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Miguel Ángel Antolín Bermúdez

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Engineering, how to, Security, Self-hosting, Software engineering / 20th March 2026

Self-hosting Vaultwarden on a VPS: your own Bitwarden server

If you want to self-host Vaultwarden — the lightweight, Bitwarden-compatible password manager — on your own VPS, this guide walks through the complete setup. Vaultwarden is a Rust reimplementation of …

[Read more...] about Self-hosting Vaultwarden on a VPS: your own Bitwarden server

Engineering, how to, Networking, Security, Self-hosting / 20th March 2026

WireGuard VPN on a Raspberry Pi: replace OpenVPN in 15 minutes

Setting up a WireGuard VPN on a Raspberry Pi is one of the best home networking projects you can do — WireGuard is faster, simpler, and more auditable than OpenVPN, and it runs natively in the Linux …

[Read more...] about WireGuard VPN on a Raspberry Pi: replace OpenVPN in 15 minutes

Engineering, how to, Security / 7th April 2020

Passwordless auth through SSH

SSH key-based authentication is one of the most important security improvements you can make to any server. Instead of relying on a password — which can be brute-forced, leaked, or forgotten — your …

[Read more...] about Passwordless auth through SSH

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Recent Posts

  • Git for solo developers: the workflow that actually works
  • Self-hosting Vaultwarden on a VPS: your own Bitwarden server
  • Docker on a Raspberry Pi: running containers on ARM
  • WireGuard VPN on a Raspberry Pi: replace OpenVPN in 15 minutes
  • Claude Code on Mac: the complete setup guide

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