Category archives: Linux - Page 1

Est. reading time: 6 minutes

The Beginners Guide to iptables

Iptables is a firewall utility in Linux that lets you define granular IP packet filter rules for your server.

Est. reading time: 5 minutes

Grep is a powerful Linux command that lets you search for strings and expressions, across files and directories.

Est. reading time: 6 minutes

You only need to know a small subset of commands to become a proficient Linux administrator. In this article, we'll be sharing 100+ Linux commands.

Est. reading time: 5 minutes

Learn how to create and run an Ansible playbook on Debian 11 to automate deployment of Docker containers.

Est. reading time: 6 minutes

In this tutorial, we share a comprehensive guide on how to install, open, edit, and save files with nano as well as a few other tips and tricks!

Est. reading time: 8 minutes

Which one should you choose and why? What are the pros and cons? Let's take a look at the difference between VPS and Cloud servers.

Est. reading time: 23 minutes

We show you how to set up the WireGuard VPN Server on Debian 9, and set up the client on Linux and Windows.

Est. reading time: 24 minutes

We show you how to set up the WireGuard VPN Server on CentOS 7, and set up the client on Linux and Windows.

Est. reading time: 12 minutes

In this guide, we teach you how to install WireGuard VPN Server on Ubuntu 18 plus set up for the client version on Linux and Windows.