I found this video on youtube that had a great tutorial that made adding a ubuntu machine to 2008 domain a snap.
Step 1: install likewise add to domain
From the Ubuntu terminal perform the following tasks. Note replace ad.joznet.com with your domain name.
- sudo apt-get install likewise-open5
- sudo domainjoin-cli join ad.joznet.com administrator
- sudo reboot
From there you can verify the machine is part of the domain by in to the domain controller and checking under computers (Figure 1)
Step 2: Modify samba to allow domain login
- sudo apt-get install samba (not sure if this is required)
- sudo nano /etc/samba/lwiauthd.conf
-
- winbind use default domain = yes
-
- sudo reboot
Step 3: Modify super user doer file
- sudo nano /etc/sudoers
- add the under under ‘#Allow members of group sudo to execute any command’
- %ad.joznet.com\domain^admins ALL=(ALL) ALL
Step 4: Login as domain user now
- “Other user”
- administrator@ad.joznet.com
[youtube]http://www.youtube.com/watch?v=uwdlhrqy33Y[/youtube]
This is also available for other distros
http://www.beyondtrust.com/Technical-Support/Downloads/PowerBroker-Identity-Services-Open-Edition/
For Centos 5.7 64 bit (others available at above link)
Switch SELinux to permissive
From root terminal
wget http://www.beyondtrust.com/Technical-Support/Downloads/files/PBISO/6.1/8729/LikewiseOpen-6.1.0.8729-linux-x86_64-rpm.sh
sh LikewiseOpen-6.1.0.8729-linux-x86_64-rpm.sh
Then complete the Step2 and Step3 from above.