I download and installed the "technical preview" in Debian 10 linux.
But when you try the ifortvars.sh script it fails badly.
It seems not to pass on the arch or platform to the other child scripts
ippvars.sh daalvars.sh et cetera
So I suppose I have to figure out the PATH and LD_LIBRARY_PATH myself and code that into my .bashrc
On Ubuntu (16.04) I do simply source the compilervars.sh and add the PATH of my source code files, like that:
source compilervars.sh intel64