在ubuntu上安装服务器监视软件MRTG
二、安装CPU负载监视[默认5分钟采集一次] 切换到超级用户:sudo -sH
安装软件:
apt-get install sysstat
建立CPU脚本:
mkdir /opt/mrtg
vim /opt/mrtg/mrtg.cpu
#!/bin/bash
cpuusr=`/usr/bin/sar -u 1 3 | grep Average | awk '{print $3}'`
cpusys=`/usr/bin/sar -u 1 3 | grep Average | awk '{print $5}'`
UPtime=`/usr/bin/uptime | awk '{print $3""$4""$5}'`
echo $cpuusr
echo $cpusys
echo $UPtime
hostname
使脚本可以执行:
chmod +755 /opt/mrtg/mrtg.cpu
修改 /etc/mrtg.cfg 在文件最后加入cpu项目
Target: `/opt/mrtg/mrtg.cpu`
MaxBytes: 100
Options: gauge, nopercent, growright
YLegend: CPU loading (%)
ShortLegend: %
LegendO: CPU us;
LegendI: CPU sy;
Title: CPU Loading
PageTop: <H1>CPU Loading</H1>
重新生成索引页面:
indexmaker /etc/mrtg.cfg > /var/www/mrtg/index.html
访问:
http://localhost/mrtg/
三、安装WWW连接数监视[默认5分钟采集一次]
切换到超级用户:
sudo -sH
建立WWW脚本:
mkdir /opt/mrtg
vim /opt/mrtg/mrtg.www
#!/bin/bash
all=`netstat -a | grep www|awk '{print $5}'|sort | wc -l|awk '{print$1 - 1}'`
user=`netstat -a | grep www|awk '{print $5}'|cut -d":" -f1|sort| uniq |wc -l | awk '{print $1 - 1}'`
if [ "$all" = "-1" ]; then
echo 0
else
echo $all
fi
if [ "$user" = "-1" ]; then
echo 0
else
echo $user
fi
UPtime=`/usr/bin/uptime | awk '{print $3 " " $4 " " $5}'`
echo $UPtime
hostname
使脚本可以执行:
chmod +755 /opt/mrtg/mrtg.www
修改 /etc/mrtg.cfg 在文件最后加入www项目
Target: `/opt/mrtg/mrtg.www`
MaxBytes: 500
Options: nopercent, growright
YLegend: Online Users
ShortLegend: %
LegendI: Connect :
LegendO: Online :
Title: WWW Connect
PageTop: <H1> WWW Connect </H1>
重新生成索引页面:
indexmaker /etc/mrtg.cfg > /var/www/mrtg/index.html
访问:
http://localhost/mrtg/
四、安装内存使用监视[默认5分钟采集一次]
切换到超级用户:
sudo -sH
建立RAM脚本:
mkdir /opt/mrtg
vim /opt/mrtg/mrtg.ram
#!/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
hostname
使脚本可以执行:
chmod +755 /opt/mrtg/mrtg.ram
修改 /etc/mrtg.cfg 在文件最后加入ram项目
Target: `/opt/mrtg/mrtg.ram`
#Unscaled: dwym
MaxBytes: 2048000
Title:Memory
ShortLegend: &
kmg:kB,MB
kilo:1024
YLegend: Memory Usage :
Legend1: Total Memory :
Legend2: Used Memory :
LegendI: Total Memory :
LegendO: Used Memory :
Options: growright,gauge,nopercent
PageTop:<H1>Memory</H1>
重新生成索引页面:
indexmaker /etc/mrtg.cfg > /var/www/mrtg/index.html
访问:
http://localhost/mrtg/
五、安装FTP连接数监视[默认5分钟采集一次]
切换到超级用户:
sudo -sH
建立FTP脚本:
mkdir /opt/mrtg
vim /opt/mrtg/mrtg.ftp
#!/bin/bash
all=`netstat -a | grep ftp|awk '{print $5}'|sort | wc -l|awk '{print$1 - 1}'`
user=`netstat -a | grep ftp|awk '{print $5}'|cut -d":" -f1|sort| uniq |wc -l | awk '{print $1 - 1}'`
if [ "$all" = "-1" ]; then
echo 0
else
echo $all
fi
if [ "$user" = "-1" ]; then
echo 0
else
echo $user
fi
UPtime=`/usr/bin/uptime | awk '{print $3 " " $4 " " $5}'`
