Ubuntu
Install Java 25 (JDK 25) on Ubuntu 24.04 / 22.04
JDK 25 landed as the next long-term support release with eight years of patches ahead of it (through…
Category
Linux Tutorials
How To
Nginx vs Apache vs Caddy vs HAProxy: Performance Benchmark (2026)
Picking a web server or reverse proxy used to be a two-horse race between Nginx and Apache. Caddy…
AlmaLinux
Install Podman and Buildah on Rocky Linux 10 / AlmaLinux 10
If you manage Rocky Linux or AlmaLinux servers, Podman is already waiting for you in the default repos.…
Docker
Run Docker and Podman Containers as systemd Services
Containers are stateless by design. Kill one, and it stays dead until something brings it back. That “something”…
Debian
Install Java 25 (JDK 25) on Debian 13 / Debian 12
JDK 25 is the new long-term support release, which means it gets security patches and bug fixes until…
How To
Filter Systemd Logs with journalctl (Practical Examples)
When something breaks at 3 AM, journalctl is the first command you reach for. It queries the systemd…
Linux Tutorials
Install PowerDNS and PowerDNS-Admin on Ubuntu 24.04
PowerDNS Authoritative Server is one of the more capable open-source DNS servers available, particularly when you need database-backed…
Arch Linux
Pacman and Yay Cheat Sheet for Arch Linux
Every Arch Linux user lives in the terminal, and pacman is the command you type most. This cheat…
How To
Create Proxmox VM Templates from Cloud Images
Cloning a VM from a template takes under a minute. Installing from an ISO takes 20 minutes of…
AlmaLinux
Run Kubernetes on Rocky Linux 10 / AlmaLinux 10 with Minikube
Running a full Kubernetes cluster just to test a deployment is overkill for most development workflows. Minikube spins…
Containers
Run FreeIPA Server in Docker or Podman Containers
Most FreeIPA guides walk you through a bare-metal install that takes over DNS, Kerberos, and LDAP on the…
How To
Configure Persistent Systemd Journal Storage on Linux
Systemd journal collects logs from the kernel, services, and applications into a structured binary format. By default on…