This computer uses Intel RST (Rapid Storage Technology). You need to turn off RST before installing Ubuntu. For instructions, open this page on a phone or other device: <a href="https://help.ubuntu.com/rst">help.ubuntu.com/rst</a>
Aselkim-agi isseqdac RST (Rapid Storage Technology). Isefk ad tsenseḍ RSTsend asbeddi n UBUNTU. I tannaḍin, ldi asebter-agi deg usawal neɣ deg yibenk-nniḍen: <a href="https://help.ubuntu.com/rst">help.ubuntu.com/rst</a>