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Method 1: modify the / etc/sudoers file, find the following line, and remove the previous comment (#)

# # Allows people in group wheel to run all commands%wheel ALL= (ALL) ALL

Then modify the user to belong to the root group (wheel), with the following command:

# usermod-g root tommy

After the modification, you can now log in with your tommy account, and then use the command su-to get root permission to operate.

Method 2: modify the / etc/sudoers file, find the following line, and add a line under root, as follows:

# # Allow root to run any commands anywhereroot ALL= (ALL) ALLtommy ALL= (ALL) ALL

After the modification, you can now log in with your tommy account, and then use the command su-to get root permission to operate.

These are the details of how to add root permissions for users in linux. For more information, please follow other related articles!

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