I've found a problem with stracing. It's the PATH environment. update-info-dir is in /usr/sbin , but the install-info.postinst process looks in
/tmp/ubunu-release-upgrader-p6tzzwrj/imported /usr/local/bin /usr/bin /bin /sbin and then aborts with an error message about not having found update- info-dir, never looking into /usr/sbin The Shell, where I started update-manager from, still has /usr/sbin in it's PATH. So it looks as if upgrade-manager somewhere breaks the PATH environment. regards -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1544904 Title: Updating 15.10 to 16.04 alpha2 failed: subprocess exit status 127 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1544904/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
