https://nextcloud.com/blog/nextcloud-14-now-available-with-video-verification-signaltelegram-2fa-support-improved-collaboration-and-gdpr-compliance/
ʂ̃TCgɃWv悤ƂĂ܂BXΏL̃NNbNĂ
UPLIFTōLȂő̌܂傤IKȉ{Ct܂I