Zabbix

zabbix no ubuntu 18.04

sudo apt-get update
sudo apt-get install apache2

sudo apache2ctl configtest

Se aparecer:
  AH00558: apache2: Could not reliably determine the server's fully qualified domain name, using 127.0.1.1. Set the 'ServerName' directive globally to suppress this message
Syntax OK

  Editar /etc/apache2/apache2.conf
  adicionar 
    ServerName server_domain_or_IP
  sudo apache2ctl configtest
  
  Syntax OK

sudo systemctl restart apache2

sudo ufw app list
  Output
  Available applications:
    Apache
    Apache Full
    Apache Secure
    OpenSSH

sudo ufw allow in "Apache Full"

sudo apt-get install curl

sudo apt-get install postgresql

service postgresql start

sudo -u postgres psql postgres
  \password postgres
  \q
  
sudo vim /etc/postgresql/10/main/pg_hba.conf 
  host all all 127.0.0.1/32 password

service postgresql restart

sudo -u postgres createuser -D -A -P zabbix
sudo -u postgres createdb -O zabbix zabbix

sudo apt-get install php libapache2-mod-php php-mcrypt php-pgsql

sudo vim /etc/apache2/mods-enabled/dir.conf
Mover "index.php" para a primeira posição

sudo systemctl restart apache2

sudo vim /var/www/html/info.php
  <?php
  phpinfo();
  ?>
  
http://your_server_IP_address/info.php

sudo rm /var/www/html/info.php

wget https://repo.zabbix.com/zabbix/3.4/ubuntu/pool/main/z/zabbix-release/zabbix-release_3.4-1+bionic_all.deb
dpkg -i zabbix-release_3.4-1+bionic_all.deb
apt update 

apt install zabbix-server-pgsql zabbix-frontend-php php-pgsql zabbix-agent

zcat /usr/share/doc/zabbix-server-pgsql*/create.sql.gz | sudo -u zabbix psql zabbix 

sudo vim /etc/zabbix/zabbix_server.conf
  DBPassword=password 

sudo vim /etc/zabbix/apache.conf
  php_value date.timezone America/Sao_Paulo
  
systemctl restart zabbix-server zabbix-agent apache2
systemctl enable zabbix-server zabbix-agent apache2 

http://server_ip_or_name/zabbix 

Configurar
Acessar com Admin / zabbix
Alterar a senha



Referências

https://www.digitalocean.com/community/tutorials/how-to-install-linux-apache-mysql-php-lamp-stack-on-ubuntu-16-04
https://www.zabbix.com/download?zabbix=3.4&os_distribution=ubuntu&os_version=bionic&db=PostgreSQL
https://computingforgeeks.com/install-zabbix-server-ubuntu-18-04/

https://computingforgeeks.com/how-to-install-and-configure-zabbix-agent-on-ubuntu-18-04/