Let’s cache them all! — Introduction There are many ways to cache functions and variables in Python. Usually, you want to cache CPU and IO bound functions depending on your needs, but in this tutorial we want to fetch an API key from an external service, like Auth0 or GitHub, and store this to use in…

How to add and delete rules to your Firewall using Iptables directly — Attention: All the operations will be accomplished considering that you’re logged as “root”, or that you’re running the commands with sudo, therefore, be careful Show the Rules: First, you’ll need to verify all the rules that you already have. To list all the rules,use the following command: iptables -L If you want to see…