Cryptomator
https://websetnet.net/zh-TW/encrypt-your-files-before-uploading-it-to-cloud-with-cryptomator/
https://blog.changyy.org/2022/11/pcloud-cryptomator-pc-app-nas-linux.html
EncFS
其它比較：https://www.sohu.com/a/310743207_185201
