The document provides an extensive tutorial and reference guide for using tmux, a terminal multiplexer, specifically tailored for Chrome development in a remote Debian Linux environment like Google Cloudtop. It begins by explaining the core client-server architecture of tmux and defining its hierarchy of sessions, windows, and panes, emphasizing how this structure enables persistent tasks to survive disconnections. The guide then details practical steps for installation and configuration on Debian, including how to set up preferences like Vi-style keys or mouse support. Finally, it offers in-depth instructions and keyboard shortcuts for managing sessions, windows, and panes, concluding with advanced topics such as copy mode, scripting, and integration with development tools like Vim and GDB, all aimed at improving remote workflow efficiency.