Error setting up util-linux during build about workspace

[josecelano]

I could avoid the problem changing these lines:

`FROM phusion/baseimage:0.10.2`

and:

apt-get upgrade -y -o Dpkg::Options::="--force-confdef" && \`

and I think the second option -o Dpkg::Options::="--force-confdef" id the solution. It seems that the package was updated and the configuration file has changed. With that option we let the package manager decide what to do without asking. It probably writes the new config file. I'm not sure which package is using util-linux package. I'm going to close it but probably there is a good solution.

[bestlong]

phusion/baseimage-docker#542