We have a mail server running Debian 5.0. It is one year old now but we want to deploy a new server with Ubuntu Server 10.04. The problem is that we want to transfer all the user mails and settings to the new mail-serverl. So all their usernames and passwords should be the same, all their mails should be transferred successfully to the new mail server.
i would like to setup two transparent proxy server that use Ubuntu Server and Squid as transparent proxy. My idea is to synchronize the cache between Proxy 1 and proxy 2. so both Proxy server will have same cache inside them. I wish to use Rsync that is an open source utility that provides fast incremental file transfer.
i have an old machine P3 but it is good,
256M RAM , 650M Processor,...
very simple machine
i was going to use it as a proxy server for my home network
i was intending to make it a Debian server,
but i read a topic around FreeBSD and its greet performance.
i went to wikipedia and other sites trying to gain more info
I am running perfectly running reverse proxy server for multiple domains, with 1 TB of RAM, 160 TB of HDD, fast as hell, running at this moment 364 websites, where pass thru data is around 1-5 GB per second.
The Perfect Push Mail Server - Debian Squeeze (Debian 6.0) With ISPConfig 3 & Z-push
This tutorial describes the installation and configuration of Z-push on a Debian Squeeze server with ISPConfig 3.
Z-push is an open-source application to synchronize ActiveSync compatible PDAs and mobile phones.