Change the root password
82
How do I reset a lost administrative password?
136991
How to pass the password to su/sudo/ssh without overriding the TTY?
15987
How do you reset the sa password?
139510
I changed mysql root password and I cant access It. password contained some chars
13760
How do I grant sudo privileges to an existing user?
101564
How to change MySQL root password to default?
1452
How to change root password for mysql and phpmyadmin
809
Changing from user to superuser
92318
How to run sudo command with no password?
122621
Allowing a user to use sudo without a password
68545
How to set up passwordless SSH access for root user
4382
What is the default root password?
104231
Can I change root's email address or forward it to an external address?
88156
Can I set my user account to have no password?
77610
how to reset a lost admin password?
133958
Why is the 'sudo' password different than the 'su root' password
158692
How do I edit a file as root?