Rhel/Centos 7 : commandes réglages système divers

Documentation rhel7: https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/?version=7

• hostname

 # hostnamectl

• Date et timezone:

 # timedatectl

• localisation, claviers (console, X11)

 # localectl status
  System Locale: LANG=fr_FR.UTF-8
      VC Keymap: fr-oss
     X11 Layout: fr
    X11 Variant: oss

 # localectl list-keymaps |grep "^us"
   fr
   fr-azerty
   fr-bepo
   ... fr-latin0
   fr-latin1
   fr-latin9
   ... fr-oss_latin9
   ... fr_CH
   fr_CH-latin1

• Changement immédiat de keymap sur la console:

 # loadkeys fr-latin9