Another example discussion of removing the Public Share:
And from that discussion is the following link:
https://gist.githack.com/codedecay/523a4dc7f49510884e8b/raw/e279f83c6f0e820d2b8afdddc8a75e8b6a0e7d98/RemovePublicShareGuide_WDMyCloud.html
If you are using a single bay/single drive My Cloud then you will need to check the version, which is denoted by the firmware or by the P/N number on the bottom of the unit. The directions may be different for each version; first gen or second gen.
First Gen: V3.x/V4.x firmware P/N # ends with “-00”
Second Gen: v2.x firmware P/N # ends with “-10”
