See also: Bash development

• Configure vlan on CentOS 5
• how to enable old eth0 nic names in CentOS 7
• First commands to update and install important apps
• Configuration of Wireguard as VPN Client

• command to use lun storage
• lvm commands
• ip commands
• hardware linux commands and tools
• other linux command and tools

• Using of openipmi
• Using of yum
• benchmarks on linux
• screen on linux
• lldp link discovery on linux
• selinux disable and status on linux
• rsync sync files and dirs, examples

• Configuration & Usage of Zimbra
• Tools or small programes
• Remote control for linux server

• Kickstart error and fixing
• net rpc error access denied

• get fingerprint
• flush DNS Cache
• scp tips & infos
• TMOUT to log of user from terminal

• LightDM desktop login manager
• xrandr change desktop resolution
• Disable Wayland on RedHat 8 & comp. OS
• Headless monitor driver vor X11