Install, start, and uninstall SSH

Install, start, and uninstall SSH

Uninstall SSH;

Stop the SSH service first: sudo stop ssh

Check if SSH is stopped: ssh localhost

Check if SSH is Enabled: ps-e | grep ssh

Uninstall SSH: apt-get -- purge remove openssh-server -- purge indicates that the package should be completely cleared.

Install SSH:

Install SSH: sudo apt-get install openssh-server

Enable SSH: sudo start ssh

Detect SSH: ps-e | grep ssh

Modify the SSH port:

Edit the configuration file;

Find the configuration content Port 22 and change it to your desired value;

Restart the ssh service;

Verify that ssh-server is working properly: netstat-tlp
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Start, stop, and restart SSH:
Sudo/etc/init. d/ssh start
Sudo/etc/init. d/ssh stop
Sudo/etc/init. d/ssh restart
Or
Sudo start ssh
Sudo stop ssh
Sudo restart ssh