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MajorLinux
6f53b7c6db wiki: fix broken wikilinks in index and README related sections 
Removed Obsidian [[wikilinks]] pointing to vault-only docs (01-Phases, majorlab)
that don't resolve on the MkDocs site. Kept deploy status as a proper markdown link.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
 2026-04-02 10:59:17 -04:00
MajorLinux
6d81e7f020 wiki: add 4 new articles from archive, merge 8 archive notes into existing articles (73 articles) 
New: mdadm RAID rebuild, Mastodon instance tuning, Ventoy, Fedora networking/kernel recovery.
Merged: Glacier Deep Archive into rsync, SpamAssassin into hardening checklist,
OBS captions/VLC capture into OBS setup, yt-dlp subtitles/temp fix into yt-dlp.
Updated index.md, README.md, SUMMARY.md with 21 previously missing articles.
Fixed merge conflict in index.md Recently Updated table.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
 2026-04-02 10:55:53 -04:00
MajorLinux
2045c090c0 wiki: add UFW firewall management article and pending articles (63 articles) 
New articles: UFW firewall management, Fail2ban Apache 404 scanner jail,
SELinux Fail2ban execmem fix, updating n8n Docker, Ansible SSH timeout
during dnf upgrade, n8n proxy X-Forwarded-For fix, macOS mirrored
notification alert loop. Updated dca→dcaprod reference in network overview.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
 2026-04-02 09:49:48 -04:00
MajorLinux
ca7ddb67f2 wiki: add SELinux fail2ban execmem fix + pending articles 
New article: selinux-fail2ban-execmem-fix.md — custom policy module
for fail2ban grep execmem denial on Fedora 43.

Also includes previously uncommitted:
- n8n-proxy-trust-x-forwarded-for.md
- fail2ban-apache-404-scanner-jail.md updates

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
 2026-04-01 09:51:33 -04:00
majorlinux
6e131637a1 wiki: add backend=polling gotcha to apache-404scan jail article 
Global backend=systemd in jail.local silently breaks file-based jails.
Added required backend=polling to config, diagnostic command, and warning.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
 2026-03-31 19:14:36 -04:00
majorlinux
0df5ace1a2 wiki: add n8n reverse proxy X-Forwarded-For trust fix article 
Documents the N8N_PROXY_HOPS env var needed for n8n behind Caddy/Nginx
when N8N_TRUST_PROXY alone is insufficient in newer versions.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
 2026-03-30 19:48:01 -04:00
MajorLinux
6dccc43d15 Add n8n Docker update guide 
Covers version checking, pinned-tag update process, SQLite password
reset, and why Arcane may not catch updates when the latest tag lags
behind npm releases.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
 2026-03-30 15:08:30 -04:00
MajorLinux
ed810ebdf9 Add: macOS repeating alert tone from mirrored iPhone notification 2026-03-30 07:15:09 -04:00
majorlinux
1bb872ef75 Add Ansible SSH timeout troubleshooting article 
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>
 2026-03-28 11:22:48 -04:00
majorlinux
23a35e021b wiki: add fail2ban apache 404 scanner jail article 
New guide for custom access-log-based fail2ban jail that catches
rapid-fire 404 vulnerability scanners missed by default error-log jails.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
 2026-03-28 11:22:19 -04:00
MajorLinux
9acd083577 wiki: add fail2ban UFW rule bloat and Apache dirscan jail articles (56 articles) 
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
 2026-03-28 00:54:06 -04:00
MajorLinux
cfaee5cf43 wiki: document Nextcloud AIO 20h unhealthy incident and watchdog cron fix 
Add troubleshooting article for the 2026-03-27 incident where PHP-FPM
hung after the nightly update cycle. Update the Netdata Docker alarm
tuning article with the dedicated Nextcloud alarm split and the new
watchdog cron deployed to majorlab. (54 articles)

