I have ubuntu 18.04
64 bit .
i bought a hard ssd .
and gpu is intel haswell
i cant tried to download anaconda ,but it is interrupted .
and tried to use commands ,but they all never excuted
the system excute only python 2.7
Sorry you are having trouble. The gurus in our support venues are ready to help you : https://community.ubuntu.com/t/finding-help/712