unifios-utilities/on-boot-script/README.old.md

Legacy setup

Automated Setup

• NB! THESE WILL NOT PERSIST THROUGH FIRMWARE. They still work however

1. Copy install.sh to your UDM and execute it
2. Copy any shell scripts you want to run to /mnt/data/on_boot.d and make sure they are executable and have the correct shebang (#!/bin/sh) Examples:
   • Start a DNS Container 10-dns.sh
   • Start wpa_supplicant on_boot.d/10-wpa_supplicant.sh

Manual Setup

1. Copy on_boot.sh and make on_boot.d and add scripts to on_boot.d

   mkdir -p /mnt/data/on_boot.d
   vi /mnt/data/on_boot.sh
   chmod u+x /mnt/data/on_boot.sh
   

   Example: on_boot.sh

2. Enter the container shell

   unifi-os shell
   

3. make a script that sshs to the udm and runs on our boot script. 127.0.1.1 always points to the UDM

   echo "#!/bin/sh
   ssh -o StrictHostKeyChecking=no root@127.0.1.1 '/mnt/data/on_boot.sh'" > /etc/init.d/udm.sh
   chmod u+x /etc/init.d/udm.sh
   

   Example: udm.sh

4. make a service that runs on startup, after we have networking

   echo "[Unit]
   Description=Run On Startup UDM
   After=network.target
   
   [Service]
   ExecStart=/etc/init.d/udm.sh
   
   [Install]
   WantedBy=multi-user.target" > /etc/systemd/system/udmboot.service
   

   Example: udmboot.service

5. enable it and test

   systemctl enable --now udmboot
   

6. back to the udm

   exit
   

7. reboot your udm/udmpro and make sure it worked

   reboot
   exit