Modify the linux character interface resolution

 

Linux character interface resolution display problems

After linux is installed, there is no difference between adjusting the display resolution and adjusting the Windows system when running level 5 desktop system. When I switched to the character interface, I found that the resolution was very low and the display effect was not suitable. Then, the resolution of linux in the character interface is adjusted. The adjusted results are as expected. The following describes the specific adjustment process.

Resolution adjustment process

1. My system is centos. Because it is to modify/boot/grup. conf, the general linux release version is the same, that is, they are the same adjustment method.

2. Modify the/boot/grup. conf configuration, which is the main configuration of grup A System boot Tool. Fill in vga = resolution size at the end of the following line. My computer is suitable for resolution of 1024*768. According to the following table, My Computer vga value is 791. Therefore, modify/boot/grup. conf as follows:

Kernel/boot/vmlinuz-2.6.18-128.el5 ro root = LABEL =/rhgb quietVga = 1, 791

3. After adjustment, restart the system to take effect.