Removing the version number from HTTP headers and error pages.

The way to avoid prompts when dealing with the APT package handling utility in Ubuntu Server.

Using the view registry info command to show the latest version available of a package in the node package manager.

If you don't happen to be a very important person, then you like many of us probably still have an ugly URL for your profile. Let's change that.

For some reason I always find it hard to remember how to create and extract gzipped TAR archives, but here is how to do it.