【Linux】时间服务配置
在集群环境中很有必要搭建时间服务器，并将其他机器与时间服务定时同步，以避免因为时间导致的心跳服务崩溃等情况。
Read moreMonth: 九月 2016
【Scala】构建Scala风格的SSH工具类
A different issue that often arises in this situation is that ssh is refusing to log off (“hangs”), since it refuses to lose any data from/to the background job(s).[5][6] This problem can also be overcome by redirecting all three I/O streams
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