Quick Method for modifying linux resolution in Command Line Mode

In my system text mode, the default resolution is 800*600. When I use lynx to browse the webpage, I feel that the font is too large. If I want to adjust the resolution in this mode, I will go to google, the discovery is actually very simple.

Go to the/boot/grub/directory, and you will see a file named menu. lst in it. Use vim to open it and you will see the following content:

# Grub. conf generated by anaconda
#
# Note that you do not have to rerun grub after making changes to this file
# NOTICE: You have a/boot partition. This means that
# All kernel and initrd paths are relative to/boot/, eg.
# Root (hd0, 0)
# Kernel/vmlinuz-version ro root =/dev/hda2
# Initrd-version.img/initrd
# Boot =/dev/hda
Default = 0
Timeout = 5
Gfxmenu (hd0, 0)/message
Title RedFlag (2.6.22.6-1)
Root (hd0, 0)
Kernel/vmlinuz-2.6.22.6-1 ro root = LABEL =/vga = 788 splash = silent
Initrd/initrd-2.6.22.6-1.img

This vga = 788 controls your resolution and color mode. You can change it to any mode that your monitor supports. The meanings of numbers are as follows:

Color Depth
640x480800x6001024x7681280x1024256
76977177377515-bit 784787790793
16-bit 78578879179424-bit 786789792795

Change the value, save it, and restart it again. Is it more comfortable to work at the desired resolution ~~~