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  • Canonical “abused trademark law” to target a site critical of Ubuntu privacy

    This logo, if not used properly, could get you in trouble. Canonical Canonical, the maker of Ubuntu, has been fending off criticism from privacy advocates because the desktop search tool in recent versions of the operating system also searches the Internet. That means if you’re sear ...

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    作者:u2 | 分类:OpenSource
    Canonical “abused trademark law” to target a site critical of Ubuntu privacy已关闭评论
  • nagios check_udp 就是一残废

    nagios中check_udp是链接到的check_tcp
    lrwxrwxrwx 1 root root 9 Sep 23 22:01 check_udp -> check_tcp

    两个例子:
    ./check_udp -H 2hei.net -p 161 -s “” -e “” -w 2 -c 5
    No data received from host

    ./check_udp -H 2hei.net -p 123 -s “” -e “” -w 2 -c 5
    CRITICAL – Socket timeout after 10 seconds

    /usr/lib64/nagios/plugins/check_udp -h
    check_udp: No arguments found
    Usage:
    check_udp -H host -p port [-w ] [-c ] [-s ]
    [-e ] [-q ][-m ] [-d ]
    [-t ] [-r ] [-M ] [-v] [-4|-6] [-j]
    [-D [,]] [-S ] [-E]

    需要输入[-s ] [-e ]实际上很多ndp的端口就没有返回内容,太扯淡了。
    看来还得自己动手丰衣足食。

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    作者:u2 | 分类:OpenSource | 标签:
    nagios check_udp 就是一残废已关闭评论