title: Install python 3.9 in linux server which is already having 2.7 without any side effect
body: <p>My companies production linux server has python 2.7. Also, none of my colleagues know if anything is using python 2.7 on that machine. I want to use latest django on it so I want to install python 3.9 on that server. If I do &quot;yum install python&quot; will it cause any negative impact on my machine?</p>