Setup / Install

How to Set Up a USB Key to Install CentOS
Linux: Geschwindigkeit von Wechseldatenträgern testen

Keyboard

How to change the keyboard layout
/etc/sysconfig/keyboard
Keyboard layout in Centos
Change Keyboard language layout

$ system-config-keyboard
$ system-config-keyboard --text

$ vi /etc/sysconfig/keyboard
KEYTABLE="sg"
MODEL="pc105"
LAYOUT="ch"
KEYBOARDTYPE="pc"
VARIANT="de_nodeadkeys"

Linux Kernel

Red Hat Enterprise Linux Release Dates
In CentOS 6.x, how can I upgrade to Kernel 3.4?

BIND Setup DNS-Zone

The BIND nameserver named server uses the /etc/named.conf file for configuration. All zone files are placed in the /var/named directory.

BIND Installation On CentOS

Services

$ service --status-all
$ service --status-all | grep ntpd
$ service --status-all | less

$ service httpd status

$ chkconfig --list

$ netstat -tulpn

$ ntsysv
$ chkconfig service off
$ chkconfig service on
$ chkconfig httpd off
$ chkconfig ntpd on

Red Hat / CentOS: Check / List Running Services

Becoming root / sudo

$ sudo [...]
bachi is not in the sudoers file.  This incident will be reported.

$ su -
Password:
# visudo
bachi ALL=(ALL)      ALL
ESC + ZZ (Exit)
# exit

$ sudo [..]
$

Cent OS Wiki: Becoming Root

Packages

yum
Managing Software with yum
Yellowdog Updater, Modified (yum), en
Yellowdog Updater, Modified (yum), de
RPM Package Manager
yum command: Update / Install Packages Under Redhat Enterprise / CentOS Linux Version 5.x

Copr

Copr

Extra Packages for Enterprise Linux (EPEL)

EPEL
ELRepo

Xcfe

Xfce on CentOS 6.5 x64
Install MATE or XFCE on CentOS 7
Updates to my Xfce 4.11 COPR repository
Second Xfce 4.10 “plugins” COPR repo for Enterprise Linux 7
Xfce packages for EPEL 7 – Updated

Compile Thunar 1.6.4 on CentOS 6.6

$ sudo yum install gcc
$ sudo yum install intltool
$ sudo yum install libX*-devel