代码改变世界

Icinga State Types

2014-08-18 10:59 by 三犬风, 167 阅读, 0 推荐, 收藏, 编辑
摘要:5.8.State Types5.8.1.Introduction5.8.2.Service and Host Check Retries5.8.3.Soft States5.8.4.Hard States5.8.5.Example5.8.1.IntroductionThe current stat... 阅读全文

[ZZ]An Introduction to Tracking Statistics with Graphite, StatsD, and CollectD

2014-08-18 10:16 by 三犬风, 307 阅读, 0 推荐, 收藏, 编辑
摘要:An Introduction to Tracking Statistics with Graphite, StatsD, and CollectDTAGGED IN:UBUNTU,MONITORING,SYSTEM TOOLSThis tutorial is part 1 of 4 in the ... 阅读全文

Feeding In Your Data from Ganglia to Graphite

2014-07-28 14:35 by 三犬风, 655 阅读, 0 推荐, 收藏, 编辑
摘要:Getting your data into Graphite is very flexible. There are three main methods for sending data to Graphite: Plaintext, Pickle, and AMQP.It’s worth no... 阅读全文

[zz]SENDING ALERTS WITH GRAPHITE GRAPHS FROM NAGIOS

2014-07-28 14:14 by 三犬风, 265 阅读, 0 推荐, 收藏, 编辑
摘要:DisclaimerThe way I’m doing this relies on a feature I wrote for Graphite that was only recently merged to trunk, so at time of writing that feature i... 阅读全文

[zz]Understanding Python's "with" statement

2014-07-14 14:03 by 三犬风, 162 阅读, 0 推荐, 收藏, 编辑
摘要:refer to:http://effbot.org/zone/python-with-statement.htmJudging from comp.lang.python and other forums, Python 2.5’s newwithstatement(dead link) seem... 阅读全文

[zz]阿里云计算:CentOS+nginx+Django+Postgresql web环境搭建

2014-07-10 17:59 by 三犬风, 304 阅读, 0 推荐, 收藏, 编辑
摘要:原文链接:http://www.cnblogs.com/AllStarGIS/p/3788518.html参考链接:1.http://www.cnblogs.com/zhouej/archive/2012/03/25/2379646.html2.http://ec58.com/archives/28... 阅读全文

[zz]如何控制ftp用户可以切换到ftp home目录的上级目录

2014-07-09 15:37 by 三犬风, 3760 阅读, 0 推荐, 收藏, 编辑
摘要:mkdir /var/ftp //(创建ftp目录)chown ftp /var/ftp/ //(让用户ftp成为 /var/ftp的所有者,后面我们会禁用匿名访问,所以这步是必须的)chmod o-x /var/ftp/* (撤销... 阅读全文

[ZZ]threading – Manage concurrent threads

2014-07-03 17:48 by 三犬风, 205 阅读, 0 推荐, 收藏, 编辑
摘要:http://pymotw.com/2/threading/PyMOTWthreading – Manage concurrent threadsPurpose:Builds on thethreadmodule to more easily manage several threads of ex... 阅读全文

[ZZ]10 Most Common Mistakes that Python Programmers Make

2014-07-02 18:31 by 三犬风, 219 阅读, 0 推荐, 收藏, 编辑
摘要:About PythonPythonis an interpreted, object-oriented, high-level programming language with dynamic semantics. Its high-level built in data structures,... 阅读全文

[zz]greenplum resource queue

2014-05-29 13:31 by 三犬风, 1121 阅读, 0 推荐, 收藏, 编辑
摘要:gp基础篇-用户与资源队列管理author:skatetime:2012/11/16gp基础篇-用户与资源队列管理gp像oracle一样,有自己的独立的用户管理模块,但gp不像oracle那样,把用户和用户组分的那么细;gp中的用户,即是用户,又是用户组gp中的用户是与操作系统的用户是独立的,但是为... 阅读全文