Add host maintenance mode and NUT/Tailscale helpers

prox-maintenance-mode.sh saves and clears onboot/startup across all VMs and
CTs so a host can be rebooted without guests coming back up, then restores
the saved state. Supports --status and --dry-run.

nut-udev-restart.sh restarts the NUT UPS driver on a USB re-enumeration
event. tailscale-optimize-router.sh applies the recommended UDP GRO
forwarding offloads for subnet routers.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
This commit is contained in:
ergosteur
2026-08-06 15:44:49 +00:00
co-authored by Claude Opus 5
parent 927f687863
commit 3ef068e846
3 changed files with 200 additions and 0 deletions
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#!/bin/sh
# run from root's crontab
/usr/sbin/ethtool -K vmbr0 rx-udp-gro-forwarding on rx-gro-list off
/usr/sbin/ethtool -K enp4s1f12np12 rx-udp-gro-forwarding on rx-gro-list off