As the RHEL7 Beta has been released, it’s now time to start looking at the new features. A RHEL7 Beta review is in progress and some RHEL7 quick recipes are already available. More will come in the future.

Red Hat Enterprise Linux 7 Beta has been released on December, 11th 2013. This release is based on Fedora 19. The production release should happen in H1 2014. However, companies are only migrating to RHEL6. As the RHCSA/RHCE exams are…

On November 21, 2013 RHEL 6.5 was released. On December 2, 2013 CentOS 6.5 is now released. Even though this is not a stunning news, it’s still important to keep an eye on the last available version of the OS. As…

If you have built a KVM lab like I did, you know what it means not to be able to connect to your VM because you made a mistake in your /etc/fstab file. This happened to everybody! Hopefully, there is…

If you want to test your new RHCSA skills, there is now a small quiz that requires only 5 minutes. Its purpose is not to replace the real exam but to challenge you on some specific points. This way, you…

If you want to test your RHCE knowledge, I have created a small quiz (it requires 5 minutes). It will not replace the real exam but will check some critical points. This way, you will remember them!

Some questions come regularly in Linux certifications forums: Do I need to set up iptables configuration or not ? In fact, it depends on the questions and the risk you want to take. If there is no mention of ports…

For those who are about to start their preparation for the RHCSA & RHCE exams, they need to think about creating a lab. This is not an easy task because you have to know various topics to do so. To…