7 дек. 2021 г. · If no user is specified, then the user will be root . Thus, the password of the target user needs to be entered. On Ubuntu, a su to become root ...

21 мая 2014 г. · The only thing I can think of is echo 'password' | sudo -S command. The -S flag makes sudo read the password from the standard input.

6 июн. 2012 г. · You can configure sudo to never ask for your password. Open a Terminal window and type: sudo visudo In the bottom of the file, add the following line:

13 июн. 2015 г. · Open Terminal and type: sudo visudo Then scroll down to the line that reads: Defaults env_reset And change it to: Defaults env_reset,timestamp_timeout=0

17 июн. 2013 г. · The default timeout of sudo is 15 minutes; that is, sudo will remember your password for 15 minutes by default.

8 июн. 2014 г. · During a single session, sudo may only ask for your password the first time you use sudo. Use sudo -K when you are done using sudo to revoke that status.

20 мая 2012 г. · Whenever I issue command sudo apt-get install foo it does not ask for password. is it because of user groups? How to make it prompt for password ...

21 мар. 2014 г. · When I use sudo it correctly prompt for root password, but then it returns kenneth is not in the sudoers file. This incident will be reported.

18 мая 2013 г. · There is no default password for sudo. The password that is being asked, is the same password that you set when you installed Ubuntu - the one you use to login.

30 дек. 2011 г. · The su command requires you to put in root password. Root user on Ubuntu in general is locked so no user can login as root thus su is not likely to work.