#rhel — Public Fediverse posts

“CERN Renounces RHEL in Favor of Debian for Its Accelerator Controls Infrastructure”

Well, nope. They are dropping CentOS, (free) not RHEL (costs $).

#rhel #redhat #centos

https://www.infoq.com/news/2026/09/cern-debian-infra/

Neu im #Blog: Der RHEL CVE Monitor für arme Admins. URL: https://www.my-it-brain.de/wordpress/rhel-cve-monitor-fuer-arme-admins/

#RHEL #CVE #LightspeedAPI

Neu im #Blog: Der RHEL CVE Monitor für arme Admins. URL: https://www.my-it-brain.de/wordpress/rhel-cve-monitor-fuer-arme-admins/

#RHEL #CVE #LightspeedAPI

Neu im #Blog: Der RHEL CVE Monitor für arme Admins. URL: https://www.my-it-brain.de/wordpress/rhel-cve-monitor-fuer-arme-admins/

#RHEL #CVE #LightspeedAPI

Neu im #Blog: Der RHEL CVE Monitor für arme Admins. URL: https://www.my-it-brain.de/wordpress/rhel-cve-monitor-fuer-arme-admins/

#RHEL #CVE #LightspeedAPI

Neu im #Blog: Der RHEL CVE Monitor für arme Admins. URL: https://www.my-it-brain.de/wordpress/rhel-cve-monitor-fuer-arme-admins/

#RHEL #CVE #LightspeedAPI

IBM's Red Hat and Canonical's Snap both earned the anger they get.

I still run RHEL and Ubuntu at work. Arch at home, Debian in the lab.

Letting a vendor grudge pick your skill set isn't principle — it's cutting off your own career to spite a logo.

apt vs dnf vs pacman is a shell-prompt argument, not an architecture one.

Run what you love at home. Support what's on the floor at work.

https://jcoffey.dev/articles/get-over-yourself-and-support-the-distro/

#Linux #Debian #ArchLinux #RHEL #Ubuntu #PlatformEngineering

IBM's Red Hat and Canonical's Snap both earned the anger they get.

I still run RHEL and Ubuntu at work. Arch at home, Debian in the lab.

Letting a vendor grudge pick your skill set isn't principle — it's cutting off your own career to spite a logo.

apt vs dnf vs pacman is a shell-prompt argument, not an architecture one.

Run what you love at home. Support what's on the floor at work.

https://jcoffey.dev/articles/get-over-yourself-and-support-the-distro/

#Linux #Debian #ArchLinux #RHEL #Ubuntu #PlatformEngineering

IBM's Red Hat and Canonical's Snap both earned the anger they get.

I still run RHEL and Ubuntu at work. Arch at home, Debian in the lab.

Letting a vendor grudge pick your skill set isn't principle — it's cutting off your own career to spite a logo.

apt vs dnf vs pacman is a shell-prompt argument, not an architecture one.

Run what you love at home. Support what's on the floor at work.

https://jcoffey.dev/articles/get-over-yourself-and-support-the-distro/

#Linux #Debian #ArchLinux #RHEL #Ubuntu #PlatformEngineering

IBM's Red Hat and Canonical's Snap both earned the anger they get.

I still run RHEL and Ubuntu at work. Arch at home, Debian in the lab.

Letting a vendor grudge pick your skill set isn't principle — it's cutting off your own career to spite a logo.

apt vs dnf vs pacman is a shell-prompt argument, not an architecture one.

Run what you love at home. Support what's on the floor at work.

https://jcoffey.dev/articles/get-over-yourself-and-support-the-distro/

#Linux #Debian #ArchLinux #RHEL #Ubuntu #PlatformEngineering

IBM's Red Hat and Canonical's Snap both earned the anger they get.

I still run RHEL and Ubuntu at work. Arch at home, Debian in the lab.

Letting a vendor grudge pick your skill set isn't principle — it's cutting off your own career to spite a logo.

apt vs dnf vs pacman is a shell-prompt argument, not an architecture one.

Run what you love at home. Support what's on the floor at work.

https://jcoffey.dev/articles/get-over-yourself-and-support-the-distro/

#Linux #Debian #ArchLinux #RHEL #Ubuntu #PlatformEngineering

Statt #RHEL: #Cern spart mit Umstieg auf #Debian :debian: fast 6 Millionen Euro - Golem.de https://www.golem.de/news/statt-rhel-cern-spart-mit-umstieg-auf-debian-fast-6-millionen-euro-2609-212624.html #RedHatEnterpriseLinux #Linux :tux: #OpenSource #AlmaLinux #CentOS

Statt #RHEL: #Cern spart mit Umstieg auf #Debian :debian: fast 6 Millionen Euro - Golem.de https://www.golem.de/news/statt-rhel-cern-spart-mit-umstieg-auf-debian-fast-6-millionen-euro-2609-212624.html #RedHatEnterpriseLinux #Linux :tux: #OpenSource #AlmaLinux #CentOS

