AOAdey Ointheadeyemi.hashnode.dev·Sep 30 · 7 min readI Thought Pacman Was Broken — But It Was an Arch Mirror LessonWhile working through the security side of my Arch Linux learning, I tried to install a package called arch-audit. The command was simple: sudo pacman -S arch-audit But instead of installing successf00
AOAdey Ointheadeyemi.hashnode.dev·Sep 30 · 7 min readsystemctl enable vs systemctl start: A Small Linux Service Lesson From My Arch LabWhile setting up my Arch Linux homelab, I ran into one of those small Linux lessons that looks simple at first, but becomes very important once you start running real systems. The lesson was around sy00
AOAdey Ointheadeyemi.hashnode.dev·Sep 13 · 11 min readI Installed Arch Linux on Bare MetalI recently turned a Dell Latitude 5490 into a dedicated Arch Linux machine for Linux, DevOps, Kubernetes, and homelab learning. Not a VM. Not a cloud instance. A real bare-metal installation. The goal00
AOAdey Ointheadeyemi.hashnode.dev·Jul 28 · 9 min readWhy Linux and DevOps Still Matter in the Age of AI AgentsAI agents are often presented as a new layer of abstraction that can research, use tools, create files, and complete complex workflows with minimal human intervention. But while preparing for a role i00
AOAdey Ointheadeyemi.hashnode.dev·Jul 15 · 6 min readTmux Didn’t Click Until Kubernetes Made My Terminal MessyWhen I first learned tmux in a Linux course, I understood the idea. I understood that it was a terminal multiplexer. I understood that it could create sessions, windows, and panes. I understood that p00
