simple upgrade to 1.8.2 from 1.8.2

[woisch]

Hi,

i have seen this post -> http://www.zabbix.com/forum/showthread.php?t=16540

Is this the same way how to update zabbix to 1.8.3? Or is there another better way?

Why there is no update function for zabbix in the frontend?

Thanks
woisch