Source files for Nagios Project and related Items

All you need is at below link, I already search and download it from there. Just follow the link given below:-

1. Nagios 2.0 [ stable verison ] or you may choose Current release at your own RISK
• You must download Official Nagios Plugins also
  
2. QmailRock ; I'm using qmail to replace standard sendmail, you may not download this
• If plan to replace sendmail, please prepare your mental . You may need more than a weeks to setup and make sure qmail run. Install qmail itself is very easy, but prerequisite requirement you need to follow. My advice, read "README" before you proceed.
  
3. Daemontools-0.76 ; You need this ... For Monitoring and logging
   
4. ucspi-tcp-0.88
5. Fedora ; If you don't know which linux you want to use, download this linux version
   
• I'm Using Fedora Core 6 [ old version] which my friend already download it.
  
• And I install it on old machine, IBM eserver , CPU Pentium 4 2.80 GHz, RAM 512 MB

I like to download source files [tarball] and compile by myself, however you can download RPM version.