29f7fc9921
wiki: add 4 new articles from archive, merge 8 archive notes into existing articles (73 articles)
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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
8e6f5a1000
wiki: add UFW firewall management article and pending articles (63 articles)
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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
30a57fa3e9
wiki: add SELinux fail2ban execmem fix + pending articles
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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
93a3773e27
wiki: add backend=polling gotcha to apache-404scan jail article
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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
f2e3f17fee
Add n8n Docker update guide
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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
18d213f213
wiki: add fail2ban apache 404 scanner jail article
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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
565b37a605
wiki: document Nextcloud AIO 20h unhealthy incident and watchdog cron fix
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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
1b801a9590
merge: resolve conflicts, add SELinux AVC chart article; update indexes to 53
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Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com >
2026-03-27 03:36:49 -04:00
598e6fa26a
wiki: add SELinux AVC chart, enriched alerts, new server setup, and pending articles; update indexes
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Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com >
2026-03-27 03:34:33 -04:00
335c4b57f2
wiki: add ClamAV safe scheduling article; update Netdata new server setup
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Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com >
2026-03-22 03:36:49 -04:00
2830338f6a
wiki: update Netdata Docker alarm tuning — add docker_container_down suppression
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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
2cb15887b1
wiki: add Netdata n8n enriched alert pipeline article (51 articles)
2026-03-21 04:25:56 -04:00
a834b8868a
wiki: add Tailscale SSH reauth article; update Netdata Docker alarm tuning (50 articles)
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- 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
76fa4a9313
wiki: add Netdata new server deployment guide (49 articles)
2026-03-18 11:00:41 -04:00
b87b5a8213
wiki: add Netdata Docker health alarm tuning article; update indexes to 48
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- 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
84b526ed5a
wiki: add WSL2 backup, Fedora43 training env, Ansible upgrades, firewalld mail ports articles; update indexes
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Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com >
2026-03-16 16:47:02 -04:00
70d9657b7f
vault backup: 2026-03-13 01:39:29
2026-03-13 01:39:29 -04:00
f35d1abdc6
docs: sync local vault content to remote
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Update index pages, troubleshooting articles, README, and deploy status
to match current local vault state.
2026-03-12 18:03:52 -04:00
718759a684
docs: add index.md for Self-Hosting section
2026-03-11 20:33:06 -04:00
9c22a661ea
chore: link vault wiki to Gitea
2026-03-11 11:20:12 -04:00
