Few tips I want to remember about bash configuration

Mac Terminal is the Non Plus Ultra. Let me share my configuration, in particular I want to remember that font! R.I.P. Steve.

How to edit a crontab in a mantainable way, and other tips to use it the right way. I found a lot of messy crontabs around, it would be better to mantain order.

When I started using the fish-shell and entered in a nice community

Be a cowboy console, use GNU Screen!

You got a Linux server and you want to prevent security issues: follow these instructions.

Steps required to do an NFS mount.

Instructions to get a Perl test suite that checks everything is ok in your home dir.