KLines is a single-player game where the player removes colored balls from the
board by arranging them into lines of five or more. However, every time the
player moves a ball, three more balls are added to the board.
The packages for RHEL 8 and RHEL 7 are in each distribution’s respective Extra Packages for Enterprise Linux (EPEL) repository. The instructions for adding this repository diverge slightly between RHEL 8 and RHEL 7, which is why they’re listed separately below.
The EPEL repository can be added to RHEL 8 with the following command: