Iterm2

TMux native integration with iTerm2 uses tmux -CC mode, which enables iTerm2 to manage tmux windows and panes natively. Enable this by launching tmux with the -CC flag or configuring it in your tmux config. This eliminates the need for manual pane management and syncs iTerm2 shortcuts with tmux workflows.

Use iTerm2 keyboard shortcuts Cmd+D for vertical splits and Cmd+Shift+D for horizontal splits. When running tmux -CC, these shortcuts work seamlessly over SSH, allowing rapid pane splitting without typing tmux commands or losing connection state.

Yes, tmux sessions persist on the remote server independently of your SSH connection. When you disconnect, sessions remain active in the background. Reconnect and reattach with tmux attach-session to restore your panes, windows, and running processes exactly as you left them.

Use workflow mappings to bind frequent tasks—like creating sessions, splitting panes, or running commands—to keyboard shortcuts or automated sequences. Combined with iTerm2 profiles and tmux config, workflows reduce repetitive manual steps and accelerate productivity across multiple panes and sessions.

Key shortcuts include Cmd+D and Cmd+Shift+D for iTerm2 splits, Ctrl+B for tmux prefix, and tmux commands like new-window and select-pane. Learning these shortcuts eliminates mouse use and menu navigation, enabling rapid pane and window management in terminal workflows.

Use TPM (Tmux Plugin Manager) to install, update, and manage tmux plugins. TPM integrates with your tmux config file, allowing declarative plugin setup and automatic loading. This extends tmux functionality without manual compilation or complex configuration.