adante
April 18th, 2010, 04:06 PM
Hi,
Could someone please advise me how to upgrade to lucid beta2 from the command line.
When I try 'sudo do-release-upgrade' I get this:
Checking for a new ubuntu release
Done Upgrade tool signature
Done Upgrade tool
[100%] 86.3kB/s 0s
Reading cache
Checking package manager
Reading package lists: Done
Reading state information: Done
Reading state information: Done
Reading state information: Done
Done downloading
Reading package lists: Done
Reading state information: Done
Reading state information: Done
Reading state information: Done
Updating repository information
WARNING: Failed to read mirror file
Third party sources disabled
Some third party entries in your sources.list were disabled. You can
re-enable them after the upgrade with the 'software-properties' tool
or your package manager.
Done downloading
Checking package manager
Reading package lists: Doneucid/main Packages: 90 ed Packages: 77
Reading state information: Done
Reading state information: Done
Reading state information: Done
Calculating the changes
Calculating the changes
Could not calculate the upgrade
An unresolvable problem occurred while calculating the upgrade:
E:Unable to correct problems, you have held broken packages.
This can be caused by:
* Upgrading to a pre-release version of Ubuntu
* Running the current pre-release version of Ubuntu
* Unofficial software packages not provided by Ubuntu
If none of this applies, then please report this bug against the
'update-manager' package and include the files in
/var/log/dist-upgrade/ in the bug report.
Restoring original system state
Aborting
Reading package lists: Donem lucid-updates/restricted Packages: 94
Reading state information: Done
Reading state information: Done
Reading state information: Done
The first 2 don't apply as I'm on 9.10. I can't really remember if I have installed any unofficial software packages. I guess so. Is there a way to find out more information on this?
Could someone please advise me how to upgrade to lucid beta2 from the command line.
When I try 'sudo do-release-upgrade' I get this:
Checking for a new ubuntu release
Done Upgrade tool signature
Done Upgrade tool
[100%] 86.3kB/s 0s
Reading cache
Checking package manager
Reading package lists: Done
Reading state information: Done
Reading state information: Done
Reading state information: Done
Done downloading
Reading package lists: Done
Reading state information: Done
Reading state information: Done
Reading state information: Done
Updating repository information
WARNING: Failed to read mirror file
Third party sources disabled
Some third party entries in your sources.list were disabled. You can
re-enable them after the upgrade with the 'software-properties' tool
or your package manager.
Done downloading
Checking package manager
Reading package lists: Doneucid/main Packages: 90 ed Packages: 77
Reading state information: Done
Reading state information: Done
Reading state information: Done
Calculating the changes
Calculating the changes
Could not calculate the upgrade
An unresolvable problem occurred while calculating the upgrade:
E:Unable to correct problems, you have held broken packages.
This can be caused by:
* Upgrading to a pre-release version of Ubuntu
* Running the current pre-release version of Ubuntu
* Unofficial software packages not provided by Ubuntu
If none of this applies, then please report this bug against the
'update-manager' package and include the files in
/var/log/dist-upgrade/ in the bug report.
Restoring original system state
Aborting
Reading package lists: Donem lucid-updates/restricted Packages: 94
Reading state information: Done
Reading state information: Done
Reading state information: Done
The first 2 don't apply as I'm on 9.10. I can't really remember if I have installed any unofficial software packages. I guess so. Is there a way to find out more information on this?