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This article introduces the relevant knowledge of "Ubuntu installation process and how to solve the resolution problem after installation". In the actual case operation process, many people will encounter such difficulties. Next, let Xiaobian lead you to learn how to deal with these situations! I hope you can read carefully and learn something!

Installation System: Ubuntu 14.04

Graphics card model: Nvidia GTX745

Model: HP 500-351CN

Installation CD: UltraISO Burning USB Drive Installation

Question:

1. During installation, the text cannot be read clearly. The resolution should be 800x600 (4x3). The screen is 1920x1080. The image with 800x600 resolution should be stretched directly to 1920x1080. As shown below, the reason is unknown.(Some computers have been installed with this system disk. There is no problem before and after installation, but those installed computers are ATI graphics cards.)

The first few operation pages can also be guessed, to the final partition directly can not see clearly, in order to prevent installation errors, you must change the method:

Solution: Select the "Try Ubuntu" option at the beginning of the page or turn off the "quit" option at a certain stage in the middle, then enter the test ubuntu interface, as shown in the figure below, although the resolution is not correct (800x600), but you can see clearly, then you can continue to install

2. After successful installation, the resolution is only 800x600 as shown in the test section above. It cannot be adjusted in the settings. How to solve it? I also found many ways online to say how to install NVIDIA graphics cards to solve the resolution problem.(I tried, after the final installation directly only a desktop background and mouse, sidebar completely disappeared, can only be uninstalled), in fact, if you just want a normal resolution, in the system settings-> display can be adjusted, then very simple, just need to disable the open source driver can be, command line operations are as follows:

sudo gedit /etc/modprobe.d/blacklist.conf

Add at the end of the document:

blacklist vga16fbblacklist nouveaublacklist rivafbblacklist nvidiafbblacklist rivatv

Then restart:

sudo reboot

You will find that your interface looks normal as follows:

3. After the above operation has installed the correct display system, but because there is no official driver installed after all, sometimes I feel that there will be a point card when the interface is switched. In fact, this does not affect normal use. If you mind, first go to NVIDIA's website to download the corresponding driver according to your graphics card model. URL:

NVIDIA-Linux-x86_64-346.72.run

Then go to the command line terminal

CTRL+ALT+F1

Close the graphical interface

sudo service lightdm stop

Install official drivers

sudo NVIDIA-Linux-x86_64-346.72.run

Launch graphical interface

sudo service lightdm start

graphical interface appears

View Release Installation Success:

1. Enter NVIDIA in the search field and there will be an "NVIDIA X Server Settings" application. Click to launch the following:

2. Open System Settings-> Details, you can see the following information:

"Ubuntu installation process and how to solve the resolution problem after installation" content is introduced here, thank you for reading. If you want to know more about industry-related knowledge, you can pay attention to the website. Xiaobian will output more high-quality practical articles for everyone!

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