Ubuntu-linaro-desktop 更新chromium浏览器

蓝天-彭

Ubuntu-linaro-desktop 更新chromium浏览器为51版本：
chromium浏览器可以更新，源地址更新一下就可以了
在 /etc/apt/sources.list 目录下添加以下内容：
deb http://mirrors.ustc.edu.cn/ubuntu-ports/ trusty main universe restricted multiverse
deb http://mirrors.ustc.edu.cn/ubuntu-ports/ trusty-updates main universe restricted multiverse
deb http://mirrors.ustc.edu.cn/ubuntu-ports/ trusty-security main universe restricted multiverse
deb http://mirrors.ustc.edu.cn/ubuntu-ports/ trusty-backports main universe restricted multiverse
deb-src http://mirrors.ustc.edu.cn/ubuntu-ports/ trusty main universe
deb-src http://mirrors.ustc.edu.cn/ubuntu-ports/ trusty-updates main universe restricted multiverse
deb-src http://mirrors.ustc.edu.cn/ubuntu-ports/ trusty-security main universe restricted multiverse
deb-src http://mirrors.ustc.edu.cn/ubuntu-ports/ trusty-backports main universe restricted multiverse

之后执行
sudo apt-get update && apt-get install chromium-broswser
即可更新为51版本