升级 Gimp 会出现以下错误：
Preparing to replace gimp 2.6.12-1ubuntu1 (using .../gimp_2.8.0-1ubuntu0ppa3~precise_amd64.deb) ...
Unpacking replacement gimp ...
dpkg: error processing /var/cache/apt/archives/gimp_2.8.0-1ubuntu0ppa3~precise_amd64.deb (--unpack):
trying to overwrite '/usr/lib/gimp/2.0/plug-ins/file-xmc', which is also in package gimp-plugin-registry 3.5.4-1
dpkg-deb: error: subprocess paste was killed by signal (Broken pipe)
Errors were encountered while processing:
/var/cache/apt/archives/gimp_2.8.0-1ubuntu0ppa3~precise_amd64.deb
E: Sub-process /usr/bin/dpkg returned an error code (1)