How to Set the PATH for Elixir on Ubuntu

The user has successfully installed Elixir by following the official installation guide provided by the Elixir language's website. However, they have reached a stumbling block when it comes to configuring their system's PATH environment variable to recognize Elixir commands. They are operating on an Ubuntu system and have shared a screenshot to illustrate their current dilemma but did not provide details regarding the precise issues they are encountering with the PATH configuration or the steps they've already attempted. This lack of detail might affect the troubleshooting process, as further information is often critical when addressing environment setup issues in a Unix-based operating system like Ubuntu.