OLPC Ubuntu Sugar 16.04 Xenial
One Laptop per Child has been curating Sugar 0.108 and Activities on the Ubuntu 16.04 Xenial operating system. This build has entered production with the NL3, and can be acquired through private negotiation or by ordering NL3 laptops from OLPC.
OLPC Ubuntu Sugar 14.04 Trusty
One Laptop per Child was curating Sugar and Activities on the Ubuntu 14.04 Trusty operating system, but support for this version has since ended. The Ubuntu page on the Sugar Labs Wiki, explains how to install Sugar on an already installed Ubuntu 14.04 system.
Installing older Ubuntu on OLPC XO-1, XO-1.5, XO-1.75 or XO-4
- Ubuntu 12.04 Precise (English),
- Ubuntu 12.04 Precise (Spanish),
- Ubuntu 10.10 Maverick (Spanish)
- Ubuntu 10.04 Lucid,
- Ubuntu 8.10 Intrepid
- Ubuntu 7.10 Gutsy.
- Ubuntu 8.04 Hardy