Frequently Asked Questions

Howto fix delay in SSH Login

Question : How to fix delay in SSH Login ? Answer  : DNS lookup query is an SSH feature that you can find in most Linux distros,...

Additionally, a 404 Not Found error was encountered while trying to...

Question: I got the following error when i run my website : Additionally, a 404 Not Found error was encountered while trying to use...

How to install Oralce 11g R2 Database server on Centos...

Question: How  to install  Oralce 11g R2 Database server  on Centos 6.x? Answer: 1-Before to begin you have to  download  Some  dependencies yum -y install binutils compat-libstdc++-33...

Install vsftpd Ubuntu 12.04 and LinuxMint13 64bit

Questions: How  to install Vsftpd on Ubuntu 12.04 or  Mint 13  ? Answer : 1- Start  with installing vsftp sudo apt-get install vsftpd 2- Edit the config file sudo...

How To Add ‘Open folder as Root’ In Elementary OS Right...

Question: How can I create right menu context that open folders as root in Elementary OS. Answer: To create 'Open folder as root' context menu...

How To Install Manjaro XFCE 0.8.8 [GUI] Step-by-Step Guide

Manjaro is a user-friendly Linux distribution based on the independently developed Arch operating system. Developed in Austria, France, and Germany, Manjaro provides all the...

How To Check Which Program Is Using A Port Via Terminal

You are sometimes trying to install or configure a program and bind it to a port and it throws an error. That means some...

How to Install and Configure SQUID Proxy server in RHEL/CENTOS

SQUID Proxy Server A proxy server is a device that usually sits between a client and the destination the user is trying to reach. It...

Jenkins Management in Linux

In the last artical we known about How to install jenkins in Linux, In this we will known about the Jenkins management, Jenkins System...

ncdu – NCurses Disk Usage Analyzer

Ncdu (NCurses Disk Usage)  is a ncurses-based du viewer. It provides a fast and easy-to-use interface through the well-known du command. It displays percentages of disk usage and...

Fix LCD Dimming After Boot / Reboot on Manjaro XFCE 0.8.10

After installing Manjaro XFCE 0.8.10 anytime I boot or reboot my system the LCD backlight reduces to lowest. I can still increase this using...

Update Centos 6.5/6.4 Behind Proxy – Solved

Today i was struggling with CentOS yum updating behind a proxy in my Office. The proxy server is Windows 2003 with authentication (Domainuserpassword). I referred...

How to install OpenVas in Centos 6/7 and...

OpenVas The Open Vulnerability Assessment System (OpenVAS) is a framework of several services and tools offering a comprehensive and powerful vulnerability scanning and vulnerability management...

avoid using sudo when working in /var/www

Question   How to avoid using sudo when working in /var/www?       Answer  : Add  the  user  to the www-data group and set the setgid bit on the /var/www...

Nameserver IP’s Missing in WHM Centos

This entry is filed under Cpanel Issues and tagged Name-server IP's missing in WHM, Name-server IP's not shown in WHM, I got the same issue...

Install Puppet Server On CentOS 7

Puppet is a tool designed to manage the configuration of Unix-like and Microsoft Windows systems declaratively. The user describes system resources and their state,...

Install CentOS/RHEL/Scientifc Linux 6.5 In Text Mode

As you may know already, RHEL and its cloning distributions like CentOS and Scientific Linux supports both Text based (Command mode) and GUI (Graphical)...

Fix Firefox Not Displaying Webpage Characters ‘Icons’ Properly

Mozilla Firefox is one of the common browsers that almost everyone on the web knows about. Here is a problem I have to help...

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Latest Articles

TaskBoard: Kanban-based Software on CentOS 7

Introduction TaskBoard is a free and open source software, inspired by the Kanban board, for keeping track of things that need to be done. Kanban is...
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Let’s Encrypt: Secure Apache Web Server on Ubuntu 16.04

Why HTTPS? Starting with Chrome 56, the browser developed by Google marks non-secure pages containing password and credit card input fields as Not Secure in...
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Monitoring: How To Install Sensu on Ubuntu 16.04 Server

Introduction - Sensu Monitoring Sensu is a free and open source tool for composing a monitoring system. It is entirely written in Ruby. It uses...

5 Cybersecurity Tips to Help Linux Users Protect Their Computers

Cybercrime is a  growing threat that has caused most internet users to rethink how they protect their data and information. Cybercriminals are getting more...

Can Linux Run Video Games?

Linux and Gaming Linux is a widely used and popular open source operating system that was first released back in 1991. It differs from operating...

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Everything you should know about RHCSA Certification

Things you should know about RHCSA Certification Exam RHCSA or Red Hat Certified System administration exam is designed to test your knowledge and skills which...