這是本文件的舊版！
Macos
System
System Integrity Protection
csrutil status
Power Management
pmset -b standbydelaylow 900 pmset -b standbydelayhigh 10800 pmset -b tcpkeepalive 0 pmset -g
Disk Util
diskutil list diskutil unmount
USB Serial
ioreg -p IOUSB -l -b | grep -E "@|PortNum|USB Serial Number"
DNS server
scutil --dns