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How to set PassivePortRange and PassiveIP in pure-ftpd on Ubuntu to secure the app!

Introduction Hi guys, We will talk about setting PassivePortRange and PassiveIP in pure-ftpd. If you run a firewall on your Linux server and want to...

How to Install Lighttpd Web server on CentOS 8

In this post, you will learn how to Install Lighttpd on CentOS 8 Lighttpd is an open-source, secure, fast, flexible, and more optimized web server...

How to Count Number of Files and Sub-directories inside a Directory

Hi guys, In this article we will show you how to count the number of files and sub-directories in a directory using a tree command. Count number...

Configure Pi-Hole with Ubuntu 20.04 Headless Server

Introduction Today we will discuss Pi-hole configurations and their usability. Though it was not planned, for the last few days, I was writing on...

How to Install Jitsi Meet on Ubuntu 20.04:

In this article you will learn how to install Jitsi Meet on Ubuntu 20.04. Jitsi Meet is a fully encrypted open source JavaScript WebRTC application...

How To Setup a Counter Strike: Global Offensive Server on CentOS 8

Counter-Strikes first option is a feature called "Official Matchmaking." This selects a Steam-owned server near you where you can play against players from all...

Iptables vs Nftables on Centos/RHEL 8

Introduction nftables will eventually replace iptables as the Linux kernel packet classification framework, more comply referred to as 'the firewall.' However, both are still present and will be...

How to Fix Sudo Command Not Found in Debian VPS.

In this article, we will show you how to fix sudo command not found in Debian 10 VPS. Sudo is a program for Unix-like computer...

How to install APF on Debian 11

Hello, friends. In this post, you will learn how to install APF on Debian 11. But first, let’s talk a brief about it. What is...

How to install PostgreSQL on Fedora 35

This post is about How to install PostgreSQL on Fedora 35. Introduction to PostgreSQL on Fedora PostgreSQL is an open-source object-relational, highly scalable, SQL-compliant database management...

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