geerlingguy merged geerlingguy/turnstone-cluster#14 · October 31, 2026 18:53 Add a Security play (geerlingguy.security + firewall) #14 Covers the first-5-minutes basics on every node, using two roles.geerlingguy.security 3.1.0: fail2ban, no root login, key-only SSH, automatic sec… +99 -31