[https://docs.microsoft.com/en-us/nuget/]
Command line [https://docs.nuget.org/consume/command-line-reference]
nuget locals all -list
nuget locals all -clear
Is it possible to change the location of packages for NuGet? [https://stackoverflow.com/questions/4092759/is-it-possible-to-change-the-location-of-packages-for-nuget]
nuget.config file next to the solution
<settings>
<repositoryPath>{some path here}</repositoryPath>
</settings>
or
<configuration>
<config>
<add key="repositoryPath" value="C:\thePathToMyPackagesFolder" />
</config>
...
</configuration>