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| Install Apache 2.4
sudo yum install httpd -y
sudo sed -i 's/^/&/g' /etc/httpd/conf.d/welcome.conf
sudo sed -i "s/Options Indexes FollowSymLinks/Options FollowSymLinks/" /etc/httpd/conf/httpd.conf
sudo systemctl start httpd.service
sudo systemctl enable httpd.service
sudo yum install httpd -y
sudo sed -i 's/^/&/g' /etc/httpd/conf.d/welcome.conf
sudo sed -i "s/Options Indexes FollowSymLinks/Options FollowSymLinks/" /etc/httpd/conf/httpd.conf
sudo systemctl start httpd.service
sudo systemctl enable httpd.service
Install MariaDB 10.2
curl -sS https://downloads.mariadb.com/MariaDB/mariadb_repo_setup | sudo bash
sudo yum install MariaDB-server MariaDB-client -y
sudo systemctl start mariadb.service
sudo systemctl enable mariadb.service
Secure MariaDB 10.2
sudo /usr/bin/mysql_secure_installation
When prompted, answer questions as below:
- Enter current password for root (enter for none): Just press the Enter button
- Set root password? [Y/n]: Y
- New password: your-MariaDB-root-password
- Re-enter new password: your-MariaDB-root-password
- Remove anonymous users? [Y/n]: Y
- Disallow root login remotely? [Y/n]: Y
- Remove test database and access to it? [Y/n]: Y
- Reload privilege tables now? [Y/n]: Y
Create a MariaDB database for Cacti
mysql -u root -p
For security purposes, be sure to replace "cacti", "cactiuser", and "yourpassword" with your own ones.
CREATE DATABASE cacti;
CREATE USER 'cactiuser'@'localhost' IDENTIFIED BY 'yourpassword';
GRANT ALL PRIVILEGES ON cacti.* TO 'cactiuser'@'localhost' IDENTIFIED BY 'yourpassword' WITH GRANT OPTION;
FLUSH PRIVILEGES;
EXIT;
Install required PHP 7.1 components for Cacti
sudo rpm -Uvh https://mirror.webtatic.com/yum/el7/webtatic-release.rpm
sudo yum install -y mod_php71w php71w-process php71w-common php71w-pdo php71w-xml php71w-ldap php71w-mbstring php71w-gd php71w-snmp php71w-mysqlnd php71w-cli php71w-mcrypt php71w-opcache php71w-imap php71w-intl
sudo cp /etc/php.ini /etc/php.ini.bak
sudo sed -i 's;date.timezone =date.timezone = America/Los_Angeles' /etc/php.ini
Modify firewall rules
sudo firewall-cmd --zone=public --permanent --add-service=http
sudo firewall-cmd --reload
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