Administrators Hervé 1076 Posted November 30, 2020 Administrators Share Posted November 30, 2020 Big Sur brought significant changes to the way kexts operate with the kernel and further tightened filesystem protection. It's now most difficult for anyone to make any changes to /S/L/E folder. As such, kexts should be considered cacheable only from /L/E. To repair permissions after any any kext addition, removal or modification in /L/E, type the following Terminal commands: sudo chmod -Rf 755 /L*/E* sudo chown -Rf 0:0 /L*/E* sudo touch -f /L*/E* ` To rebuild the cache, type the following Terminal commands sudo kextcache -i / -> will invoke the required kmutil command sudo kcditto For additional information on the commands: man kmutil man kcditto Link to post Share on other sites
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