Advanced Terminal Cheatsheet

Advanced Terminal Cheatsheet

Advanced Terminal Cheatsheet

Task

Command/Instruction

Reveal all boots in the journal:

journalctl --list-boots

Display print logs:
  • Since a specific time
    • journalctl --since 'YYYY-MM-DD HH:MM:SS' -t ts.sh
  • Since the last boot
    • journalctl -b -t ts.sh
  • End of the logs/latest print
    • journalctl -e -t ts.sh

Display remote connection logs:

journalctl -t tunnel-checker

Display NetworkManager logs:

journalctl -t NetworkManager

Display Past IP Addresses:

journalctl -t info.sh | grep get_ip_address

Configure time zone:

yast timezone

Display FullCount config file:

cat /etc/sysconfig/fullcount

Display Boot Progress Messages:

Press Esc with a USB keyboard plugged in locally.

Request an IP Address via DHCP:

systemctl restart network

 

Additional Tips:

  • Shift + g will bring you the end of OS logs
    • -e option will do this too
  • Arrow keys are used to navigate logs as well as Page Up and Page Down
  • Press /   to begin a search for a string of characters
    • n for the next found string
    • N for the previously found string
  • Press q to be brought back to the command line

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