Updating the latest security and stability patches using KernelCare it’s a safe and recommended way, but sometimes it can throw Error unpatching [255] ('default', '', '', False) error during the update. This error can appear due to stuck processes. Here I’m going to show you how to resolve it quickly.
Prerequisites
- KernelCare
- sudo privileges
Solution
To resolve the error you must open the terminal and execute the update command manually with some extra parameters.
kcarectl --update --freezer=smart
The only part of the command that might be unclear to you.
--freezer=smart
freezer: Freezes the processes.smart: Will freeze only threads that need to be frozen for patching.
Conclusion
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