How to adjust screen resolution in Linux when it doesn’t fit the screen?

If the resolution of Linux does not fit the screen, you can try the following methods to solve it:

1. Adjust the resolution: Find the display settings or system settings on the desktop, try adjusting the resolution in the display settings, choose a resolution that is suitable for your screen. If a suitable resolution for your screen is not available, proceed to the next step.
2. Update graphics card drivers: Updating graphics card drivers may help resolve issues with incompatible resolutions. Use the latest drivers suitable for your graphics card model and Linux distribution.
3. By using the xrandr command in the terminal, you can manually set the resolution of your screen to fit your display. Simply input the xrandr command to see the available resolution options, then use it to adjust the resolution accordingly.
4. Edit Xorg configuration file: Sometimes, manually editing the Xorg configuration file may resolve resolution issues. Locate and edit the /etc/X11/xorg.conf file, and add or modify the resolution that fits your screen in the “Screen” section.
5. Utilize graphics driver tools: Some Linux distributions offer graphical tools for configuring graphics cards and screen settings. Try using these tools to adjust the resolution.
6. Check hardware compatibility: Make sure your graphics card and monitor are compatible with your Linux distribution. Sometimes, older or newer hardware may require specific versions of drivers or software support.

If the methods mentioned above do not work, you can try seeking help in the Linux community or relevant forums, or reach out to the support team of the Linux distribution.