Tham khảo tài liệu 'wiley publishing suse linux 9 bible phần 2', ngoại ngữ, ngữ pháp tiếng anh phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | Chapter 1 Installing SUSE 23 LILO and update its configuration file you must rerun the lilo command to update the system boot information that is stored on your disk. GRUB automatically rereads its configuration file whenever you boot your system and therefore does not require that you update any other system boot information. Figure 1-16 Boot loader configuration A few years ago the general consensus was to move away from the LILO boot loader to the GRUB boot loader. GRUB provides a more robust boot loader and the default configuration is fine for most users. If YaST detects a Windows installation it adds this as a boot option providing a means to dual-boot Windows and Linux on the same system. Selecting an item in the Option list and pressing the Edit button provides you with a selection window for that specific option see Figure 1-17 . If you want to use the traditional LILO boot loader you can make that change here. You can also decide not to use a boot loader at all and boot your Linux system manually with the SUSE install CD. There are other options but we won t discuss them here because they are intended for use only in special cases and are not something that most users will want to do. When you make any changes that you want on the Boot Loader setup screen click the Finish button to return to the standard YaST installer screen. 24 Part I SUSE Linux Basics Figure 1-17 Selecting the boot loader Changing the default runlevel Runlevels are discussed in detail in Chapter 4. As a quick summary a system s runlevel determines the services that are automatically started when your system boots. The YaST Installation Settings screen can be used to change the default runlevel of the system by clicking the Default Runlevel heading in YaST s Installation Settings panel or by clicking the Change button and selecting Default Runlevel from the popup menu. As you can see in Figure 1-18 you can choose to boot your SUSE system in a variety of different ways without .
