RHEL bootable containers (BOOTC)
Learn how to use a container for being the baseline for your computer, making it easier to operate the operating system installation and maintenance.
Learn how to use a container for being the baseline for your computer, making it easier to operate the operating system installation and maintenance.
Learn how to enable GPU acceleration with the Kernel Module Management (KMM) Operator so you can can run AI workloads on top of Intel Data Center GPU Flex 140.
Telegram is being used frequently at schools for allowing an easy communication flow using the ‘channels’, where teachers can send information to families without sharing their personal contact details so that they can’t be contacted outside of the official tools. This comfort, came, probably because of not knowing the problems/dangers that were not taken into consideration. For making it easier for parents to join the channel of the class, many times, public channels are created… this allows to use a shorter ‘alias’ but that everyone else can search and find… and here is the problem… ’everyone’ it’s not just parents or other teachers… if you do the test by searching for clase de or classe dels you’ll find lot of groups: ...
Red Hat has a program named Co.Lab which provides kits under request that employees can use to guide a STEM session on schools to perform different range of activities. We performed 2 sessions this year, one for the “We Are Red Hat Week” (WARHW), which happens every year around Halloween, when the first official release was launched back in 31st October 1994 (‘Halloween Release’). For the one at the office in Valencia, the range of ages was a bit wider so we did different kits and the parents were in charge of directing the lab for the kids. ...
With recent releases of OpenShift like 4.13 you can use CoreOS Layering to apply custom images to the nodes. The feature allows to build, via a Dockerfile a custom image that can later be applied to our nodes. Let’s review the steps: First we need to find the base image being used in our environment with oc adm release info quay.io/openshift-release-dev/ocp-release:4.13.5-aarch64 --image-for=rhel-coreos Then we use the returned value in the FROM line in our Dockerfile If we want to add custom packages, we should have a server which is reachable and run createrepo on the folder containing the rpm’s so that rpm-ostree can download them for installation. Example dockerfile: ...