How to Set Up MariaDB Master-Slave Replication on Ubuntu 18.04, 20.04
This tutorial will be showing you how to set up MariaDB master-slave replication on Ubuntu 18.04/20.04 server. MariaDB is a mature,…
LEMP Stack Performance Monitoring With Nginx Amplify on Ubuntu 20.04/18.04
Nginx Amplify is a free, flexible, and powerful way to analyze the load and performance of Nginx and Nginx Plus…
Install Resilio Sync (BTSync) on Ubuntu 20.04, 22.04 Desktop/Server
This tutorial will be showing you how to install Resilio Sync (formerly BitTorrent Sync) on Ubuntu 20.04 and 22.04. Resilio…
How to Use UFW Firewall on Debian, Ubuntu, Linux Mint
This tutorial is going to show you how to use UFW (Uncomplicated FireWall) on Debian/Ubuntu/Linux Mint with some real-world examples.…
Set Up BIND Authoritative DNS Server on Ubuntu 22.04/20.04
This tutorial will be showing you how to set up and run your own authoritative name server on Ubuntu 22.04/20.04…
Set Up Local DNS Resolver on Ubuntu 24.04 with BIND9
This tutorial will be showing you how to set up a local DNS resolver on Ubuntu 24.04 with the widely-used…
How to Install Plex Requests on Ubuntu 16.04, 18.04 Server
This tutorial will be showing you how to install Plex Requests on Ubuntu 16.04 and Ubuntu 18.04 server. Plex Requests…
How to Install Plex Media Server on Ubuntu 16.04 Server/Desktop
This tutorial will be showing you how to install Plex media server on Ubuntu 16.04 server/desktop. Plex is a free…
Install Mailtrain Self-Hosted Newsletter App on Ubuntu 22.04 with Docker
This tutorial will show you how to install Mailtrain on Ubuntu 22.04. Mailtrain is an open-source self-hosted newsletter app, an…
How to Install Subsonic Media Server on Ubuntu 18.04, 19.04 and Enable HTTPS
This tutorial is going to show you how to install Subsonic media server on Ubuntu 18.04, 19.04 and how to…
2 Ways to Install PhpStorm on Ubuntu 22.04/20.04
This tutorial is going to show you 2 ways to install PhpStorm on Ubuntu 22.04 and Ubuntu 20.04. PhpStorm is…
How To Install Oracle Java 8 and OpenJDK 11 on Ubuntu 22.04, 20.04
This tutorial is going to show you how to install Oracle Java 8 and OpenJDK 11 on Ubuntu 22.04/Ubuntu 20.04.…
Fix “could not get lock /var/lib/dpkg/lock” Error Once and For All (Ubuntu)
The “could not get lock /var/lib/dpkg/lock” error is pretty common in Debian/Ubuntu running in virtual machine. Existing workarounds on the…
How to Easily Enable TLS 1.3 in Nginx on Ubuntu 20.04, 18.04, 16.04
In a previous article, I explained the steps of compiling Nginx source code with OpenSSL 1.1.1 in order to enable…
Set up Certificate Authentication in OpenConnect VPN Server (ocserv)
This tutorial will be showing you how to set up certificate authentication in OpenConnect VPN server (ocserv) on Debian/Ubuntu/CentOS/RHEL. OpenConnect…
How to Host Multiple Domains in Modoboa Mail Server
This tutorial will be showing you how to set up multiple email domains (virtual hosting) with Modoboa, which is an…
How to Host Multiple Mail Domains in iRedMail with Nginx
This tutorial will be showing you how to set up multiple email domains (virtual hosting) with iRedMail, which is an…
How to Fix No Domain Under Control Error in iRedMail
While I’m setting up a mail server on Ubuntu 18.04 with iRedMail 0.9.8, I encountered the “No domain under control”…
Installing Mailtrain on Ubuntu 18.04 Server Without Docker
This tutorial will show you how to install Mailtrain on Ubuntu 18.04 without Docker. Mailtrain is an open-source self-hosted newsletter…
How to Install Mailtrain on Ubuntu 18.04 with Docker
This tutorial will show you how to install Mailtrain on Ubuntu 18.04. Mailtrain is an open-source self-hosted newsletter app, an…
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