echo $UPtime
hostname
使脚本可以执行:
chmod +755 /opt/mrtg/mrtg.ftp
修改 /etc/mrtg.cfg 在文件最后加入ftp项目
Target: `/opt/mrtg/mrtg.ftp`
MaxBytes: 500
Options: nopercent, growright
YLegend: Online Users
ShortLegend: %
LegendI: Connect :
LegendO: Online :
Title: FTP Connect
PageTop: <H1> FTP Connect </H1>
重新生成索引页面:
indexmaker /etc/mrtg.cfg > /var/www/mrtg/index.html
访问:
http://localhost/mrtg/
六、安装CPU温度监视[默认5分钟采集一次]
切换到超级用户:
sudo -sH
安装软件:
apt-get install mbmon
建立CPU温度脚本:
mkdir /opt/mrtg
vim /opt/mrtg/mrtg.temp
#!/bin/bash
/usr/bin/mbmon -c 1 -i -T 4 -u -n
exit 0
使脚本可以执行:
chmod +755 /opt/mrtg/mrtg.temp
修改 /etc/mrtg.cfg 在文件最后加入cpu项目
Target: `/opt/mrtg/mrtg.temp`
MaxBytes: 100
Title: CPU Temperature
PageTop: <H1>CPU Temperature</H1>
Options: gauge,absolute,unknaszero,growright
YLegend: Temperature(C)
ShortLegend: (C)
Legend1: CPU Temperature
Legend2: M/B Temperature
LegendI: CPU Temp.
LegendO: M/B Temp.
重新生成索引页面:
indexmaker /etc/mrtg.cfg > /var/www/mrtg/index.html
访问:
http://localhost/mrtg/
七、硬盘读写监视[默认5分钟采集一次]
切换到超级用户:
sudo -sH
建立硬盘读写脚本:
mkdir /opt/mrtg
vim /opt/mrtg/mrtg.disk
#!/bin/bash
hd=sda
disk=/dev/$hd
UPtime=`/usr/bin/uptime |awk '{print $3""$4""$5}'`
KBread_sec=`iostat -x $disk|grep $hd |awk '{print 8$}'`
KBwrite_sec=`iostat -x $disk|grep $hd |awk '{print 9$}'`
echo $KBread_sec
echo $KBwrite_sec
echo $UPtime
hostname
使脚本可以执行:
chmod +755 /opt/mrtg/mrtg.disk
修改 /etc/mrtg.cfg 在文件最后加入硬盘读写
Target: `/opt/mrtg/mrtg.disk`
Title: Disk HDA I/O Utilization Report
#Unscaled: dwym
MaxBytes: 10240000
PageTop: <H1>Disk I/O Utilization Report</H1>
kmg: KB,MB,GB
LegendI: Disk I/O KBread/sec
LegendO: Disk I/O KBwrite/sec
Legend1: Disk I/O KBread/sec
Legend2: Disk I/O KBwrite/sec
YLegend: Megabytes
ShortLegend: &
Options: growright,gauge,nopercent
重新生成索引页面:
indexmaker /etc/mrtg.cfg > /var/www/mrtg/index.html
访问:
http://localhost/mrtg/
八、交换分区
切换到超级用户:
sudo -sH
建立交换分区脚本:
mkdir /opt/mrtg
vim /opt/mrtg/mrtg.swap
#!/bin/bash
# This script to monitor the swap usage.
totalswap=`/usr/bin/free |grep Swap |awk '{print $2}'`
usedswap=`/usr/bin/free |grep Swap |awk '{print $3}'`
echo "$totalswap"
echo "$usedswap"
使脚本可以执行:
chmod +755 /opt/mrtg/mrtg.swap
修改 /etc/mrtg.cfg 在文件最后加入
Target: `/opt/mrtg/mrtg.swap`
MaxBytes: 2048000
Title:Memory State of Server
ShortLegend: &
kmg:kB,MB
kilo:1024
YLegend: Swap Usage
Legend1: Total Swap
Legend2: Used Swap
LegendI: Total Swap
LegendO: Used Swap
Options: growright,gauge,nopercent
PageTop:<H1>Swap</H1>
重新生成索引页面:
indexmaker /etc/mrtg.cfg > /var/www/mrtg/index.html
访问:
http://localhost/mrtg/
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