Tmux + iTerm2 Cheatsheet

To use Tmux with iTerm2, use the -CC option for native integration.

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Basic Tmux Commands with iTerm2

# Create a new session
tmux -CC 

# Create a new named session
tmux new -s <session-name>

# Attach to a session
tmux -CC a -t <session-name>

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Standard Tmux Commands

# List sessions
tmux ls

# Attach to session
tmux attach -t <session>

# Kill session
tmux kill-session -t <session>

# Detach from session
Ctrl+b d

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Tmux Key Bindings

All commands start with Ctrl+b (prefix key)

Action	Keys
Detach	Ctrl+b d
New window	Ctrl+b c
Next window	Ctrl+b n
Previous window	Ctrl+b p
Split horizontal	Ctrl+b "
Split vertical	Ctrl+b %
Switch pane	Ctrl+b arrow
Kill pane	Ctrl+b x
Resize pane	Ctrl+b Ctrl+arrow

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Useful Resources

• iTerm2 Cheat Sheet
• Tmux Cheatsheet

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iTerm2 Shortcuts

Action	Keys
New Tab	Cmd+T
Close Tab	Cmd+W
Split Horizontal	Cmd+D
Split Vertical	Cmd+Shift+D
Navigate Panes	Cmd+[ / Cmd+]
Full Screen	Cmd+Enter
Find	Cmd+F
Clear Buffer	Cmd+K