Bare-Metal Server Setup: A Step-by-Step Guide

Setting up a bare-metal server from scratch is more involved than launching a VM, but the process is well-trodden. Following a consistent sequence turns a daunting task into a repeatable one.
The flow runs from OS install through hardening to monitoring, and skipping any step stores up problems for later. Automation from the first server saves real time as you scale.
- Install the OS and set up SSH key authentication
- Harden with a firewall and fail2ban early
- Configure monitoring and alerts before going live
- Automate the setup with configuration management
Treat the first server as a template and script every step, since the second server should be a rerun, not a redo.