How to Fix the \"go: not root-owned\" Error on Ubuntu 16.04?

Fixing the "go: not root-owned" Error on Ubuntu 16.04

The "go: not root-owned" error can occur when attempting to install or run the Go programming language on Ubuntu 16.04. This error typically indicates a problem with the ownership of the root directory (/).

Understanding the Issue

The error message suggests that the root directory is not owned by the root user. This is a security concern as it allows regular users to make unauthorized changes to system files.

Possible Causes

The root directory may have been changed to another user's ownership intentionally or unintentionally through commands like:

sudo chown username /

Solution

To fix the error, restore the root directory's ownership to the root user.

1. Run the following command as the root user:

sudo chown root /

2. Alternatively, you can reinstall your system if multiple permissions have been modified.

Additional Instructions

To grant limited system access to users other than root, use the sudo command. Add the user to the sudoers group and use sudo to run commands that require elevated privileges.

Example

username@hostname$ sudo apt-get update

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