下载openSUSE-13.2-KDE-Live-x86_64.iso
http://download.opensuse.org/distribution/13.2/iso/openSUSE-13.2-KDE-Live-x86_64.iso?mirrorlist打开终端，sudo chmod +w /boot/grub/grub.cfg
sudo gedit /boot/grub/grub.cfg ＃xubuntu用leafpad mousepad命令
粘贴下面引导到### END /etc/grub.d/40_custom ###的上面
menuentry "openSUSE-13.2-KDE-Live-x86_64.iso" {
set root='hd0,msdos5'
set device='/dev/sda5'
set isofile='/openSUSE-13.2-KDE-Live-x86_64.iso'
set loader='/boot/x86_64/loader'
loopback loop $isofile
linux (loop)$loader/linux isofrom_device=$device isofrom_system=$isofile LANG=zh_CN.UTF-8
initrd (loop)$loader/initrd
}
保存重启电脑，在grub2引导行选择openSUSE-13.2-KDE-Live-x86_64.iso 就可进入livecd
出现
waiting for device /dev/loop0p1 .........耐心等待
