push apk的时候报错

ouyangpeng@oyp-ubuntu:~/apk升级$ adb push Settings2.apk /system/app/
failed to copy 'Settings2.apk' to '/system/app//Settings2.apk': Read-only file system

ouyangpeng@oyp-ubuntu:~/apk升级$ adb root
restarting adbd as root
ouyangpeng@oyp-ubuntu:~/apk升级$ adb remount 
remount succeeded

ouyangpeng@oyp-ubuntu:~/apk升级$ adb push Settings2.apk /system/app/
3654 KB/s (6481952 bytes in 1.732s)

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  作者：欧阳鹏  欢迎转载，与人分享是进步的源泉！

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