• IT小技巧 超过37 views围观 0条评论
    https://github.com/deajan/tcpping   禁ping的情况下如何ping测试连通性来速度 使用TCPPING   Installation sudo wget -O /usr/bin/tcpping https://raw.githubusercontent.com/deajan/tcpping/master/tcpping ; chmod 755 /usr/bin/tcpping Usage Example command smokeping would use 使用方式 tcpping -C -x 5 baidu.com 80
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  • IT小技巧 超过50 views围观 0条评论
    用rsync 同步本地目录到远程服务器 rsync -ar  /data/service/  hadoop@192.168.10.156:/data/service/ rsync: chgrp "/data/service/." failed: Operation not permitted (1) rsync: recv_generator: mkdir "/data/service/bin" failed: Permission denied (13) *** Skipping any contents from this failed directory **...
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