Effective solutions and techniques for Ubuntu startup black screen problem

Practical tips and methods to solve the black screen when Ubuntu starts up

Introduction:
Ubuntu is a popular Linux operating system, but sometimes during the startup process You may encounter a black screen problem. This problem can be caused by a variety of reasons, such as graphics card driver issues, software conflicts, or system errors. This article will introduce some practical tips and methods to help solve the black screen problem at Ubuntu startup to ensure the stable operation of the system.

1. Update and reinstall the graphics card driver

1. Enter recovery mode:
   Press the Shift key during startup, enter the Grub boot menu, select the recovery mode option, and then select Start the terminal.
2. Uninstall the existing graphics card driver:
   Enter the following command in the terminal:
   sudo apt-get purge "nvidia-*"
3. Update the software package list:
   Enter Use the following command to update the software package list:
   sudo apt-get update
4. Reinstall the graphics card driver:
   Select the corresponding driver version according to your graphics card model, and enter the following command to install:
   sudo apt-get install nvidia-driver-version
5. Restart the system:
   Enter the following command to restart the system:
   sudo reboot

2. Repair file system errors

1. Enter recovery mode:
   Similarly, press the Shift key to enter the Grub boot menu and select the recovery mode option.
2. Check file system errors:
   Select the "fsck - Check all file systems" option in recovery mode, and the system will automatically check and repair file system errors.
3. Restart the system:
   Enter the following command to restart the system:
   sudo reboot

3. Disable plug-ins and extensions

1. Enter recovery mode :
   Press the Shift key to enter the Grub boot menu and select the recovery mode option.
2. Start the system default settings:
   Select the "Enable networking" option in recovery mode, and then select the "Drop to root shell prompt" option.
3. Rename the gnome-shell extensions folder:
   Enter the following command:
   cd /usr/share/gnome-shell/extensions
   ls
   Find the extension causing the problem and Rename it using the following command: (name with extension@name)
   sudo mv folder-name folder-name.bak
4. Restart the system:
   Enter the following command to restart the system:
   sudo reboot

4. Change the startup options

1. Enter recovery mode:
   Press the Shift key to enter the Grub boot menu and select the recovery mode option.
2. Edit startup options:
   Select the "Enable networking" option in recovery mode, and then select the "Drop to root shell prompt" option.
3. Edit Grub boot menu:
   Enter the following command to edit the Grub configuration file:
   sudo nano /etc/default/grub
4. Change "quiet splash" to "nomodeset":
   Find the GRUB_CMDLINE_LINUX_DEFAULT line in the opened file, change "quiet splash" to "nomodeset", then save and exit.
5. Update Grub configuration file:
   Enter the following command to update the Grub configuration file:
   sudo update-grub
6. Restart the system:
   Enter the following command to restart the system:
   sudo reboot

Conclusion:
With the above method, you should be able to solve the Ubuntu boot black screen problem. But please note that different problems may require different solutions. If the above method does not solve the problem, it is recommended to consult professionals or the Ubuntu community for more in-depth help.

Hope this article can help you solve the Ubuntu startup black screen problem and get the system back to normal operation. Have fun using Ubuntu!

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