Troubleshooting

— A collection of 6 posts

October 2023

Handling "User is not in sudoers file" Error in Ubuntu

October 12, 2023

July 2023

Fixing Unable to Locate Package Error in Ubuntu

July 27, 2023

July 2023

How to Fix the “Updating from such a repository can’t be done securely”

July 18, 2023

January 2023

Fix "UFW Status Inactive" in Ubuntu

January 25, 2023

September 2022

Understanding cp -r not specified, omitting directory Error

September 05, 2022

August 2022

Pending Kernel Upgrade Error in Ubuntu Server

August 04, 2022