Statt #RHEL: #Cern spart mit Umstieg auf #Debian :debian: fast 6 Millionen Euro - Golem.de https://www.golem.de/news/statt-rhel-cern-spart-mit-umstieg-auf-debian-fast-6-millionen-euro-2609-212624.html #RedHatEnterpriseLinux #Linux :tux: #OpenSource #AlmaLinux #CentOS

Statt #RHEL: #Cern spart mit Umstieg auf #Debian :debian: fast 6 Millionen Euro - Golem.de https://www.golem.de/news/statt-rhel-cern-spart-mit-umstieg-auf-debian-fast-6-millionen-euro-2609-212624.html #RedHatEnterpriseLinux #Linux :tux: #OpenSource #AlmaLinux #CentOS

ICYMI: Learn about the effectiveness of #SELinux to secure AI model deployments on RHEL9
https://www.admin-it.io/securing-ai-model-deployments-with-selinux/?utm_source=mam
#RHEL #AI #security #MAC #DAC #EnterpriseLinux

Updated info on fixes for #DirtyFrag and #Fragnesia at https://sketchesfromahomelab.com/articles/2026/05/14/Cavalcade_of_Copy_Fails/

- #Debian: Fragnesia FIXED
- #RHEL: Dirty Frag & Fragnesia FIXED

#copyfail #cve #cve_2026_43284 #cve_2026_43500 #cve_2026_46300 #dirtyfrag #fragnesia #linux #local_privilege_escalation #security

Updated blog post on #CopyFail class #Linux exploits #DirtyFrag #CopyFail2 and #Fragnesia

https://sketchesfromahomelab.com/articles/2026/05/14/Cavalcade_of_Copy_Fails/

Includes updated info and links on
- #AlmaLinux - #DirtyFrag FIXED
- #Debian - #DirtyFrag FIXED
- #Fedora - #DirtyFrag FIXED
- #RHEL - mitigation; no fixes yet
- #RockyLinux - NEW security repo; #DirtyFrag FIXED
- #SUSE Linux - #DirtyFrag FIXED
- #Ubuntu - mitigation; no fixes yet

#cve #cve_2026_43284 #cve_2026_43500 #cve_2026_46300 #linux #security

Two things I noticed:

The microshift-olm package provices the Operator Lifecycle Manager, but apparently only a very limited subset. I could not get it working at all.
https://github.com/openshift/microshift/discussions/6461

There are packages for ArgoCD, called microshift-gitops. Those install a part of ArgoCD. You get the repo-server, redis and the application-controller. But no WebUI. I have not found out yet, if I can still use the argocd CLI to connect to the cluster and e.g. sync an application, as it normally (AFAIK) relies on the web component being exposed via ingress, loadbalancer or port-forward. I'll report back if I get it working. Other than the missing WebUI, it does what ArgoCD is supposed to do: sync stuff into the cluster. Nice.

#OpenShift #MicroShift #Kubernetes #DevOps #Linux #RHEL #HellYeah #SelfHosting

Dear Openshift and Kubernetes users,

after my single-node OpenShift cluster broke for the third time (pods not coming up, no idea what went wrong this time), I reinstalled the machine and tried MicroShift.

I overlooked the tiny detail in the documentation that there are subscription repos for RHEL10, but only packages for RHEL9. So I had to reinstall my machine after trying RHEL10 first.

In general microshift seems to be an easy way to get a OpenShift-like "cluster" running on a single machine. I'll report back once I did some more thorough testing.

#OpenShift #MicroShift #Kubernetes #DevOps #Linux #RHEL #HellYeah #SelfHosting

Archivierung und Kompression mit tar: Grundlagen, Optionen und Beispiele

https://andreas-moor.de/archivierung-und-kompression-mit-tar-grundlagen-optionen-und-beispiele/

This is a very cool and easy to follow story of one person's personal needs for their server.

They start with assuming they stability as high as RHEL with consistent versioning, but over time containers erases that concern so they are freed up to think about other nice things like having newer software.

If you've wondered why people use Fedora Server when CentOS and RHEL exist, this is one reason!

➡️ https://fedoramagazine.org/why-did-i-choose-fedora-server/

#Fedora #FedoraServer #Linux #OpenSource #RHEL #CentOS

Decisions that didn't age well (oVirt dropping Fedora support to focus specifically on RHEL). Red Hat dropped general commercial support for oVirt (RHV) last year and has removed SPICE from #RHEL. #ovirt #Fedora #virtualization #libvirt #Linux

https://blogs.ovirt.org/2020/05/ovirt-and-fedora/

https://access.redhat.com/solutions/5414901

How To Install Kubernetes Cluster Using Kubeadm in RHEL 8 #Kubernetes #KubernetesCluster #Kubeadm #K8s #Kube #KubernetesTutorial #Containers #ContainerManagement #Docker #RHEL #CentOS #AlmaLinux #RockyLinux #Linux #LinuxAdministration
https://ostechnix.com/install-kubernetes-cluster-using-kubeadm/