How to Secure Email Server Against Hacking with VPN (Debian/Ubuntu)
In this tutorial, I’m going to share with you my tips and tricks to secure email servers against hacking with…
How to Set Up ModSecurity with Nginx on Debian/Ubuntu
This tutorial is going to show you how to install and use ModSecurity with Nginx on Debian/Ubuntu servers. ModSecurity is…
How to Set Up ModSecurity with Apache on Debian/Ubuntu
This tutorial is going to show you how to install and use ModSecurity with Apache on Debian/Ubuntu servers. ModSecurity is…
How to Install EteSync 2.0 (Etebase) Server on Ubuntu
This tutorial is going to show you how to install EteSync server on Ubuntu. EteSync is an open-source, end-to-end encryption…
How To Install and Use ProtonVPN on Desktop Linux
ProtonVPN is a VPN service provider based in Switzerland. In this article, I’m going to show you how to use…
3 Ways to Install Skype on Ubuntu 18.04/20.04 Desktop
This tutorial is going to show you 3 ways to install Skype on Ubuntu 18.04/20.04 desktop: install Skype from the…
Set Up ParseDMARC on Ubuntu 20.04 to Analyze DMARC Reports
ParseDMARC is an open-source, self-hosted DMARC report analyzer. For those who don’t know, DMARC is an email security standard that…
Install Akaunting Self-Hosted Accounting Software on Ubuntu 20.04
This tutorial will be showing you how to install Akaunting on Ubuntu 20.04 with Apache or Nginx web server. Akaunting…
Setting Up Amavis and ClamAV on CentOS 8/RHEL 8 Mail Server
This is part 10 in the CentOS 8/RHEL 8 mail server from scratch tutorial series. In this article, I will…
Set Up BIND Authoritative DNS Server on CentOS 8/RHEL 8
This tutorial will be showing you how to set up and run your own authoritative name server on CentOS 8/RHEL…
Set Up SMTP Relay Between 2 Postfix SMTP Servers on CentOS/RHEL
Previously we discussed setting up Postfix SMTP relay with mailjet, which is useful when you have to use a commercial…
How to Configure User Quota in Dovecot & PostfixAdmin
This tutorial is going to show you how to configure user quota in Dovecot and PostfixAdmin. Prerequisites To follow this…
Run Your Own DNS over HTTPS (DoH) Resolver on Ubuntu with DNSdist
This tutorial will be showing you how to set up your own DNS over HTTPS (DoH) resolver on Ubuntu with…
Install LibreELEC on Raspberry Pi to Replace Your Smart TV OS
Don’t like ads on your smart TV? This tutorial is going to show you how to replace your TV OS…
How to Quickly Set Up a Mail Server on Debian 10 Buster With Modoboa
Setting up a mail server on Linux from scratch is a pain in the neck. This tutorial is going to…
How to Quickly Set Up a Mail Server on Ubuntu 20.04 with Modoboa
This tutorial is going to show you how to quickly set up your own email server on Ubuntu 20.04 with…
Run OpenConnect VPN Server & Apache/Nginx on the Same Box with HAProxy
This tutorial will be showing you how to run OpenConnect VPN server (ocserv) and Apache/Nginx on the same box with…
2 Ways to Upgrade Ubuntu 20.04 To Ubuntu 20.10 (GUI & Terminal)
Ubuntu 20.10, codenamed Groovy Gorilla, will be released on October 22, 2020. This tutorial will be showing you 2 ways…
How to Install qBittorrent on CentOS 8/RHEL 8 Desktop & Server
This tutorial will be showing you how to install qBittorrent on CentOS 8/RHEL 8. qBittorrent is a free, open-source, fast…
How to Install NZBGet Usenet Client on Ubuntu & Linux Mint
NZBGet is a free open-source Usenet client for downloading binary content (image, audio, video, e-book, etc.) on Usenet. It’s cross-platform,…
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Build Your Own Email Server on Ubuntu: Basic Postfix Setup
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Connect to Wi-Fi From Terminal on Ubuntu 18.04/20.04 with WPA Supplicant
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Install NextCloud on Ubuntu 20.04 with Apache (LAMP Stack)
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