| yum history package-info <packagename> || Shows the installation/removal history of a package and it's Transaction ID
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| yum history package-info <packagename> || Shows the installation/removal history of a package and it's Transaction ID [http://yum.baseurl.org/wiki/YumHistory see more commands]
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−
| yum history undo <Transaction ID> || Removes all packages from a specific Transaction ID
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| yum history undo <Transaction ID> || Removes all packages from a specific Transaction ID [http://yum.baseurl.org/wiki/YumHistory see more commands]
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| yum list updates || list updates to any installed package
| yum list updates || list updates to any installed package