本文中使用的系统为RH9.0,本机IP地址为192.168.1.6
一、MRTG需要以SNMP服务为基础,所以请确保你的系统已经启用了此服务
1.请确保你的系统安装了以下软件包
net-snmp-5.0.6-17
net-snmp-devel-5.0.6-17
net-snmp-utils-5.0.6-17
2.修改/etc/snmp/snmpd.conf
去掉如下一行的注释
view mib2 included .iso.org.dod.internet.mgmt.mib-2 fc
在大约55行处添加如下一行
view systemview included .1.3.6.1.2.1.2
把如下行
access notConfigGroup "" any noauth exact systemview none none
改作:
access notConfigGroup "" any noauth exact mib2 none none
3.启用snmpd服务
#service snmpd start
#chkconfig --levle 2345 snmpd on
4.查看端口的开启状况
# netstat -tunlp |grep snmp
tcp 0 0 0.0.0.0:199 0.0.0.0:* LISTEN 4973/snmpd
udp 0 0 0.0.0.0:161 0.0.0.0:* 4973/snmpd
二、MRTG生成供浏览图像需要httpd服务的支持,同时也需要gd、libpng和zlib三个软件包的支持,而gd的正常运行也需要其它的几个软件,下面一并安装它们
1.安装zlib-1.2.3
#tar zxvf zlib-1.2.3.tar.gz
#cd zlib-1.2.3
#./configure --prefix=/usr/local/zlib
#make
#make install
2.安装httpd-2.2.4
#tar zxvf httpd-2.2.4.tar.gz
#cd httpd-2.2.4
#./configure --prefix=/usr/local/apache --sysconfdir=/etc/httpd --enable-so --enable-track-vars --enable-rewrite --with-z-dir=/usr/local/zlib
#make
#make install
启动httpd
/usr/local/apache/bin/apachectl -k start
3.安装libpng-1.2.14
#tar zxvf libpng-1.2.14.tar.gz
# cd libpng-1.2.14
# cp scripts/makefile.linux makefile
# make (若是提示找不到zlib库文件或者头文件,多半是makefile文件里zlib的默认路径有误。可编辑makefile文件,找到zlib项并重新指定路径到/usr/local/zlib/lib和/usr/local/zlib/include)。
# make install
4.安装freetype-2.1.10
# tar -zvxf freetype-2.1.10.tar.gz
# cd freetype-2.1.10
# mkdir -p /usr/local/freetype
# ./configure --prefix=/usr/local/freetype
# make;make install
5.安装jpegsrc.v6b
jpeg默认不会自建目录,因此需手动建立目录:
# mkdir -pv /usr/local/jpeg6/{,bin,lib,include,man/{,man1},man1}
安装
#tar zxvf jpegsrc.v6b.tar.gz
# ./configure --prefix=/usr/local/jpeg6/ --enable-shared --enable-static
# make
# make install
# make install-lib
6.安装libxml2-2.6.19
# tar -zxf libxml2-2.6.19.tar.gz
# cd libxml2-2.6.19
# mkdir -p /usr/local/libxml2
# ./configure --prefix=/usr/local/libxml2
# make; make install
#cp xml2-config /usr/bin
7.安装GD-2.0.33库
# tar -zvxf gd-2.0.33.tar.gz
# mkdir -p /usr/local/gd2
# cd gd-2.0.33
# ./configure --prefix=/usr/local/gd2 --with-jpeg=/usr/local/jpeg6/ --with-png=/usr/local/lib/ --with-zlib=/usr/local/zlib/ --with-freetype=/usr/local/freetype/
# make
# make install
三、安装配置MRTG
1.下载mrtg,目前最新版本为mrtg-2.15.1
http://oss.oetiker.ch/mrtg/pub/mrtg-2.15.1.tar.gz
2.安装mrtg-2.15.1
#tar zxvf mrtg-2.15.1.tar.gz
# cd mrtg-2.15.1
# ./configure --prefix=/usr/local/mrtg --sysconfdir=/etc/mrtg --with-gd=/usr/local/gd2/include --with-gd-lib=/usr/local/gd2/lib --with-gd-inc=/usr/local/gd2/include --with-png=/usr/local/include --with-png-lib=/usr/local/lib --with-png-inc=/usr/local/include --with-zlib=/usr/local/zlib/include --with-zlib-lib=/usr/local/zlib/include --with-zlib-inc=/usr/local/zlib/include
# make
# make install
3.基本配置
生成主配置文件
#/usr/local/mrtg/cfgmaker public@localhost > /etc/mrtg/mrtg.cfg
编辑/etc/mrtg/mrtg.cfg
将
#WorkDir:/home/http/mrtg
去掉注释并改为
WorkDir: /usr/local/apache/htdocs/mrtg (此处是你的httpd默认的主目录)
去掉如下行的注释
# Options[_]: growright, bits
添加如下行,实现网页中的中文字符显示
Language:gb2312
生成MRTG网页主页面文件
#/usr/local/mrtg/bin/indexmaker /etc/mrtg/mrtg.cfg --output=/usr/local/apache/htdocs/mrtg/index.html --title="My MRTG"
4.启动MRTG
#env LANG=C /usr/local/mrtg/bin/mrtg /etc/mrtg/mrtg.cfg
这个命令会输出一些错误信息,一般可以安全忽略,连续执行三次此命令即可。
5.MRTG生成的web页面是静态的,为了能让其不断的刷新,需要将以上命令添加进crontab
#crontab -e
添加如下一行
*/3 * * * * env LANG=C /usr/local/mrtg/bin/mrtg /etc/mrtg/mrtg.cfg
注:此行表示每三分钟刷新一次,你可以根据自己的需要修改刷新时间间隔。
6.安装完毕,可以去查看结果了,在浏览器输入形如以下地址
http://192.168.1.6/mrtg (IP地址为你的机器IP)
四、一个示例:内存使用监视
1.新建一个存放脚本的文件夹
#mkdir -pv /usr/local/apache/htdocs/mrtgsh
2.建立脚本文件
#vi /usr/local/apache/htdocs/mrtgsh/mrtg.memory
添加如下脚本:
