Fix GitHub SSH Permission Denied (PublicKey) Error

Configure GitLab SSH Keys and Connections

Here's how you configure SSH in GitLab.

GitHub SSH Key Setup

Here's how you ssh into GitHub.

How to create and run a script in Ubuntu

Just a quick example tutorial on how to run Ubuntu scripts.

Fix Couldn't Agree a Key Exchange Algorithm Fatal Putty Error

If you get this error:  Fix Couldn't Agree a Key Exchange Algorithm Fatal Putty Error, you might have an old version of Putty installed.  Update it and the error will go away.

S3 Bucket Deletion in AWS

Here's a quick article on how to delete an Amazon S3 bucket in AWS with the Amazon Management console.