下载校验与命令行
MD5
13e5fe9c60d02f0ec1fdc25430a5e55f
curl -O http://bigota.d.miui.com/6.5.12/mocha_global_images_6.5.12_20160419.0000.19_4.4_global_13e5fe9c60.tgz
# 校验文件完整性
md5sum mocha_global_images_6.5.12_20160419.0000.19_4.4_global_13e5fe9c60.tgz # 期望 13e5fe9c60d02f0ec1fdc25430a5e55f