How to Use Apache JMeter to Load Test Web Applications
Apache JMeter is an open-source load testing tool, available for Linux, macOS, and Windows. In a previous tutorial, we explained…
How to Set Up Tegola Vector Tile Server on Ubuntu 20.04 for OpenStreetMap
Tegola is an open-source vector tile server for OpenStreetMap. Previously we explained the process of setting up OSM tile server…
How to Set Up Postfix SMTP Relay on Debian with Sendinblue
This tutorial is going to show you how to set up Postfix SMTP relay with Sendinblue on Debian. Postfix is…
Linux Server Performance Monitoring with Netdata (2022)
Netdata is an open-source real-time Linux server performance monitoring tool with a beautiful web front-end. It allows you to monitor…
How to Fix Common Nginx Web Server Errors
Nginx is a very popular web server these days. This article will show you some common errors when running an…
How to Install Mega.nz Cloud Drive on Ubuntu – Free 20GB Storage
This tutorial is going to show you how to install MEGA.nz cloud drive on Ubuntu desktop and server. MEGA.nz is…
Set Up Unbound DNS Resolver on Ubuntu 22.04/20.04 Server
This tutorial will be showing you how to set up a local DNS resolver on Ubuntu 22.04/20.04 with Unbound. A…
How to Install Syncthing on Linux Mint 20
This tutorial will show you how to install Syncthing on Linux Mint 20. Syncthing is a free, peer-to-peer continuous file…
How to Set Up a Secure FTP Server on Debian 10 with Pure-FTPd
Pure-FTPd is a free open-source FTP server designed with security in mind. In this tutorial, we are going to learn…
Set Up DNS over HTTPS (DoH) Resolver on Debian with DNSdist
This tutorial will be showing you how to set up your own DNS over HTTPS (DoH) resolver on Debian with…
Install OpenLiteSpeed, MariaDB, PHP8.0 on Ubuntu 20.04/18.04 Server
This tutorial is going to show you how to install LOMP stack (OpenLiteSpeed, MariaDB, and PHP8.0) on Ubuntu 20.04/18.04. A…
How to Set Up Postfix SMTP Relay on Ubuntu with Sendinblue
This tutorial is going to show you how to set up Postfix SMTP relay with Sendinblue on Ubuntu. Postfix is…
What Are The Best Cloud Storage Providers? Here Are The Top 6
Cloud storage providers offer an easy-to-use, secure, and accessible solution, making them more popular than ever. Cloud storage involves storing…
Use Port Knocking To Secure SSH Service (Debian/Ubuntu)
In this tutorial, I’m going to show you how to use port knocking to secure SSH service on Debian and…
The Best Note Taking Apps for Students to Install on Linux
Everyone is taking notes. Students take notes when they attend classes, when they study, research, and so on. Taking notes…
How to Verify PGP Signature of Downloaded Software on Linux
PGP (Pretty Good Privacy) is a public key cryptography software that can be used to encrypt and sign data communication.…
10 Steps in Application Security Assessment
If you are a web-based company or even a company that uses the internet for any purpose, application security assessment…
WireGuard Mesh VPN Encryption for MariaDB Galera Cluster
This tutorial is going to show you how to build a WireGuard mesh VPN and use it to encrypt replication…
2 Ways to Upgrade Ubuntu 20.04/20.10 To 21.04 (GUI & Terminal)
Ubuntu 21.04, codenamed Hirsute Hippo, is released on April 22, 2021. This tutorial is going to you 2 ways to…
How to Install SuiteCRM on Ubuntu 20.04 with Apache/Nginx
This tutorial will be showing you how to install SuiteCRM on Ubuntu 20.04 with Apache or Nginx web server. SuiteCRM…
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