Nas on linux(bananapi)

##Ready 1.Banana Pi

2.Install ArchLinux(or other linux)

3.setting sshd_config

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##1.DDNS 1.apt-get update

2.install dig for ddns

apt-get install dnsutils

3.–>此处添加ddns python代码

4.add rc.local

 vi /etc/rc.local

##2.mount device

	diskutil unmountDisk /dev/diskN