Tagged
Config guides
Hands-on guides that cover Config. Every command is run and verified on a live server before it is published.
GuideInstall Nginx and Its Config Model
Start from a bare slice: install nginx, watch it serve the default page, then learn the nginx config model, the tree of contexts every server block lives in.
GuideCollecting with Prometheus
Prometheus scrapes your exporters every few seconds and stores the history. Write the scrape config, point it at your targets, and confirm both report up.
GuideThe SSH Config File, Jump Hosts and Multiplexing
Turn long commands into short aliases with the SSH config file, reach a private host through a bastion with ProxyJump, and reuse one connection.