Linux local and common bin folders (environnement path)

Local bin folders
$HOME/.local/bin (~/.local/bin)
$HOME/bin (~/bin)

Add to path manually

PATH=$PATH:$HOME/.local/bin:$HOME/bin
export PATH

User specific environment and startup programs

1. Edit and add to one of the following files
.bash_profile
.profile
.bashrc

PATH=$PATH:$HOME/.local/bin:$HOME/bin
export PATH

To load a file manually the file .bashrc
. ~/.bashrc