How to install Anaconda python for all users?

Question

Anaconda python distribution is very convenient to deploy scientific computing env (SCE) and switch python versions as you want. By default, the installation will locate python

Answer 1

Add the anaconda PATH to /etc/profile:

for anaconda 2 :

PATH=$PATH:$HOME/anaconda/bin

for anaconda 3 :

PATH=$PATH:$HOME/anaconda3/bin

and then :

source /etc/profile