synoupgrade

Upgrade a Synology DiskStation Manager (DSM) from the command-line.

TLDR

Check if upgrades are available

$ sudo synoupgrade --check
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Check for patches without upgrading the DSM version

$ sudo synoupgrade --check-smallupdate
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Download the latest upgrade available (use --download-smallupdate for patches)

$ sudo synoupgrade --download
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Start the upgrade process

$ sudo synoupgrade --start
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Upgrade to the latest version automatically

$ sudo synoupgrade --auto
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Apply patches without upgrading the DSM version automatically

$ sudo synoupgrade --auto-smallupdate
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Upgrade the DSM using a patch file (should be an absolute path)

$ sudo synoupgrade --patch [/path/to/file.pat]
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Display help

$ synoupgrade
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