Two things.  I would rather have Clipbucket, but when I get an error that says:

Required PHP version less than 7.0.0 AND found version is : 7.0.27-0+deb9u1

But looking at their website, it says that support 7.0? 
https://clipbucket.com/cb-install-requirements/

So I tried Cumulus instead and it gives me:
There were some errors in decompressing the package files.

I searched and found this a forum post that suggests deleting or moving the /var/softaculous/cumulus directory and running the cron script:
http://www.softaculous.com/docs/Immediate_Synchronize_with_Softaculous_Servers

So I moved the cumulus directory to /var/softaculous/cumulus.bak and ran the cron script.

I go to install again and it gives me the same error.  I went into cumulus.bak/ and tried to manually unzip the cumulus.zip file and it extracts fine.

Have any ideas?

Thanks.