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My Latest Tutorials
Set Up PostgreSQL Streaming Replication on Ubuntu
A single database server is a single point of failure. If the disk dies, the kernel panics, or someone fat-fingers a systemctl sto...
Automated Encrypted Backups with Restic on Ubuntu
Backups are one of those things everyone agrees are important, yet most servers run for years without a single tested restore. The...
Ship Your Kubernetes Service Metrics and Logs to External Prometheus and Loki with Sidecars
Here is a situation many developers run into. Your application already exposes a Prometheus /metrics endpoint and writes useful lo...