unifios-utilities/on-boot-script/README.old.md
John Dorman df2a0f9144
moved to bash (#499)
thanks @kb9gxk
2023-02-22 21:44:27 -08:00

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# Legacy setup
## Automated Setup
- NB! THESE WILL NOT PERSIST THROUGH FIRMWARE. They still work however
1. Copy [install.sh](manual-install/install.sh) to your UDM and execute it
1. Copy any shell scripts you want to run to /data/on_boot.d and make sure they are executable and have the correct shebang (#!/bin/bash)
Examples:
- Start a DNS Container [10-dns.sh](../dns-common/on_boot.d/10-dns.sh)
- Start wpa_supplicant [on_boot.d/10-wpa_supplicant.sh](examples/udm-files/on_boot.d/10-start-containers.sh)
## Manual Setup
1. Copy on_boot.sh and make on_boot.d and add scripts to on_boot.d
```sh
mkdir -p /data/on_boot.d
vi /data/on_boot.sh
chmod u+x /data/on_boot.sh
```
Example: [on_boot.sh](examples/udm-files/on_boot.sh)
2. Enter the container shell
```sh
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
```sh
echo "#!/bin/bash
ssh -o StrictHostKeyChecking=no root@127.0.1.1 '/data/on_boot.sh'" > /etc/init.d/udm.sh
chmod u+x /etc/init.d/udm.sh
```
Example: [udm.sh](examples/unifi-os-files/udm.sh)
4. make a service that runs on startup, after we have networking
```sh
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](examples/unifi-os-files/udmboot.service)
5. enable it and test
```sh
systemctl enable --now udmboot
```
6. back to the udm
```sh
exit
```
7. reboot your udm/udmpro and make sure it worked
```sh
reboot
exit
```