The Ansible Playbook I Run on Every New Server
I've written before about the checklist I run through on every new server: a non-root user, key-only SSH, a default-deny firewall, Fail2ban, unattende…
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🐍 When to choose ansible roles over playbooks
When to choose ansible roles over playbooks depends on the need for reusable structure, clear separation of concerns, and scalable maintenance across …
Как перестать зависеть от Cloudflare в DNS и не выстрелить себе в ногу
DNS — это та штука, которую замечаешь только когда она падает. Весь твой трафик, почта, сертификаты, доступ к админкам — всё висит на том, что кто-то …
Building a Practical Home Lab Starter Kit for Network Engineers
A lot of network engineers learn their best lessons in home labs, especially the lessons that do not fit neatly into certification tracks or productio…