DellSMC comes in windows and linux version. Linux is .rpm version. To install it on debian system you need to convert it to .deb package.
Download DellSMC and extract it:
wget https://downloads.dell.com/FOLDER04688892M/1/DellEMCStorageClientLinux-16.3.20.31.zip
unzip DellEMCStorageClientLinux-16.3.20.31.zip
Archive: DellEMCStorageClientLinux-16.