majorlinux
b40e484aae
- 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
2.5 KiB
2.5 KiB
created, updated
| created | updated |
|---|---|
| 2026-03-15T06:37 | 2026-04-17T10:21 |
🔧 General Troubleshooting
Practical fixes for common Linux, networking, and application problems.
🖥️ GPU & AI
🌐 Networking & Web
- Apache Outage: Fail2ban Self-Ban + Missing iptables Rules
- Mail Client Stops Receiving: Fail2ban IMAP Self-Ban
- firewalld: Mail Ports Wiped After Reload
- Tailscale SSH: Unexpected Re-Authentication Prompt
- Windows OpenSSH: WSL Default Shell Breaks Remote Commands
- ISP SNI Filtering & Caddy
- yt-dlp YouTube JS Challenge Fix
- wget/curl: URLs with Special Characters Fail in Bash
⚙️ Ansible & Fleet Management
- SSH Timeout During dnf upgrade on Fedora Hosts
- Vault Password File Missing
- ansible.cfg Ignored on WSL2 Windows Mounts
📦 Docker & Systems
- Docker & Caddy Recovery After Reboot (Fedora + SELinux)
- Gitea Actions Runner: Boot Race Condition Fix
- Systemd Session Scope Fails at Login (
session-cN.scope) - MajorWiki Setup & Publishing Pipeline
- Cron Heartbeat False Alarm: /var/run Cleared by Reboot