Administration
Linux Server Essentials: Common Firewall Rules and Commands
This cheat sheet-style guide provides a quick reference to iptables commands that will create firewall rules are useful in common, everyday scenarios. This includes iptables examples of allowing and blocking...
Programming
Getting Started with Version Control & GitHub
This chapter will be about getting started with Git. We will begin by explaining some background on version control tools, then move on to how to get Git running on your system and finally how to get it set up to...