1) epel 및 패키지 설치

root@localhost:[~]: dnf -y install epel-release

root@localhost:[~]: dnf -y install cacti net-snmp net-snmp-utils php-mysqlnd php-snmp php-bcmath rrdtool

2) snmp 설정

root@localhost:[~]: vi /etc/snmp/snmpd.conf

#com2sec notConfigUser  default       public #line 41

com2sec mynetwork     IP       ehost #line 74

com2sec mynetwork     192.168.126.0/24     ehost #line 75

group MyRWGroup  any        local #line 79

group MyROGroup  any        mynetwork #line 80

view all    included  .1                               80 #line 86

access MyROGroup ""      any       noauth    0      all    none   none #line 94

3) mariaDB 설정

root@localhost:[~]: vi /etc/my.cnf.d/mariadb-server.cnf

default-time-zone='Asia/Tokyo'

character-set-server=utf8mb4

character_set_client=utf8mb4

collation-server=utf8mb4_unicode_ci

max_heap_table_size=128M

tmp_table_size=128M

join_buffer_size=256M

innodb_file_format=Barracuda

innodb_large_prefix=1

innodb_buffer_pool_size=2048M

innodb_flush_log_at_timeout=3

innodb_read_io_threads=32

innodb_write_io_threads=16

innodb_buffer_pool_instances=17

innodb_io_capacity=5000

innodb_io_capacity_max=10000

4) 시간대 설정

root@localhost:[~]: mysql_tzinfo_to_sql /usr/share/zoneinfo | mysql -u root -p mysql

[root@dlp ~]# systemctl restart mariadb

5) DB생성 및 table 삽입

root@localhost:[~]: mysql -u root –p

MariaDB [(none)]> create database cacti;

MariaDB [(none)]> grant all privileges on cacti.* to cacti@'localhost' identified by 'password';

MariaDB [(none)]> grant select on mysql.time_zone_name to cacti@'localhost';

MariaDB [(none)]> flush privileges;

root@localhost:[~]: mysql -u cacti -p cacti < /usr/share/doc/cacti/cacti.sql

6) cacti DB환경설정

root@localhost:[~]: vi /usr/share/cacti/include/config.php

$database_type     = 'mysql'; #line 29

$database_default  = 'cacti';

$database_hostname = 'localhost';

$database_username = 'cactiuser';

$database_password = 'password';

$database_port     = '3306';

$database_retries  = 5;

$database_ssl      = false;

$database_ssl_key  = '';

$database_ssl_cert = '';

$database_ssl_ca   = '';

7) cacti.conf 설정

root@localhost:[~]: vi /etc/httpd/conf.d/cacti.conf

 #line 14

                # httpd 2.4

                Require all granted

                # httpd 2.2

                Order deny,allow

                Deny from all

                Allow from all

8) apache 설정

root@localhost:[~]: vi /etc/httpd/conf/httpd.conf

DocumentRoot "/usr/share/cacti" #line 122

9) php.ini 설정

root@localhost:[~]: vi /etc/php.ini

max_execution_time = 60 #line 383

memory_limit = 512M #line 404

date.timezone = Asia/Tokyo #line 902

10) demon 재시작 및 웹페이지 확인

root@localhost:[~]: systemctl restart httpd php-fpm mysqld

기본 계정: admin / admin