How To Install CentOS on UEFI systems

by lifeLinux on July 23, 2014

Yesterday, I’m tried to install CentOS 6.4 to my new server IBM X3650 M2 with Minimal CentOS 6.4. My Server has two SAS 15K RPM 146GB and setting up RAID 1 Mode.
[Read more]


How to fix “An error occurred while installing nokogiri (”

May 29, 2014

Today, When I’m running bundle install and I’m having this error Gem files will remain installed in /usr/local/lib/ruby/gems/1.9.1/gems/nokogiri- for inspection. Results logged to /usr/local/lib/ruby/gems/1.9.1/gems/nokogiri An error occurred while installing nokogiri (, and Bundler cannot continue. Make sure that `gem install nokogiri -v ’′` succeeds before bundling.

Read more →

How To Compile/ Install New Kernel 3.13.6 In CentOS 6.5

March 20, 2014

Here in this post I will explain how to compile and install Linux Kernel 3.13.6 in CentOS 6.5. Linux Kernel 3.3.16 stable latest version has released 2014-03-07 and you can download it from

Read more →

How To Fix NIC Link is Down On Centos 6.5 After Upgrade

March 14, 2014

Since upgrading a CentOS 6.4 with a SuperMicro X8SIE-F/X9SCL board with Intel 82574L NIC to 2.6.32-431.el6.x86_64 and rebooting, I have been having consistent NIC failures where the NIC shuts down permanently until a soft reboot is performed.

Read more →

How To Fix Apache Error “(28)No space left on device”

December 22, 2013

On some occasions apache server will just fail, and become crashed, failing to restart with an error message like

Read more →

How To Check The Heath Of Adaptec RAID Using arrconf On CentOS

October 9, 2013

The arcconf tool is used for managing the controller on the command-line interface and It use to check the health of Adaptec RAID under Linux server from a shell prompt. In this tutorial, I will show you How do I check the health of Adaptec RAID using arcconf command.

Read more →