A Linux course typically covers the basics of the Linux operating system, including its history, architecture, and file system. Students may learn how to install, configure, and manage a Linux system, as well as how to use command-line utilities and applications. The course may also cover topics such as networking, security, and system administration. By the end of the course, students should have a solid understanding of Linux and be able to use it for various purposes, such as web hosting, programming, and server administration.