#!/bin/bash
# run this script to check the mem usage.
totalmem=`/usr/bin/free |grep Mem |awk '{print $2}'`
usedmem=`/usr/bin/free |grep Mem |awk '{print $3}'`
UPtime=`/usr/bin/uptime | awk '{print $3""$4""$5}'`
echo $totalmem
echo $usedmem
echo $UPtime
让其具有运行权限
#chmod 755 /usr/local/apache/htdocs/mrtgsh/mrtg.memory
3.编辑/etc/mrtg/mrtg.cfg
添加如下内容
Target[memory]: `/usr/local/apache/htdocs/mrtgsh/mrtg.memory`
MaxBytes[memory]: 4096000
Title[memory]:Memory Usages
ShortLegend[memory]: &
kmg[memory]:kB,MB
kilo[memory]:1024
YLegend[memory]: Memory Usage :
Legend1[memory]: Total Memory :
Legend2[memory]: Used Memory :
LegendI[memory]: Total Memory :
LegendO[memory]: Used Memory :
Options[memory]: growright,gauge,nopercent
PageTop[memory]:<H1>Memory Usages</H1>
4.重新生成主页面文件
#/usr/local/mrtg/bin/indexmaker /etc/mrtg/mrtg.cfg --output=/usr/local/apache/htdocs/mrtg/index.html --title="My MRTG"
5.可根据情况重新启动MRTG,然后就可以查看效果了。
本文转自bbs.chinaunix.net
一、MRTG需要以SNMP服务为基础,所以请确保你的系统已经启用了此服务
1.请确保你的系统安装了以下软件包
net-snmp-5.0.6-17
net-snmp-devel-5.0.6-17
net-snmp-utils-5.0.6-17
2.修改/etc/snmp/snmpd.conf
去掉如下一行的注释
view mib2 included .iso.org.dod.internet.mgmt.mib-2 fc
在大约55行处添加如下一行
view systemview included .1.3.6.1.2.1.2
把如下行
access notConfigGroup "" any noauth exact systemview none none
改作:
access notConfigGroup "" any noauth exact mib2 none none
3.启用snmpd服务
#service snmpd start
#chkconfig --levle 2345 snmpd on
4.查看端口的开启状况
# netstat -tunlp |grep snmp
tcp 0 0 0.0.0.0:199 0.0.0.0:* LISTEN 4973/snmpd
udp 0 0 0.0.0.0:161 0.0.0.0:* 4973/snmpd
二、MRTG生成供浏览图像需要httpd服务的支持,同时也需要gd、libpng和zlib三个软件包的支持,而gd的正常运行也需要其它的几个软件,下面一并安装它们
1.安装zlib-1.2.3
#tar zxvf zlib-1.2.3.tar.gz
#cd zlib-1.2.3
#./configure --prefix=/usr/local/zlib
#make
#make install
2.安装httpd-2.2.4
#tar zxvf httpd-2.2.4.tar.gz
#cd httpd-2.2.4
#./configure --prefix=/usr/local/apache --sysconfdir=/etc/httpd --enable-so --enable-track-vars --enable-rewrite --with-z-dir=/usr/local/zlib
#make
#make install
启动httpd
/usr/local/apache/bin/apachectl -k start
3.安装libpng-1.2.14
#tar zxvf libpng-1.2.14.tar.gz
# cd libpng-1.2.14
# cp scripts/makefile.linux makefile
# make (若是提示找不到zlib库文件或者头文件,多半是makefile文件里zlib的默认路径有误。可编辑makefile文件,找到zlib项并重新指定路径到/usr/local/zlib/lib和/usr/local/zlib/include)。
# make install
4.安装freetype-2.1.10
# tar -zvxf freetype-2.1.10.tar.gz
# cd freetype-2.1.10
# mkdir -p /usr/local/freetype
# ./configure --prefix=/usr/local/freetype
# make;make install
5.安装jpegsrc.v6b
jpeg默认不会自建目录,因此需手动建立目录:
# mkdir -pv /usr/local/jpeg6/{,bin,lib,include,man/{,man1},man1}
安装
#tar zxvf jpegsrc.v6b.tar.gz
# ./configure --prefix=/usr/local/jpeg6/ --enable-shared --enable-static
# make
# make install
# make install-lib
6.安装libxml2-2.6.19
