How to create a user and give him one right to screen - x?

Question

SSH

Is it possible to create a user with one right to use SCREEN - X name, or when entering the VDS console, it immediately appeared in the screen name (VDS)

Answer 1

Immediately after login, you can run any command as a shell. The settings are specified in ~/.ssh/authorized_keys
For example, you can start the MySQL client like this:

command="/usr/bin/mysql" ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIGQmgLTj7kSg85GZ/vXSjwmF5m1xhAmeeURkIlawNMbJ [email protected]