Why Do I Get \"go: command not root-owned\" Error on Ubuntu 16.04?

Unable to Execute 'go': "go: command not root-owned" Issue

For Ubuntu 16.04 users, installing Go from the archive and including it in the path can sometimes result in the "go: command not root-owned" error when attempting to execute the go command.

This error message indicates that the system root directory (/usr) has an incorrect owner. As a security measure, regular users should not be able to modify system files at will.

Solution:

To resolve this issue, it is recommended to reset the owner of the root directory back to root:

sudo chown root /

It is important to note that this command should only be executed if you have explicitly changed the owner of the root directory in the past. Modifying file permissions without a clear understanding of the consequences can compromise your system's security.

Additionally, using sudo provides a more controlled method for granting limited system access to users. By adding yourself to the sudoers group and prefixing commands with sudo, you can obtain the necessary privileges without compromising the system's security.

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