6 Effective Tips for Blocking Email Spam with Postfix SMTP Server

In this tutorial, I’d like to share with you my 6 tips for blocking email spam with Postfix SMTP server. Over the last two years of running my own email server, I received a lot of spams, most of which came from China. Spam exists because it’s so cheap to send large volume of emails...

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6 Effective Tips for Blocking Email Spam with Postfix SMTP Server

How To Enable TLS 1.3 in Nginx on Ubuntu 18.04 and 16.04

HTTPS just got faster and safer thanks to the release of TLS 1.3 by IETF (RFC 8446) in August 2018. TLS 1.3 is now the latest version of the TLS protocol. This tutorial will be showing you how to enable TLS 1.3 in Nginx web server on Ubuntu 18.04 and Ubuntu 16.04.
TLS 1.3: Improved Performance...

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How To Enable TLS 1.3 in Nginx on Ubuntu 18.04 and 16.04

Setting up Automatic Security Update (Unattended Upgrades) on Ubuntu 18.04

This tutorial is going to show you how to set up automatic security update, aka unattended upgrades, on Ubuntu 18.04. If you are not living under a cave, then you should have known the massive Equifax data breach. 143 million Equifax customer’s information, including name, social security ...

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Setting up Automatic Security Update (Unattended Upgrades) on Ubuntu 18.04

How to Install Plex Media Server on Ubuntu 18.04 LTS Server or Desktop

This tutorial will be showing you how to install Plex media server on Ubuntu 18.04 LTS server/desktop. Plex is a free piece of software that allows you to organize your movies, TV shows, music and photos in one beautiful interface and stream those media files on your PC, tablet, phone, TV, Roku,...

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How to Install Plex Media Server on Ubuntu 18.04 LTS Server or Desktop

How to Install and Use rss2email on Ubuntu 18.04

This tutorial will be showing you how to install and use rss2email on Ubuntu 18.04. Rss2email is an open-source program that can send RSS feed update to your email address. RSS feed is great way to keep updated with blogs and websites, but some site owners allow certain amount of articles in the...

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How to Install and Use rss2email on Ubuntu 18.04

2 Ways to Upgrade From Ubuntu 18.04 To Ubuntu 18.10 (GUI & Terminal)

Ubuntu 18.10, codenamed Cosmic Cuttlefish, will be released on October 18, 2018. This tutorial will be showing you 2 ways to upgrade Ubuntu 18.04 to Ubuntu 18.10. The first method uses the graphical update manger and the second method uses command line. Usually you use the graphical update...

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2 Ways to Upgrade From Ubuntu 18.04 To Ubuntu 18.10 (GUI & Terminal)

How to Install LAMP Stack on Ubuntu 18.04 Server/Desktop

This tutorial is going to show you how to install LAMP stack on Ubuntu 18.04 LTS. A software stack is a set of software tools bundled together. LAMP stands for Linux, Apache, MariaDB/MySQL and PHP, all of which are open source and free to use. It is the most common software stack that powers...

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How to Install LAMP Stack on Ubuntu 18.04 Server/Desktop