See also: Bash development

• Linux Distributions like RedHat, Rocky or Alma Linux, Debian, Ubuntu ....

• 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
• ncdu command line grafical disk usage
• elevate Alma Linux Migration Tool

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

• Logging, Level, Logfiles ...
• Kickstart error and fixing
• net rpc error access denied
• GPartEd - GNOME Partition Editor

• get fingerprint
• flush DNS Cache
• flush ARP Cache
• scp tips & infos
• TMOUT to log of user from terminal
• grub: how to boot into cli instead of gui

• LightDM desktop login manager
• xrandr change desktop resolution
• Disable Wayland on RedHat 8 & comp. OS
• Headless monitor driver vor X11
• Gnome Background Color Only and not a picture
• Which shell using or are installed
• restored linux vm failed to boot or mounting devmapper of device failed