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How to connect to VPN Server with OpenConnect SSL VPN Client...

OpenConnect is an SSL VPN client initially created to support Cisco's AnyConnect SSL VPN. It has since been ported to support the Juniper SSL VPN...

How to solve “/usr/bin/pacman: unrecognized option ‘–color never'” on Arch Linux

Have you encountered the error "/usr/bin/pacman: unrecognized option '--color never'" while trying to install or update packages in your Arch Linux system?. This has...

How to setup Squid proxy on Ubuntu 18.04 / Ubuntu 16.04...

Squid is a full-featured open source web proxy cache server that can be used by SME to large enterprise level networks to cache and proxy...

Manage Logs with Graylog server on Ubuntu 18.04

This is a complete guide on How to Install and Configure Graylog Server on Ubuntu 18.04 for Centralized Log management. Graylog is a Free...

How to install Latest MongoDB on Ubuntu 18.04 / Ubuntu 16.04

In this guide, we will cover the steps to install the latest release MongoDB community edition on your Ubuntu 18.04/ Ubuntu 16.04 server. MongoDB is an...

How to Install Elasticsearch 5.x on Ubuntu 18.04 LTS (Bionic Beaver)...

Elasticsearch is a highly scalable open-source analytics engine and full-text search. With Elasticsearch, you can store, search, and analyze big volumes of data faster...

How to Install DokuWiki on Ubuntu 18.04 with Nginx and...

DokuWiki is a free and open source wiki software written in PHP. DokuWiki is highly versatile and doesn't require a database since it works...

How to Setup Askbot on Ubuntu 18.04 with Nginx and Letsencrypt...

In this guide, we're going to look at How to Setup Askbot Questions and Answers Framework on Ubuntu 18.04. Askbot is an open source question and...

How to Configure FreeIPA replication on Ubuntu / CentOS

Do you have a single FreeIPA Server and you are afraid of a single point of failure?. In this post, we will cover complete...

How to Configure FreeIPA Client on Ubuntu 18.04 / Ubuntu 16.04...

We recently covered the installation of FreeIPA Server on Ubuntu 18.04 and Ubuntu 16.04 server. In this guide, I'll show you how you can...