So all of a sudden, after a week of using it, I get an error message on my zabbix server gui (http://localhost/zabbix/.)
zabbix server
The error says: Zabbix serve
Zabbix serve
I was using a special character in my DB password - wrapping the DBPassword option in /etc/zabbix/zabbix_server.conf and doing sudo service zabbix-server restart got me back up and running.
/etc/zabbix/zabbix_server.conf
sudo service zabbix-server restart
Not Working DBPassword=MyString?
DBPassword=MyString?
Working DBPassword='MyString?'
DBPassword='MyString?'