If you've made a terminal program on Linux, then sometimes you want to use that program from any directory on the system. The concept of making this happen is usually called "installing a program."
Once you build your executable, you can move it to a directory that's in your system's PATH. A common location for user-installed programs is /usr/local/bin, here is one way we can move it there:
sudo cp -i fibber /usr/local/bin/The purpose of the -i flag here (which is interactive mode) is that it will warn you if you're going to overwrite a file. This is important because if its you're first time installing the program and you accidentally try to overwrite something like ls, it will warn you. On the other-hand if you're just updating the program, then you should be fine to overwrite, but be careful.
To uninstall the program, we run the following command:
sudo rm /usr/local/bin/fibberThis simply removes the executable from the system-wide binary directory, effectively uninstalling the program.