sudo dpkg -i libkrb53_1.10+dfsg~beta1-2ubuntu0.3_all.deb
dpkg: regarding libkrb53_1.10+dfsg~beta1-2ubuntu0.3_all.deb containing libkrb53:
 libkrb5-3:i386 conflicts with libkrb53
  libkrb53 (version 1.10+dfsg~beta1-2ubuntu0.3) is to be installed.
dpkg: error processing libkrb53_1.10+dfsg~beta1-2ubuntu0.3_all.deb (--install):
 conflicting packages - not installing libkrb53
Errors were encountered while processing:
 libkrb53_1.10+dfsg~beta1-2ubuntu0.3_all.deb