Why it is not recommend to use root login in linux
51339
Why is it bad to run as root?
97145
Disable user shell for security reasons
7317
how to: Please sudo, do _not_ setup any environment, especially $SUDO_USER?
24618
How to find out root password for installing software
34332
Non-root login on EC2 instance
103004
What environment do I get with sudo?
77566
How to set root password to null
36422
Is first Ubuntu user root?
589
How to avoid using sudo when working in /var/www?
129130
How to NOT become a root user? Are administrators root?
100535
How can we change root password?
9326
How to enable root login?
47552
How can I limit the login times in linux for certain users?
8158
Why does mount require root privileges?
136007
How to enable root login again after changing password?
36582
How to run an application using sudo without a password?
15223
Is it OK to require users to have a third party login account?