Category Linux

Securing a WordPress Server with UFW

UFW (“Uncomplicated Firewall”) is the easiest way to lock down a WordPress server on Ubuntu or Debian. This guide covers installing UFW, setting sane defaults, opening only the ports WordPress actually needs, and checking status. 1. Install UFW Most Ubuntu…

UPS Nutserver Quide

Nutserver Mikrotik Shutdown with Notification How to turn off the Mikrotik router from the Raspberry Pi if the battery level state is low. First run the lsusb command. It will allow you to find out what device is connected through…

BASH Scripting

BASH (Bourne-Again Shell)– Scripting 101 – BASH scripting is a very useful tool for automating tasks on a Unix system, it can be used for anything from resetting passwords, to starting applications, to simply storing your favourite grep function for…

LAMP Install

How to Install LAMP in Ubuntu 1. Install Apache To install Apache you must install the Metapackage apache2. This can be done by searching for and installing in the Software Centre, or by running the following command. sudo apt-get install…

Setup Mail Server

Setup mail server on Ubuntu 14.04. This tutorial explains how to setup mail server on ubuntu 14.04 using postfix,dovecot and squirrelmail. Please replace with your domain . Installing and configuring  postfix Step 1 » Assign static IP and hostname and add a host…

Open VPN Setup

OPENVPN ON UBUNTU SERVER 12.04 OR 14.04 USING TAP. This article will guide you in a basic OpenVPN installation on an Ubuntu server running 12.04 or 14.04 using a TAP device on the server. The TAP solution is useful if…