RHEL 7 Tuning profiles.

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If you need to configure a server for a specific task (for SAP, with reduced network latency, for maximum throughput, as a desktop, as a virtual host, etc), a dedicated tool already existed in RHEL 6: tuned-adm.

This tool still exists in RHEL 7 and in an enhanced version. If you want to know more, a dedicated tutorial on tuned-adm is now available.

Posted in RHEL7

RHCSA7: Task of the day

Allowed time: 10 minutes.
Create an EXT4 file system mounted by UUID in /etc/fstab under /vol based on a logical volume of 28 logical extents.

RHCE7: Task of the day

Allowed time: 3 minutes.
Configure your machine to be a router.

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