A Linux operating system can be installed on old computers. Most laptops have no issue utilizing the Distro. But the only thing you have to note is the hardware compatibility, you have to be sure that the hardware of the computer is compatible with Linux. You might have to make small adjustments for the Distro to work effectively. It is crucial to remember that there are several Distros available in the stores, you need to locate the one that will work with your older laptop.