Windows to Linux Migration in the Enterprise?

youngerpants asks: "There is a lot of talk at the moment about migrating applications from WIN32 to Linux. This certainly helps move the OSS movement along, however, the true test of Linux is in the enterprise. Whereas we can move applications, how can the enterprise itself (such as Active Directory to Open LDAP, Exchange Server to Sendmail and NTFS to Samba) be moved. Have Slashdot readers used any applications or followed any strategies to migrate their enterprise? How would you tackle an obviously risky migration?"

Comments

Re:Wrong examples

[passthecrackpipe]

Yeah, well, the NTFS to Samba thing was the final straw, athough I hear the AD to OpenLDAP thing all the time, and it pisses me right off. I do Enterprise Open Source Deployments for a living - primarily desktop and infrastructure (directory, groupware and file and print, heyhey, exactly his list!) and nothing is uglyer to an AD administrator then the mess that is the Kerberos/OpenLDAP/Samba mudheap that sort-of delivers something sort of similar, but really doesn't. Even the IDEALX stuff linked to elsewhere doesn't really make the grade. For all its warts, AD is actually pretty admin friendly, and what is more, many organisations have spent lots of money to get to AD in the first place. That is why my company specialises in integrating Linux infrastructures with existing AD and/or Novell eDirectory. (integrating linxu with AD actually works pretty well...)