Hello, as I just ran into it I thought the idea of a little update to https://www.scientificlinux.org/documentation/howto/upgrade.6x might be handy: It says: >> yum --releasever=6x update sl-release Note: 6x can be replaced with whatever version you wish to go to, such as 6.2 >> So I tried "--releasever=62". No need to mention it didn't work :( So I looked at the download site and found "--releasever=6.2" works fine :) So maybe change the line to >> yum --releasever=6.x update sl-release Note: 6.x can be replaced with whatever version you wish to go to, such as 6.2 >> Just my 2 cents all the best and great work on 6.2 cheers Christoph