tmux - tmux is a terminal multiplexer: it enables a number of terminals (or windows), each running a...

ServerSuit - ServerSuit is a browser based program that enables remote Linux administration, monitoring, website hosting, and server setup automation.

GNU Screen - Screen is a full-screen window manager that multiplexes a physical terminal between several...

Netumo - Ensure healthy website performance, uptime, and free from vulnerabilities. Automatic checks for SSL Certificates, domains and monitor issues with your websites all from one console and get instant notifications on any issues.

byobu - Byobu is a GPLv3 open source text-based window manager and terminal multiplexer.

AppZero - AppZero is a monitoring and migration tool that allows users to keep track of different applications and servers in both simple and complex IT environments.