RHEL7.7: version incompatibility between python3 and python3-devel

First off, I’m not too familiar with the RedHat/rpm distro system, being more the Debian type in private. After an update from RHEL7.4 to RHEL7.7 on a server that I find myself administrating at work, I get this message: Error: Package: python36-devel-3.6.8-2.el7.ius.x86_64 (@ius) Requires: python36-devel-3.6.8-2.el7.ius Removing: python36-3.6.8-2.el7.ius.x86_64 (@ius) python36 = 3.6.8-2.el7.ius Obsoleted By: python3-3.6.8-10.el7.x86_64 (rhel-7-server-rpms)…

pacemaker won’t start because duplicate node but can’t remove dupe node because pacemaker won’t start

OK! Really new to pacemaker/corosync, like 1 day new. Software: Ubuntu 18.04 LTS and the versions associated with that distro. pacemakerd: 1.1.18 corosync: 2.4.3 I accidentally removed the nodes from my entire test cluster (3 nodes) When I tried to bring everything back up using pcsd GUI, that failed because the nodes were “wiped out”.…

Persisting GCP Datalab instance even in case of disconnect when launching from cloud shell

When launching Datalab from the GCP Cloud Shell, it launches an instances accessible from localhost:8080. But the command only persists the connection to Datalab when cloud shell is open and connected. Whenever connection to cloud shell is launched, training running on the Datalab instance (GCE) is lost. How do I work with Datalab and persist…