Monthly Archives: June 2015

2015 Red Hat Summit Announcements.

Here are some of the main 2015 Red Hat Summit announcements: the upcoming RHEL 7.2 release will bring SCAP profiles into the installation process, cryptography enhancements, kernel patching, performance gains (network and system), a new predictable cycle for software updates,

Posted in RHEL7

RHEL 7 Interesting CGroup behaviour.

The other day I was looking at some Systemd service properties with the systemctl show command. One of them, CPUShares, got my interest. Caution: The following tutorial shouldn’t be run on a production server! The CPU will be used at

Posted in RHEL7

CentOS 7 News.

There are some activities on the CentOS 7 side: after a CentOS 7 (1503) alpha candidate for AArch64, there is now a CentOS 7 (1503) beta candidate for AArch64 platforms, a CentOS 7 (1503) beta candidate for i686 platforms has

Posted in RHEL7

Upcoming Events (Local Time)

  1. Jan
    31
    Fri

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      CentOS: Dojo, Brussels, Belgium.

RHCSA7: Task of the day

Allowed time: 10 minutes.
Create two new user accounts "steve" and "oliver".
Create a group "team". Create a directory "shared".
All files put into the "shared" directory by "steve" or "oliver" should belong to the "team" group and be only visible by them.

RHCE7: Task of the day

Allowed time: 10 minutes.
Set up a default secure MariaDB database called maria and create a table named people with two columns respectively name varchar(20) and age int(10) unsigned.

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Poll for favorite RHEL 7 book

What is your favorite RHEL 7 book to prepare RHCSA & RHCE exams?

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Poll for most difficult RHCSA 7 topic

What do you think is the most difficult RHCSA 7 topic?

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Poll for most difficult RHCE 7 topic

What do you think is the most difficult RHCE 7 topic?

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