Troubleshooting Puppet 8 with PuppetDB: The val Bug and Other Gotchas
This year I moved all my lab nodes to Rocky 9 and Puppet 8, aside from moving a lot of services to Kubernetes. As I move along, I blog about …
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Postgresql | Tablespaces on multiple file systems
Postgresql (PG) is a quite powerful open source database systems and widely used as DB for many application types.By default, PG stores its data in one particular space, usually under /var/lib/pgsql/data.Sometimes …
Using PLG to monitor your environment
Introduction to PLG monitoring and the start of a mini series about Prometheus, Loki and Grafana.
Kubectl cheat sheet
A compilation of kubectl commands handy for managing a kubernetes cluster
Wikijs | Postgresql | Transport Encryption
Today I am on a quest to have all my applications running in Kubernetes containers connected to PostgreSQL to only use encrypted database connections. Earlier I did Sonarqube and posted …
Sonarqube | Postgresql | Transport Encryption
I am using Sonarqube to validate my code, since I consider code quality important. My Sonarqube is running as container in Kubernetes, and uses an external Postgresql database. For security …
Brave Browser won’t start after renaming host
Symptoms: Brave Browser will not start at allEnvironment: Symtoms Brave Browser will not start, no error messages on screen Environment Linux, Gnome, Chrome, Brave Browser Problem Description After renaming the …
ClamAV – Linux antivirus and malware protection
So you are using Linux in your infrastructure and want to protect it against malware. An excellent choice. There used to be a myth, that Unix and Linux systems would …
AH00526: Syntax error on line 5 of /etc/httpd/conf.d/ssl.conf
Today I ran into an odd error on my foreman server. I had enabled auto-updates on Rocky Linux, and overnight httpd got updated. Today I found my foreman unresponsive, or …
ConfDroid Web Services – Here we come!
Time moves quickly, and it’s hard to believe the year is already halfway over. At the start of the year, I began a mini blog to document the migration of …