change the console resolution from command line
修改CentOS命令行分辨率:
1)先备份一下:cp /boot/grub/menu.lst /boot/grub/menu.lst.back
2)增加VGA=XXX参数
vi /boot/grub/menu.lst
修改:
kernel /vmlinuz-2.6.18-53.1.19.el5PAE ro root=/dev/VolGroup00/LogVol00 console=ttyS0,57600 console=tty0
增加vga:
kernel /vmlinuz-2.6.18-53.1.19.el5PAE ro root=/dev/VolGroup00/LogVol00 console=ttyS0,57600 console=tty0 vga=792
vga参数值
FRAMEBUFFER RESOLUTION SETTINGS+-------------------------------------------------+
| 640x480 800x600 1024x768 1280x1024
----+--------------------------------------------
256 | 0x301=769 0x303=771 0x305=773 0x307=775
32K | 0x310=784 0x313=787 0x316=790 0x319=793
64K | 0x311=785 0x314=788 0x317=791 0x31A=794
16M | 0x312=786 0x315=789 0x318=792 0x31B=795
+-------------------------------------------------+
3)重启CentOS: reboot