!!Nextcloud
ownCloud のフォーク版

ownCloud
*https://owncloud.com/download-server/
*https://github.com/owncloud

!git 
https://github.com/nextcloud/server

!mount
 ## $ sudo apt-get install davfs2
 $ zypper install davfs2 
    # Should unprivileged users be allowed to mount WebDAV resources? [yes/no] yes
        # sudo dpkg-reconfigure davfs2
 $ sudo usermod -aG davfs2 $USER
 $ sudo mkdir /media/ownCloud
 $ mount -t davfs https://shit.xsrv.jp/owncloud/remote.php/webdav /media/ownCloud
 $ # mount -t davfs https://[yourOwncloudDir]/remote.php/webdav /media/ownCloud

! client CLI
 sudo apt-get install owncloud-client-cmd
 と言うのが使えるらしい