# tar -zxf libxml2-2.6.19.tar.gz
# cd libxml2-2.6.19
# mkdir -p /usr/local/libxml2
# ./configure --prefix=/usr/local/libxml2
# make; make install
#cp xml2-config /usr/bin
7.安装GD-2.0.33库
# tar -zvxf gd-2.0.33.tar.gz
# mkdir -p /usr/local/gd2
# cd gd-2.0.33
# ./configure --prefix=/usr/local/gd2 --with-jpeg=/usr/local/jpeg6/ --with-png=/usr/local/lib/ --with-zlib=/usr/local/zlib/ --with-freetype=/usr/local/freetype/
# make
# make install
三、安装配置MRTG
1.下载mrtg,目前最新版本为mrtg-2.15.1
http://oss.oetiker.ch/mrtg/pub/mrtg-2.15.1.tar.gz
2.安装mrtg-2.15.1
#tar zxvf mrtg-2.15.1.tar.gz
# cd mrtg-2.15.1
# ./configure --prefix=/usr/local/mrtg --sysconfdir=/etc/mrtg --with-gd=/usr/local/gd2/include --with-gd-lib=/usr/local/gd2/lib --with-gd-inc=/usr/local/gd2/include --with-png=/usr/local/include --with-png-lib=/usr/local/lib --with-png-inc=/usr/local/include --with-zlib=/usr/local/zlib/include --with-zlib-lib=/usr/local/zlib/include --with-zlib-inc=/usr/local/zlib/include
# make
# make install
3.基本配置
生成主配置文件
#/usr/local/mrtg/cfgmaker public@localhost > /etc/mrtg/mrtg.cfg
编辑/etc/mrtg/mrtg.cfg
将
#WorkDir:/home/http/mrtg
去掉注释并改为
WorkDir: /usr/local/apache/htdocs/mrtg (此处是你的httpd默认的主目录)
去掉如下行的注释
# Options[_]: growright, bits
添加如下行,实现网页中的中文字符显示
Language:gb2312
生成MRTG网页主页面文件
#/usr/local/mrtg/bin/indexmaker /etc/mrtg/mrtg.cfg --output=/usr/local/apache/htdocs/mrtg/index.html --title="My MRTG"
4.启动MRTG
#env LANG=C /usr/local/mrtg/bin/mrtg /etc/mrtg/mrtg.cfg
这个命令会输出一些错误信息,一般可以安全忽略,连续执行三次此命令即可。
5.MRTG生成的web页面是静态的,为了能让其不断的刷新,需要将以上命令添加进crontab
#crontab -e
添加如下一行
*/3 * * * * env LANG=C /usr/local/mrtg/bin/mrtg /etc/mrtg/mrtg.cfg
注:此行表示每三分钟刷新一次,你可以根据自己的需要修改刷新时间间隔。
6.安装完毕,可以去查看结果了,在浏览器输入形如以下地址
http://192.168.1.6/mrtg (IP地址为你的机器IP)
四、一个示例:内存使用监视
1.新建一个存放脚本的文件夹
#mkdir -pv /usr/local/apache/htdocs/mrtgsh
2.建立脚本文件
#vi /usr/local/apache/htdocs/mrtgsh/mrtg.memory
添加如下脚本:
#!/bin/bash
# run this script to check the mem usage.
totalmem=`/usr/bin/free |grep Mem |awk '{print $2}'`
usedmem=`/usr/bin/free |grep Mem |awk '{print $3}'`
UPtime=`/usr/bin/uptime | awk '{print $3""$4""$5}'`
echo $totalmem
echo $usedmem
echo $UPtime
让其具有运行权限
#chmod 755 /usr/local/apache/htdocs/mrtgsh/mrtg.memory
3.编辑/etc/mrtg/mrtg.cfg
添加如下内容
Target[memory]: `/usr/local/apache/htdocs/mrtgsh/mrtg.memory`
MaxBytes[memory]: 4096000
Title[memory]:Memory Usages
ShortLegend[memory]: &
kmg[memory]:kB,MB
kilo[memory]:1024
YLegend[memory]: Memory Usage :
Legend1[memory]: Total Memory :
Legend2[memory]: Used Memory :
LegendI[memory]: Total Memory :
LegendO[memory]: Used Memory :
Options[memory]: growright,gauge,nopercent
PageTop[memory]:<H1>Memory Usages</H1>
4.重新生成主页面文件
#/usr/local/mrtg/bin/indexmaker /etc/mrtg/mrtg.cfg --output=/usr/local/apache/htdocs/mrtg/index.html --title="My MRTG"
5.可根据情况重新启动MRTG,然后就可以查看效果了。
本文转自bbs.chinaunix.net