Installation method of Windows and Linux dual systems. After years of development, Linux has greatly improved its ease of use. This is also reflected in the Linux installation program. Therefore, install Linux on a computer that has already been installed. It is no longer difficult on a Windows computer. Next, I will talk about how to install Linux on a Windows computer. This article is suitable for users who are installing Linux on a computer that already has Windows, or for users who are installing two operating systems on an empty hard disk at the same time. If you want to install Windows and Linux at the same time, it is very simple. Please install Windows first, and when installing Windows, create a partition. Among them, create a partition larger than 5G for installing Linux. When you have completed the Windows installation, you can read the following text to continue installing Linux. Before writing the text, you need to know a common sense: the file system of Linux and the file system of Windows are incompatible with each other. Therefore, if you want to install Linux, you must dedicate a partition from Windows to Linux. Okay, let’s start the text. 1: Early preparation (preparing the Linux partition) The Linux version we want to install is Red Hat 9, with three CDs in one. Our computer partition structure is: C, D, E, F. Among them, the data on the D disk has been cleared and the size is 10GB. . This partition is used to install Linux. Remember, after installing Linux, you will no longer be able to see this partition in Windows. (Incompatible file format) 2: Start installation Recommendation: If you are installing for the first time, it is best to back up the data on your computer. If you have not backed up your data, please read the article carefully before proceeding to avoid data damage. 1: Insert the first CD of Red Hat 9, restart the computer, and let the CD boot before the CD. If you see the Red Hat logo, congratulations, the CD booted successfully. If you don't see it and enter Windows again, go into your BIOS and boot the CD-Rom before the HDD. 2: Press the Enter key to install in graphical mode. A dialog box will appear asking to check the disc. You can choose skip to save time. 3: The content of the subsequent tabs is nothing more than selecting language, mouse, keyboard, time, etc. I won’t go into details. Generally, just select the default. When you see this word: partition, you have to be careful, because the crucial partitioning stage will enter next.