5 февр. 2014 г. · This means: whenever user-a executes sudo -u user-b , let him go without asking for the password. Another way

20 авг. 2016 г. · I see you are using sudo to become root, and then su to become s_user . To do this you will use your password (for sudo ).

5 июл. 2016 г. · The fastest possible way to get a root shell via su is this: su --login, but you need to interactively enter the root password.

15 окт. 2016 г. · The user with null password will not be permitted to login using su. So to allow any user with null password to do su, you need to have the nullok argument to ...

21 февр. 2011 г. · It's an incredibly bad idea, but if you really want to do it you can use sudo's NOPASSWD option. In /etc/sudoers:

26 февр. 2018 г. · Use either sudo -i or sudo su - if you use sudo su your user variable such as PATH or aliases are more likely to be corrupted will be usable as root.

15 нояб. 2013 г. · You want the ability to do anything as root, such as, becoming other users, without providing their password. Add the following rule to your ...

21 апр. 2017 г. · If you want to login as postgres, and you have sudo access without password requirements, do: sudo -iu postgres The -i starts a login shell.

26 нояб. 2012 г. · To create an user without a password, use passwd -d $username after the user is created to make the password empty.

18 июн. 2018 г. · The easiest way to get in as root using sudo would be: sudo - su entering your sudo password to log in as root.