Is there any difference between sudo password and the one I used to login?
9928
su command + authentication failure
86191
What is the difference between 'sudo' and 'su -c'
4382
What is the default root password?
67038
I can use sudo but I can't use su due to a password Authentication failure, shouldn't both be the same password?
143032
What is the difference between /sbin/nologin and /bin/false?
116601
What is the difference between 'su -' , 'sudo bash' and 'sudo sh'?
124795
sudo does not ask for password
86493
Why is the password I entered not visible?
129904
How to get Ubuntu to ask for my password at login screen again?
145864
How do I get Ubuntu to ask me for a password at login again?
52559
How to change password using usermod?
132599
sudo -k vs. sudo -K
20946
Use one password for administration and another for system login
1983
Can sudo be reinstalled after being removed?
77610
how to reset a lost admin password?
14589
Execute sudo without Password?
139274
What's the difference between 'sudo [command]' and 'sudo sh [command]?