原创 Install nagios on linux
http://assets.nagios.com/downloads/nagioscore/docs/Installing_Nagios_Core_From_Source.pdf -----------------------------
2020-06-23 13:11:55
原创 Understanding Tomcat Connectors http vs ajp
Connector elements are Tomcat's links to the outside world, allowing Catalina to receive requests, pass them to t
2020-06-23 13:11:42
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原创 Ethernet versus ATM
TM has been seen as the ultimate networking technology that will allow true broadband networking for the future. At the
2020-06-23 13:11:41
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原创 DNS Queries & Resolution Process and Response
Introduction This section will help you understand how the DNS queries work on the Internet and your home network. Ther
2020-06-23 13:11:41
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原创 grep practise
First create the following demo_file that will be used in the examples below to demonstrate grep command. $ cat demo_f
2020-06-23 13:11:38
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原创 nagios remote monitoring nrpe vs ssh
We use Nagios to monitor quite a few (~130) servers. We monitor CPU, Disk, RAM and a few other things on each serv
2020-02-20 16:38:01
原创 Remotely monitor servers with the Nagios check_by_ssh plugin
Takeaway: If you are using Nagios to monitor remote servers, you have more than one method to execute checks, includi
2020-02-20 16:37:59
原创 witre nagios plugin with python
Our Solarwinds Network Performance Monitor has a problem rendering custom reports on occasion. For something like that
2020-02-20 16:37:59
原创 RedHat / CentOS Install and Configure Cacti Network Graphing Tool
Cacti is a network graphing tool similar to MRTG. How do I install and configure common options to collect SNMP data
2020-02-20 16:37:58
原创 mod_jk vs mod_
Apache Tomcat mod_jk Connector Configuration Made Simple In this article, we provide a comprehensive overview of the
2020-02-20 16:37:58
原创 Bash Scripting and Nagios plugin
ntERLab at AIT: Network Management Workshop Part 1: Create a a Nagios Plug-in Part 2: Set Up Nagios Notification for
2020-02-20 16:37:58
原创 How to change screen resolution in redhat
look for a section called Screen in /etc/X11/xorg.conf, which will have a line likeCode:Mode"800x600" "600x480"change i
2020-02-20 16:37:58
原创 X Over SSH2 - A Tutorial
Introduction: Have you ever wanted to run a graphical application securely and remotely with Linux or Unix? How abou
2020-02-20 16:37:58
原创 How to Install RSyslog+MySQL with LogAnalyzer on CentOS
Gathering information message is important on Data Center, in some situations you’ll want to store all entries of logf
2020-02-20 16:37:58
原创 正向代理 反向代理
套用古龍武俠小說套路來說，代理服務技術是一門很古老的技術，是在互聯網早期出現就使用的技術。一般實現代理技術的方式就是在服務器上安裝代理服務軟件，讓其成爲一個代理服務器，從而實現代理技術。常用的代理技術分爲正向代理、反向代理和透明代理。本
2020-02-20 16:37:58