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
 2026-03-28 00:52:49 -04:00
MajorLinux
d37bd60a24 wiki: add systemd session scope failure troubleshooting article 
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
 2026-03-27 11:22:44 -04:00
MajorLinux
8c22ee708d merge: resolve conflicts, add SELinux AVC chart article; update indexes to 53 
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
 2026-03-27 03:36:49 -04:00
MajorLinux
fb2e3f6168 wiki: add SELinux AVC chart, enriched alerts, new server setup, and pending articles; update indexes 
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
 2026-03-27 03:34:33 -04:00
MajorLinux
0e640a3fff wiki: add ClamAV safe scheduling article; update Netdata new server setup 
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
 2026-03-22 03:36:49 -04:00
MajorLinux
d1e9571761 wiki: update Netdata Docker alarm tuning — add docker_container_down suppression 
Nextcloud AIO borgbackup and watchtower exit normally after nightly update/backup
cycles. Added docker_container_down override with chart labels to exclude them,
preventing false alerts. Documents chart labels pattern syntax.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
 2026-03-22 03:17:31 -04:00
MajorLinux
9e205f60e4 wiki: add Netdata n8n enriched alert pipeline article (51 articles) 2026-03-21 04:25:56 -04:00
MajorLinux
c4d3f8e974 wiki: add Tailscale SSH reauth article; update Netdata Docker alarm tuning (50 articles) 
- New: Tailscale SSH unexpected re-authentication prompt — diagnosis and fix
- Updated: netdata-docker-health-alarm-tuning — add delay: up 3m to suppress
  Nextcloud AIO PHP-FPM ~90s startup false alerts; update settings table and notes
- Updated: 05-troubleshooting/index.md and SUMMARY.md

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
 2026-03-21 00:12:52 -04:00
MajorLinux
4d59856c1e wiki: add Netdata new server deployment guide (49 articles) 2026-03-18 11:00:41 -04:00
MajorLinux
38fe720e63 wiki: add Netdata Docker health alarm tuning article; update indexes to 48 
- 02-selfhosting/monitoring/netdata-docker-health-alarm-tuning.md — new
- lookup extended to 5m average, delay: down 5m to prevent Nextcloud AIO update flapping
- SUMMARY.md, index.md, README.md, deploy status updated

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
 2026-03-18 00:10:36 -04:00
MajorLinux
59a5cc530e wiki: add Windows sshd and Ollama/Tailscale sleep articles; update indexes to 47 
- 05-troubleshooting/networking/windows-sshd-stops-after-reboot.md
- 05-troubleshooting/ollama-macos-sleep-tailscale-disconnect.md
- SUMMARY.md, index.md, README.md: count 45 → 47, add 5 missing articles (3 from 2026-03-16 + 2 today)
- MajorWiki-Deploy-Status.md: session update 2026-03-17

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
 2026-03-17 21:20:15 -04:00
MajorLinux
e8598cfac8 wiki: add WSL2 backup, Fedora43 training env, Ansible upgrades, firewalld mail ports articles; update indexes 
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
 2026-03-16 16:47:02 -04:00
majorlinux
6a4681dc4b merge: resolve conflicts, keep firewalld article and count 42 
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
 2026-03-15 16:15:50 -04:00
majorlinux
279c094afc wiki: add firewalld mail ports reset article + session updates 
- New article: firewalld mail ports wiped after reload (IMAP + webmail outage)
- New article: Plex 4K codec compatibility (Apple TV)
- New article: mdadm RAID recovery after USB hub disconnect
- Updated yt-dlp article
- Updated all index files: SUMMARY.md, index.md, README.md, category indexes
- Article count: 41 → 42

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
 2026-03-15 16:15:02 -04:00
MajorLinux
7fb739d3a2 wiki: add Plex 4K codec guide and mdadm USB recovery; update yt-dlp, indexes 
New articles:
- 04-streaming/plex/plex-4k-codec-compatibility.md
- 05-troubleshooting/storage/mdadm-usb-hub-disconnect-recovery.md

Updated:
- yt-dlp.md: Plex section and config reflect new HEVC auto-convert workflow
- SUMMARY.md, index.md, README.md, section indexes: 39 → 41 articles
- MajorWiki-Deploy-Status.md: count + date

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
 2026-03-15 07:12:09 -04:00
majorlinux
0bcc2c822a wiki: add SELinux vmail and gitea-runner articles; update indexes 
- New: SELinux Fixing Dovecot Mail Spool Context (/var/vmail)
  Corrected fix — mail_spool_t only, no dovecot_tmp_t on tmp/ dirs.
  Includes warning and recovery steps for the Postfix delivery outage.
- New: Gitea Actions Runner Boot Race Condition Fix
  network-online.target dependency, RestartSec=10, /etc/hosts workaround.
- Updated SUMMARY.md, index.md, README.md, 05-troubleshooting/index.md
- Article count: 37 → 39; MajorWiki-Deploy-Status updated

