Documentation of infra projects and Linux systems admin.
Selected Projects
Reducing multi-arch container build times from 10m to 6.5s
using better caching, image layering and native nodes
Automating NPM package upgrades
with added security agent
Blog
My $0 Home Lab: Converting an old Windows 10 Laptop into a server
Turning a resource-constrained machine into a headless Ubuntu node
Exploring Virtualisation
with VMWare Fusion
SMTP with Migadu
Linking an email/SMTP provider to my custom domain, configuring DNS records
Setting up Cloudflare
Figuring out how to set up a domain through Cloudflare
Troubleshooting: adding a storage bucket to my blog
Configuring R2 storage on Cloudflare
SSH security hardening and other bits
ufw firewall, fail2ban and configs
Integrating Grafana
for monitoring purposes
Setting up Slack alerting from Grafana
to receive alerts from Linux node
Certifications
Connect
Feel free to contact me at hello@walk-llc.com