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Articles tagged with #linux
1. Container Management (Lifecycle) CommandPurposeExample docker psList running containers.docker ps -a (to see all containers, including those that exited with errors). docker runCreate and start a container.docker run -d --name web nginx (r...
1. System Observability & Performance CommandPurposeReal-World SRE Example top / htopProcess monitoring.htop (to visually identify which CPU core is pinned at 100%). uptimeSystem load average.uptime (to check if the load average exceeds the n...
When I decided to host my personal brand site, https://www.UpToDeploy.com, I faced a classic dilemma: pay for a VPS or use the hardware I already own. I chose my Raspberry Pi, but as someone focused on Security and Reliability, simply opening ports o...
