Linux is a great operating system, but it does have some issues. Here are some of the main ones:

Hardware support: Linux can be difficult to get working on some hardware, especially older or more specialized devices. This is because Linux is open source, and there is no single company that is responsible for providing support for all hardware. As a result, it can be difficult to find drivers for certain devices, and even when drivers are available, they may not be as stable or well-supported as drivers for Windows or macOS.
User experience: Linux can be a bit daunting for new users. The interface is different from Windows or macOS, and there are a lot of different distributions to choose from, each with its own set of features and quirks. This can make it difficult to know where to start, and it can be frustrating for users who are used to a more user-friendly experience.
Software availability: Not all software is available for Linux. This is because some software developers only develop for Windows or macOS, and some software is simply not compatible with Linux. This can be a problem for users who need to use specific software for work or school.
Despite these issues, Linux is a powerful and versatile operating system that is a great choice for many users. If you are willing to put in a little effort to learn how to use it, Linux can be a great alternative to Windows or macOS.

Here are some of the benefits of using Linux:

Free and open source: Linux is free to use and distribute, and the source code is available to anyone. This makes it a very secure and reliable operating system, as anyone can find and fix bugs.
Customizable: Linux is very customizable. You can change the look and feel of the operating system to match your preferences, and you can install additional software to add new features.
Secure: Linux is a very secure operating system. It is not as susceptible to viruses and malware as Windows or macOS.
Powerful: Linux is a very powerful operating system. It can be used for a variety of tasks, including gaming, programming, and graphic design.
If you are looking for a free, open source, customizable, secure, and powerful operating system, then Linux is a great choice.