The Visudo command under Linux

A new test account, SU after using the Visudo command, found not available, quit Putty, directly with the root login, you can use, small white,Visudo can only be executed with root , simply write down the Visudo command it

Visudo to get the format after

Account Name Host name = (switchable identity) available instructions

Like the root account.

Root all= (All) all

For the new account, add the following

Test all= (Root) all

Allow test to execute all commands of root with the sudo command

The same is true for group users, but add%

%testgroup all= (Root) all

Note that each time you need a password to switch, you can use the following command to avoid entering the password

Test all= (Root) Nopasswd:all

The Visudo command under Linux