Linux

2 Ways to Upgrade Nextcloud [Command-Line & GUI]

2 Ways to Upgrade Nextcloud [Command-Line & GUI]

It’s important to keep your Nextcloud server up to date with the latest security and bug fixes. This tutorial is…

Install Webmin on CentOS 8 RHEL 8 Server

How to Install Webmin on CentOS 8/RHEL 8 Server

Webmin is a free and open-source control panel for administering Unix/Linux servers. This tutorial will be showing you how to…

How to Install Webmin on Ubuntu 20.04 Server

How to Install Webmin on Ubuntu 20.04 Server

Webmin is a free and open-source control panel for administering Unix/Linux servers. This tutorial will be showing you how to…

Secure Email Server Against Hacking

How to Secure Email Server Against Hacking with VPN (CentOS/RHEL)

In this tutorial, I’m going to share with you my tips and tricks to secure CentOS/RHEL email servers against hacking…

Set Up SSH Two-Factor Authentication (2FA) on CentOS RHEL Server

Set Up SSH Two-Factor Authentication (2FA) on CentOS/RHEL Server

This tutorial will show you how to set up SSH two-factor authentication on CentOS/RHEL server using the well-known Google Authenticator.…

centos ssh public key authentication

2 Simple Steps to Set Up SSH Public Key Authentication on CentOS

This tutorial explains how to set up SSH public key authentication on a CentOS/RHEL desktop. There’re basically two ways of…

How to Install EteSync 2.0 (Etebase) Server on Ubuntu

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…

skype ubuntu 18.04

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…

elastic kibana dashboard

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

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

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

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…

SMTP-relay-2-postfix-centos-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…

DNS over HTTPS (DoH) Resolver on Ubuntu with DNSdist

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…

quickly-set-up-mail-server-debian-10-buster-modoboa

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…

modoboa-email-server-ubuntu-20.04

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…

2 Ways to Upgrade Ubuntu 20.04 To Ubuntu 20.10

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…

qbittorrent-remote-webui-centos8-rhel8

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…

Install NZBGet Usenet Client on Ubuntu & Linux Mint

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,…

Install SABnzbd Usenet Client on Debian

How to Install SABnzbd Usenet Client on Debian Server/Desktop

SABnzbd is a free open-source and web-based Usenet client for downloading binary content (image, audio, video, e-book, etc.) on Usenet.…