Sources
- https://askubuntu.com/questions/402353/how-to-add-home-username-bin-to-path
- https://serverfault.com/questions/261802/what-are-the-functional-differences-between-profile-bash-profile-and-bashrc?newreg=7c32ccbe1d9a469eb04d26ce56510c39
- https://superuser.com/questions/183870/difference-between-bashrc-and-bash-profile/183980#183980