Cacti-0.8.8b详细安装及配置步骤.docxVIP

Cacti环境安装安装LAMP环境安装LAMP环境，当然，如果你有兴趣可以采用编译，我线上Mysql是编译的，其余是yum安装的。在这次实验采用yum安装。关闭iptables与selinux,如果有需要，后面再开启。配置好yum源，开始安装。yum -y install httpd http-devel httpd-manual mysql mysql-devel mysql-server php php-devel php-mysql php-common php-pdo php-gd lm_sensors net-snmp php-snmp net-snmp-utils ? chkconfig mysqld onchkconfig httpd on ?chkconfig snmpd on ?service mysqld start ?service httpd start ?service snmpd start ?在浏览器中输入http://serverip，查看测试页有没有出现。配置snmpvim /etc/snmp/snmd.conf#/etc/init.d/snmpd restart验证snmp配置是否正确，# snmpwalk -v 2c -c public if ?表示正确IF-MIB::ifIndex.1 = INTEGER: 1IF-MIB::ifIndex.2 = INTEGER: 2IF-MIB::ifDescr.1 = STRING: lo如果提示Timeout: No Response from 则配置不对。创建数据库存储cacti的数据# mysqladmin -u root password sky123 ?# mysql -u root -p ?:输入密码 ?mysql create database cacti;Query OK, 1 row affected (0.00 sec) ?mysql grant all on cacti.* to cactiuser@localhost identified by cactiuser;Query OK, 0 rows affected (0.01 sec) ?mysql flush privileges;Query OK, 0 rows affected (0.00 sec) ?mysql exitTip：创建 cacti数据库与cactiuser，可以省略在cacti配置文件中修改。当然也可以创建别的名字，只是在cacti的配置文件需要多做两步。安装cacti安装rrdtool需要的软件包yum -y install cairo-devel libxml2-devel pango pango-devel perl-CPAN安装rrdtooltar zxf rrdtool-1.4.8.tar.gz cd rrdtool-1.4.8./configure --prefix=/usr/local/rrdtool;make;make install安装cacti-0.8.8btar zxf cacti-0.8.8b.tar.gz -C /var/www/html/ ?cd /var/www/html/ ?mv cacti-0.8.8bcacti ?chown -R apache:apache /var/www/html/cacti/ cd /var/www/html/cacti/patch -p1 -N /opt/security.patchTip:当我们打开浏览后，是apache用户来访问cacti,如果是编译的http，则不是apache用户，在http.conf有定义useradd ?cactiuserchown -R cactiuser:cactiuser ?cacti/{rra,log}导入数据库mysql -ucactiuser -p cacti cacti/cacti.sql ?Enter password: 改配置文件，如下：vim cacti/include/global.php ?vim include/config.php修改下面的数据库连接信息，基于不用修改。$database_type = mysql;$database_default = cacti;$database_hostname = localhost;$database_username = cactiuser;$database_password = cactiuser;$database_port = 3306;$database_ssl = false;添加计划任务#echo */5 * * * * /usr/bin/php /var/www/h