Apply an OTA update file
First install the following tools:
sudo apt-get install android-tools-adb
For an update with an OTA file, type:
sudo adb kill-server && sudo adb start-server
sudo adb reboot recovery
Wait for the android logo then tap on it.
A new menu should appear, go to"select update via adb sideload" through adb:
sudo adb sideload XXXX
with XXXX the OTA file name