I have upgraded my system from F18 to F20 with fedup. Last year I upgraded from F16 to F18 with preupgrade and fedup, and it did not go well. This time was much better. The boot option to upgrade did not appear until I rebuilt the grub2 menu with: grub2-mkconfig -o /boot/grub2/grub.cfg I should note that grub2 was not properly configured to its current set// of modules, even though all packages were up to date (including grub2 and grub2-tools), and: grub2-install /dev/sda was needed to fix that. After the upgrade, sendmail would not start. (Actually it would start but was then stopped.) This turned out to be a problem with usrmove from the F16 to F18 upgrade. All of it had been done except the move of /var/run/ to /run/ and /var/lock/ to /run/lock/. Systemd was OK with this on F18 (I don't know why) but not on F20. Booting single-user (append 1 to kernel command line) and then: cp -an /var/run /run # probably unneeded cp -an /var/lock /run/lock # probably unneeded rm -rf /var/run ; ln -s /run /var/run rm -rf /var/lock ; ln -s /run/lock /var/lock reboot fixed the problem and sendmail started properly after that. It all didn't go quite this smoothly, and next time I will burn a live cd before upgrading. (I did eventually get the xfce spin. The Midori web browser really doesn't work, so I had to get elinks in order to search and browse the web from the live cd.) -- ____________________________________________________________________ TonyN.:' <mailto:tonynelson@xxxxxxxxxxxxxxxxx> ' <http://www.georgeanelson.com/> -- users mailing list users@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe or change subscription options: https://admin.fedoraproject.org/mailman/listinfo/users Fedora Code of Conduct: http://fedoraproject.org/code-of-conduct Guidelines: http://fedoraproject.org/wiki/Mailing_list_guidelines Have a question? Ask away: http://ask.fedoraproject.org