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Ubuntu restart X Server from command line

How to Restart Ubuntu X Window Server From Command Line

In today's Linux guide, I'll show you how to restart Ubuntu X Server from the command line or terminal. In some cases...

How To Update Apache 2.4 Web Server (HTTPD) on VestaCP CentOS 7

As an open source and completely free control panel, VestaCP comes with a variety of web server options including Apache, Nginx + PHP-FPM, and...

How To Fix Missing Kernel-Headers on CentOS 7

In this guide I will show you how to fix missing kernel-headers on CentOS 7 server. If you get the same error message like...

How To Setup Nginx + FastCGI-Cache, MariaDB 10.4 and PHP7.3-FPM on Ubuntu 19.04 LTS

This tutorial will guide you on how to install and setup the Nginx web server with FastCGI-Cache, MariaDB 10.4, and PHP-FPM on Ubuntu 19.04...

How To Change VestaCP Default Port (Securing VestaCP Login)

VestaCP is a super lightweight web hosting control panel with a simple user interface, which is completely free under GNU General Public License V3,...

How To Upgrade MariaDB v5.5 to MariaDB v10.4 on VestaCP CentOS 7.7

VestaCP is an open source control panel, lightweight and absolutely free. This control panel is designed to be very lightweight which can work seamlessly...

How To Create Swap Memory on RHEL/Centos & Debian/Ubuntu KVM Server

Swap memory is obviously very important in a VPS or Cloud Server environment. Especially if you have a virtual private server with low memory...
Fixing permission denied in Ubuntu when using sudo

How to Fix Ubuntu Permission Denied When Using sudo Command

Sudo, or “superuser do” is a very powerful command in Linux. It essentially allows you to run the command as root, the...

How To Install Nginx, PHP7.3-FPM and MariaDB 10.3 on Ubuntu 18.04 LTS

Running LEMP Stack (Linux, Nginx, MariaDB & PHP) might be the best solution for the majority of virtual private server users. Especially when we...

How To Install & Setup Private Nameserver with BIND9 on Debian/Ubuntu

If you have a LEMP or LAMP Stack running on your Debian/Ubuntu server, of course you will need a DNS Server to make your...

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Configuring Let’s Encrypt SSL with Nginx FastCGI-Cache and HTTP/2 Support

Let’s Encrypt CA provides an easy solution to get a free SSL/TLS certificate that allows HTTPS connections on a website. Not only free; to...

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