Why disable ssh for root user
37502
Does disabling root login enhance security?
157360
Is there ever a good reason to run sudo su?
146787
SSH - Add public keys to server after disabling PasswordAuthentication
39794
Create an SSH user who only has permission to access specific folders
119550
How can I limit ssh *remote* port forwarding?
6916
How to have root access without logging as root?
134935
Root access that can't change root password?
10488
Allow SCP but not actual login using SSH
85493
Prevent SSH from advertising its version number
147196
SSH behind proxy ?
23633
Why can I list other users processes without root permission?
130089
How to create a restricted SSH user for port forwarding?
71161
Allow SFTP but disallow SSH?
118217
Disable ssh password authentication by user
12692
How can I set up password-less SSH login?
107167
How can I run ssh-add automatically, without a password prompt?
85228
How to restrict SSH users to a predefined set of commands after login?