# apt-get install -y hubzero-webdav
# hzcms configure webdav --enable
# ls -l /webdav/home/admin total 0
Browse to your site's https /webdav address (e.g. https://myhub/webdav). You should get prompted for a username and password. Use the admin account. You should see an empty directory listing and no error message.
Now test using a WebDAV client.
# apt-get install cadaver # cadaver https://localhost/webdav
You will be prompted to accept self signed certificate (if it is still installed) and then to enter your username and password. Use the 'admin' account again to test. When you get the "dav:/webdav/>" prompt just enter "ls" and you should see an empty directory listing and no error message.
Finally clean up test case
# apt-get purge cadaver
If the test doesn't work, check if the fuse kernel module is loaded
# lsmod | grep fuse fuse 54176 0
If there is no output then try starting the kernel module manually
# modprobe fuse
Then try the test again