Frequently Asked Questions

Setup static IP on Debian 8

Many People are using Debian like a Server,  and the Static IP  is one the requirements of  using   Linux servers to make them...

How To Enable Monitor/Projector Connected To A Manjaro Linux Box

Hello Guys! I've been using Manjaro Linux for sometime now and finds it a very interesting Linux distro to try your hands on. Watch out...

Install LibreNMS New Fork From Observium

LibreNMS is an autodiscovering PHP/MySQL/SNMP based network monitoring tool which includes support for a wide range of network hardware and operating systems including Cisco,...

Risks to Consider When Using Linux

Linux is a free and open-source operating system that's popular among developers, businesses, and individuals. The flexibility and customizability of Linux make it an...

How To Reset Root Password On CentOS 7

The way to reset the root password on centos7 is totally different from Centos 6. Let me show you how to reset the root...

How To Install PrestaShop On CentOS 7 Linux

Today, we will learn how we can install Prestashop on our CentOS 7 Linux distribution. Why CentOS? CentOS Linux is a community-supported distribution derived from sources...

Top 15 file compression utilities in Linux

A Brief introduction to file compression File compression is a routine task for most of the Administrators and normal users, to save disk space and...

Install And Configure WordPress 4.0 “Benny” On CentOS 7

As you may know, WordPress is the most popular free and open source Content management system that can be used to create single or...

How To Share Disks In VirtualBox Between Linux Guest OS

Let me show you in this small  tutorial, how to share 1 disk between 2 Linux guests os in Virtualbox. This tutorial will be very...

What is Linear Programming?

Introduction Linear programming is a method for determining the best solution to a linear function. Making a few simple assumptions is the best technique for...

New Linux Certification Programs From Linux Foundation

Introduction The knowledge of Linux technology means there’s a world of job possibilities for skilled pros and you can be hired from many company. Many of Linux professionals...

sudo: must be setuid root

Qestion: when i  try   to use sudo to lunch aan  application , i  get  this issue :  sudo: must be setuid root $ sudo    yum   install ...

[Quick Tip] How To Re-enable Save And Quit Feature In Firefox

Mozilla Firefox is a great browser, we all use it. In fact as I type this post am using a Firefox browser. In this...

How To Configure Static IP On CentOS 7

Question: How to switch from Dynamic to static in my CentOS 7? Answer: Before to convert from dynmic to static, please make an copy of resolv.conf under...

How to configure DRBD On CentOS 6.5

Introduction The Distributed Replicated Block Device (DRBD) is a distributed replicated storage system for the Linux platform. It is implemented as several userspace management applications...

Best Marketing & SEO Software For Linux

Being one of the safest and risk-free types of operating systems and trusted computer ecosystems on the web, Linux became a popular OS among...

Understanding Linux File Systems – Part 1 (/proc file system)

About /proc filesystem /proc file system plays very important role in System Optimization. /proc file system acts as an interface between user and kernel, we...

Install Apache, MariaDB And PHP In FreeBSD10

This tutorial describes how to install AMP(Apache, MariaDB, PHP) server in FreeBSD 10. We assume you have the FreeBSD Ports Collection installed. If not, do: portsnap...