UniFi UDM Pro SE custom DNS

10_custom_dns.sh

#!/bin/bash
# Get DataDir location
DATA_DIR="/data"
case "$(ubnt-device-info firmware || true)" in
  1*)
    DATA_DIR="/mnt/data"
    ;;
  2*)
    DATA_DIR="/data"
    ;;
  3*)
    DATA_DIR="/data"
	;;
  *)
	  echo "ERROR: No persistent storage found." 1>&2
	  exit 1
	  ;;
esac
## Places public keys in ~/.ssh/authorized_keys

DNSMASQ_SOURCE_FILE="${DATA_DIR}/on_boot.d/files/shadowsun.conf"
DNSMASQ_TARGET_FILE="/run/dnsmasq.conf.d/shadowsun.conf"

cp -f $DNSMASQ_SOURCE_FILE $DNSMASQ_TARGET_FILE

kill `cat /run/dnsmasq.pid`

exit 0

README.md

Based on:

• https://www.reddit.com/r/Ubiquiti/comments/i9ft5u/so_heres_how_i_got_local_dns_records_working_on/
• https://github.com/unifi-utilities/unifios-utilities/blob/main/on-boot-script/examples/udm-files/on_boot.d/15-add-root-ssh-keys.sh
• https://github.com/unifi-utilities/unifios-utilities/blob/main/on-boot-script