Notes
Rebuild kernel cache macOS 10.15 Catalina
Rebuild kernel cache macOS 10.15 Catalina
Open a terminal.app and enter:
sudo mount -uw /
sudo touch /System/Library/Extensions && sudo kextcache -u /
sudo reboot
or:
sudo mount -uw /
sudo update_dyld_shared_cache -force && sudo touch /S*/L*/E* && sudo kextcache -u / && sudo reboot
Save bootlog
Save bootlog
Open a terminal.app and enter:
log show --predicate "processID == 0" --debug --last boot > ~/Desktop/bootlogfile.log
Verification kext macOS
Verification kext macOS
Open a terminal.app and enter:
for Kext in /S*/L*/E*/*.kext; do codesign --verify --no-strict "$Kext"; done
for Kext in /L*/E*/*.kext; do codesign --verify --no-strict "$Kext"; done
kextstat | grep -v com.apple.