Locking Down a DMZ Web Server with Cloudflare Tunnels
Hardening an internet-facing web server sitting in a home DMZ: firewall, SSH, SELinux, fail2ban, and tunnel-only traffic via Cloudflare.
Podman Cheat Sheet
A concise guide to manage containers and images with Podman, including starting, stopping, building, running, removing, and inspecting utilities
Upgrading from RHEL 7 to RHEL 8
Insights on upgrading from rhel 7 to rhel 8.
Setting up Cloud Init Ubuntu Image on Proxmox
Guide to configuring a Ubuntu Cloud Init image on Proxmox for automatic VM setup and efficient management