摘要： 要用xrandr命令$xrandr #查看显示器所支持的所有分辨率和刷新率 其他选项查看$xrandr --helpLVDS1 connected 1360x768+0+0 (normal left inverted right x axis y axis) 309mm x 174mm*****VGA1 connected 1360x768+1360+0 (normal left inverted right x axis y axis) 409mm x 230mm*****HDMI1 disconnected (normal left inverted right x axis y axi. 阅读全文