LinuxSysAdminsDoc/Linux/basic_cmd.md

Basic Linux Command

Searching the PATH for executable files matching the names of the arguments

$ which ls

Interactive processes viewer

$ htop

APT

$ apt install $ apt remove $ apt autoremove $ apt update

Display & Destop Manager

• Architecture:

BIOS -> GRUB -> Display Manager -> Desktop Environement

• Install Desktop Environement (GUI)

$ tasksel $ apt install gnome $ apt remove gnome

• Reconfigurer le display manager

$ sudo dpkg-reconfigure gdm3

• Installer le display manager

$ sudo apt install lightdm

$ sudo apt install gdm3

• remove Desktop environement

$ sudo apt remove lightdm

Services

• HTOP
• dhclient > get ip
• gnome networkmanager
• wpa_supplicant > encryption @ wifi