Starting Programs with /etc/rc.local on Ubuntu 22.04

This article introduces the method to achieve program startup at boot using `/etc/rc.local` on Ubuntu 20.04 or 22.04 systems. It requires editing the `/lib/systemd/system/rc-local.service` file to add configurations, creating and granting execution permissions to `/etc/rc.local`, creating a soft link for the service, and enabling the relevant service. After the above steps, reboot the device to check if the startup at boot is successfully implemented. If a log file containing "Test Successful" is generated in the specified path, it indicates that the setup...