Troubleshooting
I ran into a kernel upgrade issue on an Ubuntu 24.04 VM running in Proxmox with NVIDIA GPU passthrough enabled. During apt upgrade, the system attempted to install a newer HWE kernel, but the NVIDIA DKMS module failed to build for that kernel. Because this VM relies on GPU
Checklist
Overview The purpose of this document is to provide a basic starter checklist for setting up Dell iDRAC. This checklist is intended to help verify that iDRAC is connected, accessible, updated, secured at a basic level, and documented. It is not meant to cover advanced iDRAC configuration or every available
Tutorials
When Ollama is installed directly on a Linux host and an application is running inside Docker, the Docker container may not be able to reach Ollama by default. This commonly affects apps such as Open WebUI, n8n, and other Docker-based tools that need to connect to the Ollama API. The
Troubleshooting
When a Windows system boots to the "Choose your keyboard layout" screen instead of loading normally, it usually means the computer has entered the Windows Recovery Environment (WinRE) because startup failed. One possible cause is damaged boot files or a corrupted BCD store. This guide walks through a
Tutorials
This article walks through a basic self-hosted Supabase installation on Ubuntu 24.04 using Docker Compose. Prerequisites This guide assumes you are using an Ubuntu 24.04 host. In this example, the host is a virtual machine. Docker Compose is required. To verify that it is installed, run this command:
Troubleshooting
What to do when apt or dpkg hangs while removing DKMS modules during an update. While attempting to update Linux Mint via terminal, the process hung at the line "Removing all DKMS modules". After stopping the update, I found that broken NVIDIA driver and DKMS packages were preventing
Troubleshooting
Introduction Troubleshooting failures are not necessarily caused by missing tools, lack of experience, or insufficient skill. They may instead be rooted in unverified assumptions. This article defines a pre-troubleshooting discipline designed to reduce diagnostic failure caused by unverified assumptions. Its purpose is to make sure basic facts are checked before