It seems possible.
https://www.tecmint.com/livepatch-install-critical-security-patches-to-ubunt...
On Fri, Apr 23, 2021 at 10:01, kathihil935@gmail.com wrote:
Ubuntu 20.4 on my Digital Ocean droplet needs to be upgraded.
Can the upgrade be done without shutting down the relay. I currently have six flags and don't want to loose them. How is the upgrade done on a relay that is in operation?
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