nexus 7(一代)上android和ubuntu多系统启动(包括ubuntu touch和ubuntu desktop arm)

多引导程序MultiROM安装:
相关文件下载:http://goo.im/devs/Tassadar/multirom/

文件名字:TWRP_multirom_n7_20130830.img
multirom_v12_n7-signed.zip
假如你的nexus 7原系统是谷歌原生的4.3,请选择:kernel_kexec_430.zip(下面以此为例)
若是cm10.2的请选择:kernel_kexec_cm102.zip,cm10.1的选择:kernel_kexec_cm101-4.zip
nexus 7 进入bootloader模式,电脑上执行:fastboot flash recovery TWRP_multirom_n7_20130830.img
复制multirom_v12_n7-signed.zip/kernel_kexec_430.zip到nexus 7的sdcard上:adb push multirom_v12_n7-signed.zip /sdcard/
adb push kernel_kexec_430.zip /sdcard/


nexus 7进入recovery模式安装multirom_v12_n7-signed.zip/kernel_kexec_430.zip,重启进入recovery模式

ubuntu desktop安装:http://cdimage.ubuntu.com/releases/13.04/release/http://cdimage.ubuntu.com/releases/13.04/release/ubuntu-13.04-preinstalled-desktop-armhf+nexus7.img.gz
解压:gunzip ubuntu-13.04-preinstalled-desktop-armhf+nexus7.img.gz
adb push ubuntu-13.04-preinstalled-desktop-armhf+nexus7.img /sdcard/
nexus 7上MultiROM->Advanced(高级)->MultiRom->Add ROM(添加rom)->ubuntu desktop 然后next下一步,选择ubuntu-13.04-preinstalled-desktop-armhf+nexus7.img


ubuntu touch安装:http://cdimage.ubuntu.com/ubuntu-touch/daily-preinstalled/current/
文件名字:saucy-preinstalled-touch-armel+grouper.zip
saucy-preinstalled-touch-armhf.zip

adb push  saucy-preinstalled-touch-armel+grouper.zip /sdcard/
adb push  saucy-preinstalled-touch-armhf.zip /sdcard/
nexus 7上MultiROM->Advanced(高级)->MultiRom->Add ROM(添加rom)->ubuntu touch 然后next下一步选择zip文件 安装