Add Superuser privileges to Linux normal users sudo

Source: Internet
Author: User

Assume that the user name is: Ali
If the user name does not have Superuser privileges, when you enter the sudo + command, the system prompts:

Ali is isn't in the sudoers file. This incident would be reported.

1. Enter Super User mode. Enter "Su", the system will let you enter the super user password, enter the password and enter the Super User mode.

2. Add Write permission to the file.

chmod u+w/etc/sudoers

3. Edit the/etc/sudoers file. That is, enter the command "Vim/etc/sudoers", find this line: "Root all= (All) all" in the following add "XXX all= (All) all" (Here xxx is to change the user name), and then save

Ali All= (All) all

U here refers to the file owner
+w Adding writable Permissions
U+x means only the current user has writable permissions

4. Revoke the Write permission of the file.

chmod u-w/etc/sudoers

Add Superuser privileges to Linux normal users sudo

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.