DevOps Lite - DevOps Howtos, Tutorials & Guides

This article will guide you how to install Ansible AWX on CentOS 7. Ansible AWX is an open-source software located on top of Ansible, which allows system administrators to manage…

In this article, I will give you some tips for preparing resources for nginx proxy servers. I will outline some of the goals why I prepared such resources. Recommended server…

Nginx reverse proxy is increasingly used with the same solution as HAproxy. But how to install nginx reverse proxy multi master? You can find many articles that teach the use…

Today I will share with you a simple script to help alert the current coin price on Bittrex that you want through the bash script. Script will alert the price…

If you have read about the Pomodoro Time Management method, then what you are interested in right then is to find a tool that will help you make that method. This…

Rootkit Hunter (rkhunter) is a small tool for Linux to scan rootkits, backdoors and local exploits. As the name implies, you can use it to scan rootkits on your system…

In this article, I will show you how to control iptables in the bash script. Iptables is a firewall that is built into almost all Linux operating systems. Using it…

Phatch is a free software for image processing. I usually use it to add text to images. Today when I upgraded my computer to Mint 18.3, I encountered an error…

This article will guide you handle the error error: server hostname was not specified with /v:<server>[:port] in PAC Manager. If you are a Linux system administrator, you’re probably no stranger…

Today, I will guide you to handle the error ImportError: No module named ‘gi’ that I have encountered. What is this error and how to solve it. Please read this article…