1. The disc image needs to download the lazy install version, the suffix is. cdr
2. Virtual machine with VMware12 or 11 is OK, many places have download
3. Set up the disc, start the virtual machine, if the error "Unrecoverable error: (vcpu-0)"
Then, as soon as you find and open the Xxxx.vmx file in the installation directory, after you open it with Notepad, add "smc.version = 0" After smc.present = "TRUE" (it is recommended to copy, not including quotation marks) and the problem can be resolved.
RELATED LINKS
Http://jingyan.baidu.com/article/ff411625b9011212e48237b4.html
4. How to download Xcode history version from official website, and download Xcode from official website faster
Just copy this link, sign in with your Apple ID, and download it with thunder
https://developer.apple.com/downloads/
RELATED LINKS
Http://stackoverflow.com/questions/10335747/how-to-download-xcode-4-5-6-7-and-get-the-dmg-file
5. How to determine the download of Xcode is the official version, here to view MD5 and SHA values
Https://github.com/iBcker/adcdownload
6. The downloaded Xcode image file is the DMG format, which needs to be shared with the OSX system via the shared directory of the virtual machine, and then double-click the DMG file in the system to run it and install it.
Some Essentials of building iOS development environment with virtual machines