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Screen & Tmux/shaare/ONJlkA

  • linux
  • linux

Screen (Terminal Multiplexer)

  • Multi-terminal sessions in one window
  • Alt+A | → split vertical
  • Alt+A Shift+S → split horizontal
  • Alt+A Tab → switch windows
  • Alt+A C → create new session
  • screen -r → reconnect to detached session
  • screen -r [id] → recover session by ID

TMUX (Terminal Multiplexer)

  • Ctrl+B Shift+% → split window horizontally
  • Ctrl+B D → detach session
  • Ctrl+B Arrow Keys → move between panes
  • Ctrl+B Shift+" → split window vertically
  • tmux ls → list sessions
  • tmux a → resume last session
  • tmux new -s name → create named session
  • Ctrl+B C → new window
  • Ctrl+B N → switch to next window
  • tmux attach-session -t 0 → attach session ID 0
  • Ctrl+B , → rename window
  • tmux kill-session -t 0 → kill session ID 0

TMUX Advanced Commands

  • tmux new -s name → new named session
  • Ctrl+B C → new window
  • Ctrl+B N → switch to next window
  • tmux attach-session -t 0 → attach session 0
  • Ctrl+B , → rename window
  • tmux kill-session -t 0 → kill session 0
5 months ago Permalink
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  • Special Permissions (SetUID, SetGID, Sticky Bit) : chmod u+s xyz.sh → add SetUID (user-level special permission) chmod g+s xyz.sh → add SetGID (group-level special permission) chmod u-s xyz.sh → remov...
  • System information, root recovery, environment variables, shortcuts : Finding System Information cat /etc/redhat-release → Red Hat version uname -a → Linux hostname, kernel, architecture dmidecode → hardware, BIOS, syst...
  • Linux File Links and Permissions : Links Soft Link (Symbolic Link) ln -s Link will be removed if the original file is removed or renamed. Hard Link ln Deleting, renaming, or moving t...
  • Linux File Ownership, ACLs, and I/O Redirects : File Ownership chown → Change ownership chgrp → Change group Access Control List (ACL) setfacl → Set file ACL getfacl → Get file ACL Add Permissi...
  • User management : Essential Commands: useradd, groupadd, userdel, groupdel, usermod Modify 3 files: /etc/passwd, /etc/group, /etc/shadow Create User with Custom O...


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