DevOps
[Solved] git: detected dubious ownership in repository
Short answer: git refuses to work in a repository owned by another user than the one running git. Run the command the error prints, git ...
Linux
WireGuard on Ubuntu 26.04: Setup, AppArmor, Fixes (Tested)
Short answer: WireGuard on Ubuntu 26.04 is one package, wireguard-tools (1.0.20250521), and the tunnel itself works as on older release...
Containers
[Solved] Docker Volume Permission Denied (Non-Root User)
Short answer: A new named volume is created owned by root with mode 755, unless the image already has that folder with another owner. D...
AI News
Gemini 4 Hydrogen Price: Cheaper Per Task Than 3.8 Flash?
In short: on 12 November 2026 Google released Gemini 4 Hydrogen ( gemini-4-hydrogen ), a fast model with a 1 million token context wind...