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- 1 Summary
- 2 Supported scenarios
- 3 Making sure you are up to date
- 4 Running the Upgrade
- 5 Links to other openSUSE or SUSE projects
This page explains how to run a tool or a series of command line steps to upgrade your system to the latest version of openSUSE.
Doing a live-upgrade has advantages but on the flip-side, there are major disadvantages.
Among the advantages are:
- You only download the packages that need to be upgraded, thus using a lot less bandwidth.
- During the upgrade you can still use your workstation (even if this is not recommended); the only downtime will be the reboot after the upgrade.
- You do not have to use a DVD, nor do you need a DVD writer. (You also could boot from the net or a USB key, and install the rest from the net...)
- If for any reason the upgrade is interrupted (e.g: power outages, network disconnect) and the process can't continue, you could be left with a broken system (that depends on where the process stopped of course).
- If you have multiple systems to upgrade, you use bandwidth each time, so it might be better to download an ISO image.
Other possibility: Offline upgrade, aka traditional or DVD upgrade. For more information, read offline upgrade.
Be aware that in principle, this upgrade process is considered “best effort” only. This means that due to some third-party packages and the myriad of possible configurations, it is possible for some combinations to cause failure upon upgrade.
Also, remember these important rules:
- All important data must be backed up prior to beginning the upgrade process.
- You must update your system with the latest updates for the release you are currently running before running zypper dup.
- You must only zypper dup to the next release. Hopping over a release, e.g., going from 12.2 -> 13.1, is not supported.
Making sure you are up to date
The supported starting point is the last openSUSE release with all current updates applied. This does not include arbitrary openSUSE Build Service repositories you may have added. We recommend that you disable all OBS repositories first, perform the upgrade, then reenable them. The following steps show you how to update your openSUSE distribution to the current packages before upgrading to the next version.
1. Check if the update repository already exists and is enabled.
Check if http://download.opensuse.org/update/13.1/ (replace 13.1 with your version) exists in one of the URI column values, and Yes in column Enabled, like the example below,
# | Alias | Name | Enabled | Refresh | URI ---+-----------------+-----------------+---------+---------+--------------------------------------- 1 | repo-update | repo-update | Yes | Yes | http://download.opensuse.org/update/13.1/
If column Enabled says No, enable it by issuing this command,
- where ‘repo-update’ is the name of the update repository.
If it exists and has been enabled, continue to step 3.
2. Add update-repository
- Replace 13.1 above with your current openSUSE version.
3. Update system to the latest packages
For more information, read Zypper Usage.
See YaST Online Update.
Running the Upgrade
The following steps will show you how to upgrade your openSUSE distribution to the following release (eg. 13.1 -> 13.2). As already mentioned, any third party or OBS repositories can cause troubles, so it is recommended to disable or remove them before proceeding.
Before you begin
Make sure that you read the list of annoying bugs for the new version you are going to install. Some of them could affect the update process. Usually, alongside the bug is listed some solution or workaround, so make sure that you are prepared for upcoming problems.
As an example, we will be showing upgrade from 13.1 to 13.2 here:
- Take a look at all repos you have zypper lrand remove all third party/OBS repos you no longer need# zypper rr <alias>
- Change all remaining repo URLs to the new version of the distribution (needs to be run as root) # cp -Rv /etc/zypp/repos.d /etc/zypp/repos.d.Old(for a backup copy), then:# sed -i 's/13\.1/13.2/g' /etc/zypp/repos.d/*
- If you are upgrading from 12.1 or older, add non-oss-update repo # zypper ar -f http://download.opensuse.org/update/13.2-non-oss/ repo-update-non-oss
- Refresh new repositories (you might be asked to accept new gpg key) # zypper refIf you haven't removed third party/OBS repositories you may encounter some errors as these repositories may not exist yet or they may have different unguessable URL. It is always recommended to remove them and add their newer version after upgrade.
- Now execute the full distribution upgrade.
It is strongly recommended that you run this inside GNU screen or tmux to protect the upgrade process in case anything should go wrong with the X session during the upgrade. Packages for both screen and tmux are available in the main openSUSE repositories. tmux is probably a safer bet, because for example if upgrading from 12.1 to 12.2, you would go from a version of GNU screen which uses FIFO pipes to a version which uses UNIX sockets, and GNU screen has a bug which breaks compatibility between these two approaches, which means that you cannot resume a screen session created in 12.1 using the version of screen from 12.2.
If you did the above dist upgrade before the official release date (eg.2014-11-04 for 13.2), you may have installed a Release Candidate (RC) or milestone version and will need to repeat the final
zypper dup step now to receive the final release.
When upgrading to 13.2 you may need to uninstall sysvinit. If presented with a choice like:
Problem: patterns-openSUSE-yast2_basis-13.1-13.6.1.x86_64 requires libyui-ncurses-pkg5, but this requirement cannot be provided deleted providers: libyui-ncurses-pkg5-2.44.4-2.1.5.x86_64 Solution 1: Following actions will be done: deinstallation of PackageKit-backend-zypp-0.8.11-2.3.1.x86_64 deinstallation of PackageKit-0.8.11-2.3.1.x86_64 deinstallation of PackageKit-branding-openSUSE-13.1-2.2.1.noarch deinstallation of apper-lang-0.8.1-11.7.1.noarch Solution 2: deinstallation of patterns-openSUSE-yast2_basis-13.1-13.6.1.x86_64 Solution 3: deinstallation of sysvinit-2.88+-89.1.2.x86_64 Solution 4: install PackageKit-0.8.17-3.1.3.i586 despite the inferior architecture Solution 5: keep libyui-ncurses-pkg5-2.44.4-2.1.5.x86_64 Solution 6: keep libyui-ncurses-pkg5-2.44.4-2.1.5.x86_64 Solution 7: break patterns-openSUSE-yast2_basis-13.1-13.6.1.x86_64 by ignoring some of its dependencies Choose from above solutions by number or skip, retry or cancel [1/2/3/4/5/6/7/s/r/c] (c):
Make the choice to delete sysvinit.
- Search for updated openSUSE 13.2 compatible third-party repositories that you used before if you still need them and add them. Warning Use with caution. Using third-party repositories may break your system or cause instabilities.zypper addrepo --name <name> <url> <alias>Or, if you have URL of a .repo file:# zypper ar <url.repo>
- After upgrade, reboot is recommended to start new kernel and newer versions of everything.
zypper up can be run from time to time to ensure you have the latest available packages from the various repositories that you have enabled. YOU (Yast Online Update) only addresses security updates from the official repositories.
Links to other openSUSE or SUSE projects
The openSUSE Forums
- Search threads tagged with zypper dup or upgrade