`tlan.ko`	`aui` — ThunderLAN use AUI port(s) (0-1) `duplex` — ThunderLAN duplex setting(s) (0-default, 1-half, 2-full) `speed` — ThunderLAN port speen setting(s) (0,10,100) `debug` — ThunderLAN debug mask `bbuf` — ThunderLAN use big buffer (0-1)
Cartes Ethernet PCI Digital 21x4x Tulip SMC EtherPower 10 PCI(8432T/8432BT) SMC EtherPower 10/100 PCI(9332DST) DEC EtherWorks 100/10 PCI(DE500-XA) DEC EtherWorks 10 PCI(DE450) DEC QSILVER's, Znyx 312 etherarray Allied Telesis LA100PCI-T Danpex EN-9400, Cogent EM110	`tulip.ko`	`io``io_port`
Cartes PCI Fast Ethernet VIA Rhine PCI avec soit VIA VT86c100A Rhine-II PCI ou 3043 Rhine-I D-Link DFE-930-TX PCI 10/100	`via-rhine.ko`	`max_interrupt_work` — VIA Rhine maximum events handled per interrupt `debug` — VIA Rhine debug level (0-7) `rx_copybreak` — VIA Rhine copy breakpoint for copy-only-tiny-frames `avoid_D3` — Avoid power state D3 (work-around for broken BIOSes)

Red Hat Enterprise Linux

Deployment Guide

Résumé

Introduction

1. Faites-nous parvenir vos commentaires

Partie I. Gestion de paquetages

Chapitre 1. Gestion des paquetages avec RPM

Important

Remarque

1.1. Objectifs de la conception RPM

1.2. Utilisation de RPM

1.2.1. Recherche de paquetages RPM

1.2.2. Installation

Avertissement

1.2.2.1. Le paquetage est déjà installé

1.2.2.2. Conflits de fichiers

1.2.2.3. Dépendance non-résolue

1.2.3. Désinstallation

Remarque

1.2.4. Mise à jour

Astuce

1.2.5. Actualisation

1.2.6. Recherche

1.2.7. Vérification

1.3. Vérification de la signature d'un paquetage

1.3.1. Importation de clés

1.3.2. Vérification de la signature de paquetages

1.4. Exemples pratiques et communs de l'utilisation de RPM

1.5. Ressources supplémentaires

1.5.1. Documentation installée

1.5.2. Sites Web utiles

1.5.3. Livres sur le sujet

Chapitre 2. Outil de gestion des paquetages

Remarque

Figure 2.1. Outil de gestion des paquetages

2.1. Listing et analyse des paquetages

Figure 2.2. Paquetages optionnels

2.2. Installation et suppression des paquetages

Figure 2.3. Installation des paquetages

Figure 2.4. Dépendances des paquetages : installation

Figure 2.5. Suppression des paquetages

Figure 2.6. Dépendances des paquetages : suppression

Figure 2.7. Installation et suppression des paquetages simultanément

Chapitre 3. YUM (Yellowdog Updater Modified)

3.1. Setting Up a yum Repository

Procédure 3.1. Setting Up a yum Repository

3.2. yum Commands

3.3. yum Options

3.4. Configuring yum

3.4.1. [main] Options

3.4.2. [repository] Options

3.5. Useful yum Variables

Chapitre 4. Red Hat Network

Figure 4.1. Votre RHN

Figure 4.2. Errata pertinents

Attention

Figure 4.3. Enregistrement à RHN

Astuce

Partie II. Configuration liée au réseau

Chapitre 5. Interfaces réseau

5.1. Fichiers de configuration réseau

Avertissement

5.2. Fichiers de configuration des interfaces

5.2.1. Interfaces Ethernet

Remarque

5.2.2. Interfaces IPsec

5.2.3. Interfaces de liaison de canaux

5.2.4. Fichiers alias et clone

Attention

5.2.5. Interfaces de connexion par modem

5.2.6. Autres interfaces

Avertissement

5.3. Scripts de contrôle d'interfaces

Attention

Avertissement

5.4. Configuring Static Routes

IP Command Arguments Format

Duplicate Default Gateways

Network/Netmask Directives Format

5.5. Fichiers de fonctions réseau

3.1. Setting Up a `yum` Repository

Procédure 3.1. Setting Up a `yum` Repository

3.2. `yum` Commands

3.3. `yum` Options

3.4. Configuring `yum`

3.4.1. `[main]` Options

3.4.2. `[repository]` Options

3.5. Useful `yum` Variables

7.2.1. `xinetd`

7.5. `chkconfig`