Linux monitoring and Security OPS--CACTI installation deployment

Cacti installation

[Email protected]~]# rpm-ivh http://www.aminglinux.com/bbs/data/attachment/forum/month_1211/epel-release-6-7.noarch.rpm

// installation Epel Extension Source

[[email protected] ~]# yum install-y httpd php php-mysql mysql mysql-server mysql-devel php-gd libjpeg libjpeg-devel li Bpng Libpng-devel

// installation httpd , PHP , MySQL

[email protected] ~]# Yum install-y cacti net-snmp net-snmp-utils rrdtool

// installation cacti Net-snmp RRDtool

[[email protected] ~]#/etc/init.d/mysqld start

[[email protected] ~]#/etc/init.d/httpd start

[[email protected] ~]#/ETC/INIT.D/SNMPD start

[Email protected] ~]# vim/etc/httpd/conf.d/cacti.conf

<Directory/usr/share/cacti/>

<ifmodule mod_authz_core.c>

# httpd 2.4

Require host localhost

</IfModule>

<ifmodule!mod_authz_core.c>

# httpd 2.2

Order Deny,allow

allow from all

Allow from localhost

</IfModule>

</Directory>

[Email protected] ~]#/etc/init.d/httpd restart

[Email protected] ~]# mysql-uroot-e "CREATE Database Cacti"

[[email protected] ~]# MYSQL-UROOT-E "Grant all on cacti.* to ' cacti ' @ ' 127.0.0.1 ' identified by ' cacti ';"

[Email protected] ~]# Mysql-uroot cacti </usr/share/doc/cacti-0.8.8b/cacti.sql

[Email protected] ~]# vim/usr/share/cacti/include/config.php

$database _type = "MySQL";

$database _default = "cacti";

$database _hostname = "127.0.0.1";

$database _username = "cacti";

$database _password = "cacti";

$database _port = "3306";

$database _ssl = false;

Web Access 192.168.137.21/cacti Enter Cacti the installed graphics page

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Next-----Next------finish

User Name:admin

Password:admin

// Enter user name password login

Password:admin

Confirm:admin

// Change Password

Log in Success

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[Email protected] ~]#/usr/bin/php/usr/share/cacti/poller.php

[Email protected] ~]# Vim/etc/php.ini

Date.timezone =' asia/chongqing '

[Email protected] ~]# CRONTAB-E

*/5 * * * */usr/bin/php/usr/share/cacti/poller.php

wait 5 minutes or more, after the task is scheduled to execute, there are monitoring information parameters that are generated as picture information.

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The above monitoring for the native

now Cacti increase client Monitoring, install the client (add a Linux server)

Open a client computer

[email protected] ~]# Yum install-y net-snmp

[Email protected] ~]# vim/etc/snmp/snmpd.conf

Syslocation 137.21 // can write machine IP

syscontact Root [email protected] // Administrator's mailbox

[[Email protected] ~]# service SNMPD start

 

Increase the client's monitoring on the Web page

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Console-------Device-------Add----

Description can write machine IP ( or Custom )

Hostname can write machine IP

Host Template selected ucd/net SNMP Host

SNMP Version selected Version 2

----Create------Create Graphs for this Host---------

Graph Types:snmp-interface Statistics

Select Network card -----Create

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Graph types:graph Template Based

Create:ucd/net-cpu Usage

Create:ucd/net-load Average

Create:ucd/net-memory Usage

Three Select all, monitor CPU , Load , Memory

Create

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The monitoring of this device is added Tree

Graph Trees-------Default Tree---------Add------

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Host----- Select the device you just added ---Create

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Graphs---------Default Tree----192.168.137.21

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View monitoring data generation

This article is from the Linux Learning Notes blog, so be sure to keep this source http://9656134.blog.51cto.com/9646134/1678497

Linux monitoring and Security OPS--CACTI installation deployment