After the Debian technical committee’s decision to adopt Systemd as system management daemon several days ago and the choice by the Ubuntu manager, Mark Shuttleworth, to follow the same direction, it’s now clear that every Linux system administrator needs to…
Even though Kerberos understanding doesn’t seem to be critical for passing the RHCE exam, it is still in the objectives list. For this reason and because I’m fundamentally curious, I have written some instructions to configure a Kerberos client and…
For those who are interested in RHEL 7 Beta performance, Phoronix published a benchmark only two days after its release in December. The progresses made at the kernel level (3.10 kernel), at the compiler level (gcc 4.8.2) and at the…
Today I went to the official RedHat forum and learned a firewall tip from Jamie Bainbridge. If you need to change the firewall configuration of a server and don’t want to lock yourself out of this server, you can type…
On January 7, 2014 Red Hat and CentOS have signed an agreement regarding future cooperation. The two distributions were already almost identical except for copyrights, subscription management, and kernel drivers. For people preparing Red Hat certifications, it’s a good news…
Yesterday in my quest for certifications I passed the VMware VCA-DCV exam. Although KVM and RHEV are good tools getting every day more recognition, VMware is still synonym of virtualization in a lot of companies. The VCA-DCV exam (VMware Certified…
I wish you a Happy New Year 2014! I hope you will pass all your exams and this website will help you!
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…
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