Brisbane Web DeveloperDowngrade a Ubuntu Package with aptitude
List all the available versions:
aptitude versions example
Downgrade to an old version:
aptitude install example=1.2.3
Skip upgrading a Ubuntu Package with aptitude
Say, the version 1.2.4 had an issue so that you want to skip installing the version next time you run aptitude full-upgrade etc:
aptitude forbid-version example=1.2.4
References
man aptitude
