Documents the SSH keepalive fix for dnf upgrade timeouts on Fedora hosts, plus the do-agent task guard fix. Also adds Ansible & Fleet Management section to the troubleshooting index. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
1.9 KiB
1.9 KiB
🔧 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
- ISP SNI Filtering & Caddy
- yt-dlp YouTube JS Challenge Fix
⚙️ Ansible & Fleet Management
📦 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