A simple workaround is creating the file /usr/local/bin/gdmflexiserver:
#!/bin/sh # # replacement for missing gdmflexiserver in Ubuntu 14.04 # dm-tool switch-to-greeter
and make it executable (chmod 755).
A simple workaround is creating the file /usr/local/ bin/gdmflexiser ver:
#!/bin/sh
#
# replacement for missing gdmflexiserver in Ubuntu 14.04
#
dm-tool switch-to-greeter
and make it executable (chmod 755).