[Unit]
Description=Zabbix server
Documentation=https://zabbix.com/manuals
After=syslog.target syslog.service network.target network-online.target postgresql.service
After=postgresql-9.6.service postgresql-10.service 
After=postgresql-11.service postgresql-12.service


[Service]
User=zabbix
Group=zabbix
ExecStart=/usr/sbin/zabbix_server --foreground --config /etc/zabbix/zabbix_server.conf

[Install]
WantedBy=multi-user.target