Error when typing "source activate py36"

Course Discussions Python Course
#1

Getting the below error when typing “source activate py36”

[hariharannrsedu1050@cxln5 cloudxlab_jupyter_notebooks]$
[hariharannrsedu1050@cxln5 cloudxlab_jupyter_notebooks]$ source activate py36
-bash: activate: No such file or directory

#2

That environment py36 is no longer available.
Please use set the environment like this:

export PATH=/usr/local/anaconda/bin:$PATH