1.visualbox内安装 Mac OS Catalina 10.15
REM # Catalina为你创建虚拟机的名字, 复制到cmd(bat)文件再调用
REM # cd "C:\Program Files\Oracle\VirtualBox\"
REM # set VM_RES=1680x1050
REM # set VM_NAME=Catalina
VBoxManage modifyvm Catalina --usbxhci on --firmware efi --chipset ich9 --mouse usbtablet --keyboard usb
VBoxManage modifyvm Catalina --cpuidset 00000001 000106e5 00100800 0098e3fd bfebfbff
VBoxManage setextradata Catalina "CustomVideoMode1" "1680x1050x32"
VBoxManage setextradata Catalina VBoxInternal2/EfiGraphicsResolution "1680x1050"
VBoxManage setextradata Catalina "VBoxInternal/Devices/efi/0/Config/DmiSystemProduct" "iMac11,3"
VBoxManage setextradata Catalina "VBoxInternal/Devices/efi/0/Config/DmiSystemVersion" "1.0"
VBoxManage setextradata Catalina "VBoxInternal/Devices/efi/0/Config/DmiBoardProduct" "Iloveapple"
VBoxManage setextradata Catalina "VBoxInternal/Devices/smc/0/Config/DeviceKey" "ourhardworkbythesewordsguardedpleasedontsteal(c)AppleComputerInc"
VBoxManage setextradata Catalina "VBoxInternal/Devices/smc/0/Config/GetKeyFromRealSMC" 1
VBoxManage getextradata Catalina
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资源链接：
VirtualBox Boot Disk 链接: 提取码: ue23
Catalina ISO镜像文件 链接: 提取码: cz6j
https://mirrors.dtops.cc/ISO/MacOS/
https://mirrors.dtops.cc/iso/MacOS/daliansky_macos/
相关黑苹果网址：
https://blog.daliansky.net/ （黑苹果小兵）
http://bbs.pcbeta.com/forum.php?gid=86 （国内权威黑苹果论坛 – DIY你的苹果系统-远景）
https://imac.hk/ （黑苹果乐园）
https://osx.cx/ （黑苹果社区）
以上几个都是黑苹果比较权威的地方，尤其是远景 希望各位客官能体验黑苹果带来的乐趣！
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参考：
https://zhuanlan.zhihu.com/p/47707748
https://blog.csdn.net/kaluosifa/article/details/87919734
https://blog.csdn.net/lb245557472/article/details/103565752
https://astr0baby.wordpress.com/2018/09/25/running-macos-mojave-10-14-on-virtualbox-5-2-18-on-linux-x86_64/
https://astr0baby.wordpress.com/2018/08/03/installing-mojave-10-14-beta-in-virtualbox-5-2-16-on-linux-x86_64/
https://github.com/CloverHackyColor/CloverBootloader/releases
2. M1 Mac 無法退出屏幕保護，
现象: 自动进入屏幕保护后，无法退出屏保
解决：登录后，快速按动几次电源键
/System/Library/CoreServices/ScreenSaverEngine.app/Contents/MacOS/ScreenSaverEngine -loginWindow