CentOS 6.4 : Cannot login as root ssh anymore
97950
Can't login using ssh as root
111511
How to make /sbin/shutdown, /sbin/reboot etc. require sudo again in 16.04?
59329
Unable to login after password change, having home directory encrypted
39109
Trying to ssh root, why get permssion denied in 16.04?
130082
How to change root password in ubuntu?
136007
How to enable root login again after changing password?
130902
Can't do SSH public key login under encrypted home
4556
Can't get Wireshark to run as user on CentOS
27714
How do I drop root privileges in shell scripts?
134935
Root access that can't change root password?
66222
'sudo' not working after changing the permissions of '/usr' directory
111138
Sudo command no longer functions properly
123439
Why is no root pass needed to access MariaDB after upgrade to Ubuntu 16.04?
97481
How do I disable remote SSH login as root from a server?
43428
Run script as root at login (no sudoer user, shell session)
89663
bash: adduser: command not found on centOS
43335
ssh login doesn't parse .profile or .bashrc properly and is generally being weird