Comment 43 for bug 1773859

Muchas gracias por la información.
Si no es mucho consultarte, a veces cuando me pide actualizaciones las hago
y luego me dice que tengo el Ubuntu 14. , que si lo quiero actualizar a
la ultima versión 16. y no lo hago por miedo a que se me desbarate todo
de nuevo, cual es tu consejo?
Un saludo

El lun., 28 ene. 2019 a las 19:35, Brian Murray (<email address hidden>)
escribió:

> The upload of systemd that was purported to fix this bug report was
> superseded by a security update of systemd so the fix is no longer
> available.
>
> ** Changed in: systemd (Ubuntu Bionic)
> Status: Fix Committed => Triaged
>
> --
> You received this bug notification because you are subscribed to a
> duplicate bug report (1787843).
> https://bugs.launchpad.net/bugs/1773859
>
> Title:
> upgrades to 18.04 fail
>
> Status in systemd package in Ubuntu:
> Fix Released
> Status in systemd-shim package in Ubuntu:
> Won't Fix
> Status in systemd source package in Bionic:
> Triaged
> Status in systemd-shim source package in Bionic:
> Won't Fix
> Status in systemd source package in Cosmic:
> Fix Released
> Status in systemd-shim source package in Cosmic:
> Won't Fix
>
> Bug description:
> [Impact]
>
> * Some systems fail to upgrade due to conflicts between systemd and
> the (now removed from the archive) systemd-shim / upstart.
>
> * Instead of trying to work out what's the problem in ordering /
> removal of diverts, ensure that systemd is never unpacked whilst
> systemd-shim/upstart are still on disk. Thus declare conflicts against
> systemd-shim/upstart packages in systemd package.
>
> [Test Case]
>
> * monitor drop-off of upgrades with below reported problem
>
> * Check that it is possible to upgrade to bionic's libpam-systemd
> from xenial with systemd-shim installed on xenial, ie.
>
> lxc launch ubuntu-daily:xenial test-shim-upgrade
> lxc exec test-shim-upgrade
> apt update
> apt install systemd-shim
> wget
> https://deb.debian.org/debian/pool/main/s/systemd-shim/systemd-shim_10-3_amd64.deb
> apt install ./systemd-shim_10-3_amd64.deb
> sed 's/xenial/bionic/' -i /etc/apt/sources.list
> apt update
> apt install systemd
>
> this currently passes, however, systemd-shim remains installed. It
> should be removed instead. Apt install systemd should have lines like
> this:
>
> The following packages will be REMOVED:
> systemd-shim
> ...
> Removing 'diversion of
> /usr/share/dbus-1/system-services/org.freedesktop.systemd1.service to
> /usr/share/dbus-1/system-services/org.freedesktop.systemd1.service.systemd
> by systemd-shim'
> ...
>
>
> [Regression Potential]
>
> * systemd-shim/upstart are both removed and not supported in bionic,
> thus forcing their removal via conflicts should bring the system into
> an expected state.
>
> [Other Info]
>
> * original bug report
>
> $ sudo apt upgrade
> Reading package lists... Done
> Building dependency tree
> Reading state information... Done
> Calculating upgrade... Done
> The following packages will be REMOVED:
> systemd-shim
> 0 upgraded, 0 newly installed, 1 to remove and 0 not upgraded.
> 1 not fully installed or removed.
> After this operation, 71.7 kB disk space will be freed.
> Do you want to continue? [Y/n] y
> (Reading database ... 632222 files and directories currently installed.)
> Removing systemd-shim (9-1bzr4ubuntu1) ...
> Removing 'diversion of
> /usr/share/dbus-1/system-services/org.freedesktop.systemd1.service to
> /usr/share/dbus-1/system-services/org.freedesktop.systemd1.service.systemd
> by systemd-shim'
> dpkg-divert: error: rename involves overwriting
> '/usr/share/dbus-1/system-services/org.freedesktop.systemd1.service' with
> different file
> '/usr/share/dbus-1/system-services/org.freedesktop.systemd1.service.systemd',
> not allowed
> dpkg: error processing package systemd-shim (--remove):
> subprocess installed post-removal script returned error exit status 2
> Errors were encountered while processing:
> systemd-shim
> E: Sub-process /usr/bin/dpkg returned an error code (1)
>
> Commenting out the dpkg-divert in systemd-shim's postrm solved this
> for me and I was about to continue the upgrade.
>
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