Monthly Archives: August 2017

Recent technical articles.

Containers: Containing System Services in RHEL: part1 / part2, What tools RedHat puts in place in the Docker ecosystem, CRI-O, Juggling backing disks for Docker on RHEL 7 using atomic storage migrate, Signed Images from the Red Hat Container Catalog, 6

Posted in Others

Synthetic view of a server.

To harden a server or simply reduce its security footprint, it is very useful to get a list of the main processes running. However, it is not an obvious task to get a synthetic view like this. Using a command

Posted in RHEL7

RHEL 7.4 officially released.

Today, Red Hat announced the official release of RHEL 7.4. To know more about this new version you can read a summary of the RHEL 7.4 changes or the RHEL 7.4 Release Notes. Several points can be highlighted: docker overlay

Posted in RHEL7

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      CentOS: Dojo, Brussels, Belgium.

RHCSA7: Task of the day

Allowed time: 3 minutes.
Check that you've got no SELinux policy violations.

RHCE7: Task of the day

Allowed time: 15 minutes.
Configure a Samba server called MYSERVER, belonging to the MYGROUP group, sharing the /shared directory with the name "shared".

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Poll for favorite RHEL 7 book

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Poll for most difficult RHCE 7 topic

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