- June 11, 2026
Why I close SSH port 22 entirely (and what I use instead)
- May 21, 2026
From WordPress to Hugo and Cloudflare Pages
- November 20, 2020
Encrypt an existing Linux installation with zero downtime (LUKS on LVM)
- May 6, 2020
Scaling to 100k Users: notes on Alex Pareto's architecture walkthrough
- April 25, 2020
How a Terraform + Salt + Kubernetes GitOps infrastructure enabled a zero downtime hosting provider switch
- December 13, 2019
How I stay on top and process my professional email with IMAP Flags, Sieve and Thunderbird
- October 7, 2019
Startup order in Docker containers
- March 26, 2019
On servers, timezones, and tmux
- March 5, 2019
Automatic (or unattended) upgrades in openSUSE, CentOS/Fedora, Debian and Ubuntu
- February 4, 2019
Send an email from a Docker container through an external MTA with ssmtp