Only this makes it work: start
ecryptfs-manager; exit; mount.ecryptfs_private extramount
https://bugs.launchpad.net/ubuntu/+source/ecryptfs-utils/+bug/1726873
Only this makes it work:
start
ecryptfs-manager; exit; private extramount
mount.ecryptfs_
https:/ /bugs.launchpad .net/ubuntu/ +source/ ecryptfs- utils/+ bug/1726873