Alibaba Cloud provides free security updates, bug fixes, and support channels for Alibaba Cloud Linux.
Alibaba Cloud provides the following technical support for Alibaba Cloud Linux:
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Free security updates and bug fixes for each operating system version throughout its maintenance lifecycle. For more information, see Maintenance Lifecycle.
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Real-time updates for repo sources and monthly updates for base images, including new feature support, security updates, and fixes for known issues.
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Security updates from the Yellowdog Updater, Modified (YUM) source. Run the
yum updatecommand to update to the latest version. -
For additional free support, submit a ticket.
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Other scenarios specified in the Alibaba Cloud Elastic Compute Service Terms of Service.