Add 5 wiki articles from 2026-04-17/18 work

- ghost-smtp-mailgun-setup: two-system email config (newsletter API + transactional SMTP)
- firewalld-fleet-hardening: Fedora fleet firewall audit-and-harden pattern with Ansible
- clamav-fleet-deployment: fleet deployment with nice/ionice throttling + quarantine
- ansible-check-mode-false-positives: when: not ansible_check_mode guard for verify/assert tasks
- ghost-emailanalytics-lag-warning: submitted status, lag counter, fetchMissing skip explained
This commit is contained in:
2026-04-18 11:13:39 -04:00
parent d616eb2afb
commit b40e484aae
45 changed files with 703 additions and 39 deletions