Install Atomia DNS On Ubuntu
Atomia DNS is a system to provision and improve administration of DNS settings across several DNSservers. DNS-servers can be geographically spread and are optimized...
Fedora virtualbox RC: NS_ERROR_FACTORY_NOT_REGISTERED
Question: How to Solve this issue in Fedora:
cannot create object COM
Callee RC: NS_ERROR_FACTORY_NOT_REGISTERED (0x80040154)
Discussions related to using the OSE version of VirtualBox.
Answer :
You ...
Useful Commands for Linux Users – Episode 6
Using the command-line in your everyday activities more than the GUI sometimes shows the geek you are. If you haven't read the Episode 5...
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 ...
How to upgrade or update kernel of the CentOS to Latest...
The kernel is the core of the operating system, and runs the CPU, manages system memory, controls access to disk drives, and contains device...
Firefox Tab Groups: Managing Tabs Like a Pro
Firefox is the browser of choice for many tech-enthusiasts. If you are reading this, it probably means that your go-to browser is Firefox. But...
Small Business Cybersecurity: Tips for Choose the Best Antivirus Software for...
Today, many small businesses use Linux based systems, which are easy to use and less vulnerable to security concerns.While Linux systems are secure, due...
Python Auto deploy LAMP in centos7 and FreeBSD 10.x
In this Article we will show you how to deploy and full Lamp ( Apache /MariaDB server /Php) stack installation from your laptop or ...
How to Secure Your Home Network with OpenDNS
OpenDNS is a free DNS alternative to your ISP DNS. It helps you to get faster and as well as safer browsing at absolutely...
How To Change Plank Dock Position in Elementary OS “Luna”
Hi Guys,
Elementary OS "Luna" by default has its dock (Plank Dock) located at the bottom (As shown in Fig. 1 ). As Linux is...
How to Convert RHEL 6.x to Centos 6.x
Question : How to Convert your RHEL 6.x to Centos 6.x ?
Answer :
If you are using RHEL 6.x and you want to move...
Install phpMyFAQ On CentOS 6.5 – An Open Source FAQ System
What is FAQ?
As you may know, FAQ, stands for Frequently Asked Questions, is a series of questions and answers for a particular topic on...
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...
Knockd – Detailed And Simpler
As I could see there are lot of articles about knockd and it’s implementation. So, what are my efforts to make this unique? I...
What are the sendmail configuration files?
Question: what are the sendmail configuration files ?
Answer : Sendmail uses the following configuration files:
/etc/mail/access sendmail access database file
/etc/mail/aliases...
Howto- Install Python 3.x in Ubuntu, Debian, Fedora & Centos
Question: How to install Python 3.x in Ubuntu, Fedora & Centos?
Answer:
1- To be able to compile Python Source, you will need few packages. Open...
How To Find The Public IP Address Your Network Is Sending
You know that the IP address visible within your network may be not the same with the public IP your network is sending. If...
Linux Basics: ‘tree’ Command Usage
Hello Unixmen Readers,
In this article we will look at how to list contents in a directory as the the title implies in a tree...


















