Add sudo permissions

Error when executing sudo: username is isn't in the sudoers file.

Assuming the user name is username, There are two scenarios

1,root user executes Visudo command, increments at end of configuration file

Username all= (All) all

2, or Visudo into the configuration file, there is a sentence:

# # Uncomment to allow members of the group sudo to execute any command #%sudoall= (all) all

This guy, said it was this option to allow Sudo group users to perform sudo after opening. Oh, yes.

First, delete the # number in front of the second sentence, then execute the following command to add the user to the Sudo group, finished

Usermod-a-G sudo username

Attached: If the sudo group is not reported, increase the sudo group first

Groupadd sudo

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Although the first step is less ~ or feel the second method more comfortable ~ ~ ~

No other, open the configuration file to see a bunch of English, the brain began to play a variety of illusions ~

And if you add a second, three, four users, you do not have to open the configuration file, directly add users into the group can ~ ~

Attached, add user to Group command description:

http://blog.csdn.net/pursue168/article/details/6443046

Add sudo permissions