https://www.freecadweb.org/faq/what-is-shell-access-in-web-hosting.html
Shell access, often called SSH (Secure Shell) access, is a feature provided by some web hosting plans that allows you to directly interact with your server's...
shell accessweb hosting
https://www.tecmint.com/shellinabox-web-based-ssh-linux-terminal/
Shellinabox is a web-based terminal emulator that runs as a web-based SSH client on a specified port and prompts you to access Linux SSH Shell via a web browser
ssh terminalvia webshellboxaccess
https://www.olivetin.app/
Useful for routine jobs like restarting services, starting backup scripts, or sending pings, when direct SSH access is difficult, not possible, or a just pain...
shell commandsgivesafesimpleaccess