when i try to download the necessary lib file to download python 3.7.5 inside the Atlas 200DK it kept saying that

after that i added the permission for HwHiAiUser so i can use the sudo command by adding it inside the
chmod u+w /etc/sudoers vi /etc/sudoers

and then i
chmod u-w /etc/sudoers
after i exit and then this happens.

suddenly it says that gfortran is not available, is this the reason that i can't seem to install or locate the necesarry lib file? how do fix this problem?

