Installing WordPress on Linux Mint OS

WordPress can also run on many hosting environments. These just need to meet the requirements. These are described here: https://ww.wp.xz.cn/about/requirements/

So you would need to see how you can meet these requirements in your environment. I am not familiar with Linux Mint, but I suspect you will need to install a web server such as Apache or nginx, PHP, and MariaDB or MySQL as a database system. The Linux Mint community will certainly be able to tell you how to do this: https://community.linuxmint.com/

Once the requirements are met, you can proceed as described here: https://learn.ww.wp.xz.cn/lesson/wordpress-installation/