Once this is done, re-build all the grub configuration files: $ sudo grub-update. To verify that our resolution of 1024×768 made it into the config, grep for it: [email protected]:~ $ grep 1024 /boot/grub/grub.cfg set gfxmode=1024x768. That's it, you can reboot your PC or laptop now to enjoy a different resolution. See Also. My hardware lab ...
Jun 29, 2014 · Edit the grub configuration file, for example: sudo vi /etc/default/grub ; Find the line starting with GRUB_CMDLINE_LINUX_DEFAULT, and add "video=hyperv_fb:1680x1050" (or your custom resolution) in between the quotes. For example: GRUB_CMDLINE_LINUX_DEFAULT="quiet splash video=hyperv_fb:1680x1050" Save and exit ; Run sudo update-grub; Restart your computer
The resolution is the number of pixels (dots on the screen) in each direction that can be displayed. Each resolution has an aspect ratio , the ratio of the width to the height. Wide-screen displays use a 16∶9 aspect ratio, while traditional displays use 4∶3.
Jan 04, 2017 · To do that, issue the command sudo nano /etc/default/grub and then change the line: GRUB_CMDLINE_LINUX_DEFAULT="quiet splash" to. GRUB_CMDLINE_LINUX_DEFAULT="quiet splash elevator=noop" Again, you...