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
 2026-03-14 22:49:01 -04:00
majorlinux
3159bbfb48 merge: resolve conflicts, keep new IMAP self-ban article 
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
 2026-03-14 22:03:16 -04:00
majorlinux
1d8be8669e troubleshooting: add Fail2ban IMAP self-ban article 
Documents the 2026-03-14 incident where MajorAir's public IP was banned
by the postfix-sasl jail after repeated SASL auth failures, silently
blocking all IMAP connections from Spark Desktop.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
 2026-03-14 21:57:01 -04:00
MajorLinux
deb32ce756 wiki: expand SUMMARY.md to include all articles across all sections 
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
 2026-03-14 11:01:21 -04:00
MajorLinux
b81c8feda0 wiki: add alternatives section with SearXNG, FreshRSS, and Gitea 
Add three new articles to 03-opensource/alternatives/:
- SearXNG: private metasearch, Open WebUI integration
- FreshRSS: self-hosted RSS, mobile app sync, OPML portability
- Gitea: lightweight GitHub alternative, webhook pipeline

Article count: 33 → 36. Open source section: 6 → 9.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
 2026-03-14 00:37:42 -04:00
MajorLinux
31d0a9806d wiki: add yt-dlp article to media-creative section 
Cover installation, Plex-optimized format selection, playlist
downloading, config file, and background session usage. Cross-reference
existing JS challenge troubleshooting article.

Article count: 32 → 33. Open source section: 5 → 6.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
 2026-03-14 00:33:58 -04:00
MajorLinux
6e0ceb0972 wiki: add Vaultwarden article to privacy-security section 
Add 03-opensource/privacy-security/vaultwarden.md covering deployment
with Docker Compose, Caddy reverse proxy, client setup, access model
via Tailscale, and SQLite backup. Remove KeePassXC from backlog.

Article count: 31 → 32. Open source section: 4 → 5.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
 2026-03-13 23:48:40 -04:00
MajorLinux
4f3e5877ae wiki: add dev-tools section with tmux, screen, and rsync articles 
Add three new articles to 03-opensource/dev-tools/:
- tmux: persistent terminal sessions, background jobs, capture-pane
- screen: lightweight alternative, comparison table
- rsync: flags reference, resumable transfers, SSH usage

Update all indexes (SUMMARY, section index, main index, README).
Article count: 28 → 31. Remove tmux from writing backlog.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
 2026-03-13 23:33:38 -04:00
MajorLinux
2e5512ed97 wiki: document maintenance protocol 2026-03-13 22:50:59 -04:00
MajorLinux
4bfb99efa6 wiki: update main index and readme with new articles 2026-03-13 22:49:56 -04:00
MajorLinux
697269f574 merge: resolve conflicts in summary and troubleshooting index 2026-03-13 22:46:42 -04:00
MajorLinux
2861cade55 wiki: add manual update guide for Gemini CLI 2026-03-13 22:45:52 -04:00
Marcus Summers
b59f6bb6b1 WSyncing from MajorMaciki expansion (Phase 10): 3 new articles and updated indices 2026-03-13 12:02:11 -04:00
MajorLinux
70d9657b7f vault backup: 2026-03-13 01:39:29 2026-03-13 01:39:29 -04:00
MajorLinux
c4673f70e0 Add .gitattributes to enforce LF line endings 2026-03-13 01:37:45 -04:00
MajorLinux
9d537dec5f Resolve merge conflicts in SUMMARY.md and index.md; add fail2ban self-ban article 2026-03-13 01:35:11 -04:00
MajorLinux
639b23f861 vault backup: 2026-03-13 01:31:25 2026-03-13 01:31:25 -04:00
majorlinux
66fcca8028 docs: update index and README — 22 articles, 2026-03-12, new runbook 2026-03-12 18:10:15 -04:00
majorlinux
7dcc1faef7 docs: update deploy status — 23 articles, MajorAir git workflow 2026-03-12 18:07:20 -04:00
majorlinux
f35d1abdc6 docs: sync local vault content to remote 
Update index pages, troubleshooting articles, README, and deploy status
to match current local vault state.
 2026-03-12 18:03:52 -04:00
majorlinux
ca81761cb3 docs: add Docker & Caddy SELinux post-reboot recovery runbook 
Add troubleshooting article covering the three-part failure mode on
Fedora with SELinux Enforcing: docker.socket disabled, ports 4443/8448
blocked, and httpd_can_network_connect off. Update index and SUMMARY.
 2026-03-12 17:58:00 -04:00
majorlinux
f256ecc482 docs: update SUMMARY.md with explicit subfolder cross-links for nested articles 2026-03-11 22:02:05 -04:00
MajorLinux
999e1107f0 vault backup: 2026-03-11 22:00:24 2026-03-11 22:00:24 -04:00
MajorLinux
cc7044e9c7 vault backup: 2026-03-11 21:51:13 2026-03-11 21:51:13 -04:00