ln -s [/path/to/file] [/path/to/symlink]
ln -s source_file symbolic_link
ln -s /path/to/original /path/to/link
$ ln -s source_file symbolic_link
ln -s [OPTIONS] FILE LINK
ln -s robo3t-1.3.1-linux-x86_64-7419c406/bin/robo3t ~/.local/lib
robo3t