unix.stackexchange.com/questions/410579/change-the-python3-default-version-in-ubuntu Change the Python3 default version in Ubuntu I am using Ubuntu 16.04 LTS . I have python3 installed. There are two versions installed, python 3.4.3 and python 3.6 . Whenever I use python3 command, it takes python 3.4.3 by default. I want to ... unix.stackexchange.com 관련 포스팅. 1번 답변 (246 upvote): From the comment:..