Alpine Gateway WireGuard
Notes from building an Alpine Linux gateway VM with WireGuard, dnsmasq, NAT, and a lightweight branch-office design.
Tech
Tech
Practical notes on Linux, networking, security, fixes, and infrastructure work worth keeping.
Topic groups
Linux
Practical notes built around Arch Linux, Alpine Linux, and systems work that needs to be repeatable.
Browse Linux notesNetworking
VPN, addressing, connectivity, and network services documented in a notebook style.
Browse networking notesSecurity
SSH, certificates, and hardening steps worth keeping close at hand.
Browse security notesInfrastructure
Connected setup notes that span certificate services, gateways, and repeatable environment design.
Browse technical seriesRecently updated technical notes
Part 4 - Setting up Caddy Reverse Proxy
Part four of the certificate authority series, covering Caddy as the reverse proxy in front of the rest of the stack.
Part 3 - Setting up Smallstep CA
Part three of the certificate authority series, setting up Smallstep CA and the supporting host configuration around it.
Part 2 - Setting up AdGuard Home
Part two of the certificate authority series, covering AdGuard Home as the DNS layer for the environment.
Part 1 - Custom CA with Smallstep on a VPS
Part one of the certificate authority series, outlining the VPS-based custom CA plan and the first pieces of the setup.
SSH Certificates
A practical note on using SSH certificates instead of static authorized keys for access control.
Wireguard Peer
Step-by-step WireGuard peer setup covering keys, peer configuration, service startup, and routed-traffic notes.
Wireguard Server
Step-by-step WireGuard server setup covering keys, interface configuration, firewall rules, peers, and validation.
Wireguard
Overview, prerequisites, and baseline details for setting up WireGuard servers and peers.