Homelab and DevOps Hands-On Tutorial Guides

Practical, battle-tested tutorials from the 8Labs team: virtualization, Linux, networking, and developer tooling.

Proxmox

• Remove local-lvm & expand storage
• Expand a VM disk
• Import an OVA
• Fix Ubuntu 22.04+ DHCP

VMware

• Update ESXi online via CLI
• Reset the ESXi evaluation trial

XCP-ng

• Harden a public-facing host
• Run XCP-ng on VMware

Rocky Linux

• Use a custom mirror repo

Caddy

• Install on Rocky Linux 8
• Configure sites & HTTPS

WireGuard

• Set up WireGuard on Rocky

Git

• Private fork of a public repo
• Mirror with auto-sync

Coolify

• Forgejo webhook deploys

OpenCode

• Overview & workflow map
• Install OpenCode + CLIProxyAPI
• Quick start
• Troubleshooting