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116 lines
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116 lines
4.2 KiB
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=====================
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The Automatic Updater
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=====================
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The Automatic Updater ensures that you always have the
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latest features and bug fixes for your Nextcloud synchronization client.
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The Automatic Updater updates only on macOS and Windows computers; Linux
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users only need to use their normal package managers. However, on Linux systems
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the Updater will check for updates and notify you when a new version is
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available.
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Basic Workflow
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--------------
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The following sections describe how to use the Automatic Updater on different
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operating systems.
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Windows
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^^^^^^^
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The Nextcloud client checks for updates and downloads them when available. You
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can view the update status under ``Settings -> General -> Updates`` in the
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Nextcloud client.
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If an update is available, and has been successfully downloaded, the Nextcloud
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client starts a silent update prior to its next launch and then restarts
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itself. Should the silent update fail, the client offers a manual download.
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.. note:: Administrative privileges are required to perform the update.
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macOS
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^^^^^
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The macOS client has an autoupdater which uses the Sparkle framework.
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This autoupdater is bundled into the client App Bundle and checks for updates
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on launch, notifying you if an update is available. This will present a pop-up
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that can let you automatically download and install the latest client update
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with one click.
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In versions of the client where the Sparkle-based autoupdater is not bundled,
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a clickable notification will appear informing of an update being available.
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Upon clicking on said notification, the download page for the latest version
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of the client will be opened in the system's web browser.
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Like on other systems, you can view the update status under
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``Settings -> General -> Updates`` in the Nextcloud client.
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Linux
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^^^^^
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Linux distributions provide their own update tools, so Nextcloud clients that use
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the Linux operating system do not perform any updates on their own. The client
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will inform you (``Settings -> General -> Updates``) when an update is
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available.
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Preventing Automatic Updates
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----------------------------
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In controlled environments, such as companies or universities, you might not
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want to enable the auto-update mechanism, as it interferes with controlled
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deployment tools and policies. To address this case, it is possible to disable
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the auto-updater entirely. The following sections describe how to disable the
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auto-update mechanism for different operating systems.
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Preventing Automatic Updates in Windows Environments
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^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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Users may disable automatic updates by adding this line to the [General]
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section of their ``nextcloud.cfg`` files::
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skipUpdateCheck=true
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Windows administrators have more options for preventing automatic updates in
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Windows environments by using one of two methods. The first method allows users
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to override the automatic update check mechanism, whereas the second method
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prevents any manual overrides.
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To prevent automatic updates, but allow manual overrides:
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1. Edit these Registry keys:
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a. (32-bit-Windows) ``HKEY_LOCAL_MACHINE\Software\Nextcloud\Nextcloud``
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b. (64-bit-Windows) ``HKEY_LOCAL_MACHINE\Software\Wow6432Node\Nextcloud\Nextcloud``
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2. Add the key ``skipUpdateCheck`` (of type DWORD).
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3. Specify a value of ``1`` to the machine.
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To manually override this key, use the same value in ``HKEY_CURRENT_USER``.
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To prevent automatic updates and disallow manual overrides:
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.. note:: This is the preferred method of controlling the updater behavior using
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Group Policies.
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1. Edit this Registry key:
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``HKEY_LOCAL_MACHINE\Software\Policies\Nextcloud GmbH\Nextcloud``
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2. Add the key ``skipUpdateCheck`` (of type DWORD).
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3. Specify a value of ``1`` to the machine.
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.. note:: branded clients have different key names
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Preventing Automatic Updates in Linux Environments
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^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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Because the Linux client does not provide automatic updating functionality, there is no
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need to remove the automatic-update check. However, if you want to disable it edit your desktop
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client configuration file, ``$HOME/.config/Nextcloud/nextcloud.cfg``.
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Add this line to the [General] section::
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skipUpdateCheck=true
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