Install usbmuxd by entering the following commands in the terminal:
sudo apt update sudo apt install usbmuxd
Description:
USB multiplexor daemon for iPhone and iPod Touch devices
usbmuxd, the USB multiplexor daemon, is in charge of coordinating access to iPhone and iPod Touch services over USB. Synchronization and management applications for the iPhone and iPod Touch need this daemon to communicate with such devices concurrently. . This package includes udev rules to start the daemon when a supported device is plugged in, and stop it when all devices are removed.
Homepage: http://marcansoft.com/blog/iphonelinux/usbmuxd/
Version: 1.1.0-2build1
Section: utils