https://ubuntuforums.org/showthread.php ... st13455301select an UEFI file as trusted for executing
https://askubuntu.com/questions/519610/ ... -with-uefi
http://community.acer.com/t5/2014-Archi ... 699/page/3
https://community.acer.com/t5/E-F-and-M ... d-p/493377