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10.110.20.199(iot) root centos6.7 emq
10.110.20.181(iot) root centos7 给陈澔 马辰？
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10.110.20.185(iot) root centos7 mysql
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10.110.20.187(yqq) root centos7 docker
10.110.20.188 root ubuntu14 给晓龙
10.110.20.193(iot) root centos7 给梁老师，打算DM
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10.110.20.195 root centos7 备用4C4G
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