What should I do if the resolution of the graphics card driver does not display properly after Linux is installed?

After updating the Linux graphics driver, many people have abnormal display resolution. Don't worry if you encounter such problems. The following small series teaches you how to solve the problem that the resolution of the Linux graphics driver cannot be displayed properly after installation. Question, let's learn together.

Driver Installation:

have to explain here, installing a new graphics driver also has imperfections, it is time to boot into the system without a visual progress circle pattern, and it is It is possible to force the resolution to be displayed properly, but you can use the desktop effects (very cool) that comes with the system driver after installing the graphics driver. The default noveau has a visual progress circle, and the resolution is not normal. Forced modifications, but you cannot use the desktop effects that come with the system. There are introduction methods later, which can be chosen by yourself.

1. Go to the NIVIDIA official website to download the corresponding graphics card driver (in the format xxxxx.run)

The command to find your own graphics card under Linux is: lspci |  Grep VGA

2. Turn off the system default installed graphics driver nouveau:

1) vim/etc/modprobe.d/blacklist.conf, add blacklist nouveau at the end of the file

2) Rebuild image :

mv /boot/initramfs-$(uname -r).img /boot/initramfs-$(uname-r).img.bak

dracut -v /boot/initramfs-$(uname -r).img $(uname -r)

3. Install gcc kernel-devel (driver build tool):

yum -y install Gcckernel-devel

(This requires you to have a good yum source, this blog also has a brief introduction to the yum source article)

4. Enter the graphical interface:

init 3

5. Log in to root, enter the path where the xxx.run driver is located, and then execute: sh xxx.run

(After the driver is installed, there will be a very pit situation, that is, 3D acceleration. Renderable can be used, that is, desktop effects can be used, but the resolution is super small, abnormal, so modify the resolution)

Resolution setting:

First Explain that the resolution modification here is not perfect, because it is a mandatory modification after all, but I am a patient with obsessive-compulsive disorder, so I made some post-remediation after the mandatory modification, so in general this imperfect modification, It is acceptable compared to the resolution of being so flat.
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