Torrentleech is open rn

https://www.torrentleech.org/user/account/signup

Use code FLREFUGEE

For Aegis it means when you go to select a folder location once you have before installed and setup on the device it will show your nextcloud as a storage location on your phone you can set aegis to upload backups there automatically

If that's your goal I would set the apm on the disk so it spins down quickly when not active.

hdparm -B 50 -S 30 /dev/disk

Hdparm has 2 -(Yy) flags that should work for you