Linux
How to Safely Upgrade Proxmox VE 7.x to 8.x
This guide walks through upgrading a Proxmox VE 7.0 host to 8.4 while running a TrueNAS Core VM with physical disk passthrough. It includes all preparation, verification, and cleanup steps …
How to Self-Host RustDesk with Docker
In this tutorial, we’ll walk through deploying your own RustDesk server using Docker, providing a self-hosted alternative to remote support tools like Bomgar or …
MeshCentral Migration with PostgreSQL on Debian 12
This tutorial explains how to migrate MeshCentral to a new Debian 12 server using PostgreSQL as the database backend. It also covers transferring the meshcentral-data directory, which contains critical files …
How to Migrate Docker Files and Volumes Between Servers Using rsync
When moving Docker workloads to a new server, one essential task is ensuring all Docker-related data is transferred. This includes container configurations, images, and volumes. Docker volumes store persistent data …
How to Install MongoDB 7.0 and UniFi Network Server on Debian 12 "Bookworm"
MongoDB is a powerful and widely-used NoSQL database, renowned for its flexibility, scalability, and robust performance. With the release of MongoDB 8.0, stricter hardware requirements have been introduced, including mandatory …
How to Safely Add /sbin and /usr/sbin to a User's PATH in Linux
On Debian, administrative paths like /sbin and /usr/sbin are intentionally excluded from a regular user's $PATH, even when using sudo or su (without the - flag). This design choice emphasizes …