System and Network Administration best practices, tasks, troubleshooting, and procedures.
Admin and read-only SilverBullet.md setup using Docker, Cloudflare reverse proxy, a DigitalOcean droplet, and NGINX while sharing the same data source. - Blog by SH3LL
A full guide on infophreak's Ghost CMS infrastructure. - Blog by SH3LL
Just the basics of hardening after deploying a Ubuntu droplet via DigitalOcean - Blog by SH3LL
Quick reference guide on creating a new sudo user - Blog by SH3LL
Recommended directories, files, and permissions for each user's SSH config - Blog by SH3LL
Recommended steps for generating a modern, secure, and widely supported public/private key pair using ECDSA
Our first dive into docker, challenges and lessons learned, a full guide on infophreak's CTFd infrastructure. - Blog by SH3LL
