August 28, 2026 DevOps & Administration Installing an Old Dell B1165nfw Printer Driver on Ubuntu 26.04 After moving my workstation to Ubuntu 26.04, I ran into a small problem with my old Dell B1165nfw Mono MFP. Ubuntu automatically discovered the network printer without any issue. | more
August 24, 2026 DevOps & Administration Using VS Code and Git CLI with Forgejo on Ubuntu After moving more of my daily work to an Ubuntu workstation, one of the smaller questions was "how do I want to manage my Git repositories" On Windows I used GitHub Desktop quite often. | more
June 12, 2026 DevOps & Administration vi settings for YAML files When editing YAML files for Kubernetes, Ansible, Docker Compose or CI/CD workflows, indentation mistakes are one of the easiest ways to break a configuration. | more
May 13, 2026 Proxmox Proxmox LXC Containers: Tiny Linux Servers Without the VM Weight I use Proxmox mainly because it gives me a very nice playground for VMs, containers, storage tests and the occasional “why is this not booting anymore?” evening session. | more
December 9, 2025 DevOps & Administration Github – Password authentication is not supported for Git operations Bash$ git push -u origin main remote: Invalid username or token. Password authentication is not supported for Git operations.$ git push -u origin main remote: Invalid username or token. | more
November 29, 2025 DevOps & Administration WARNING: Running pip as the ‘root’ user can result in broken permissions The warning is often shown when pip installing a package with sudo or in a Docker container that doesn't have a user added. | more