Operating system in action (2) — boot initialization

A, reference

Operating System Learning Series Directory – Update ING

Set up the working mode and environment (I) : set up the computer

Two, the installation of virtual machine (dolls)

The host was MacOS, and the Ubuntu virtual machine was installed first, but it failed to boot successfully

steps	describe
ubuntuThe installationvirtualbox
Creating a Virtual Machine
Production of Virtual Hard Disk
The installationgrub
Convert the format of a virtual hard disk
Installing Virtual Hard Disk
Start the

Three,MacOSRun through a virtual machineHelloOS

steps	describe
VirtualBoxInstalling the virtual machine
inubuntuProduction of virtual hard disk, format virtual hard disk, installationGRUB	Same as above
willubuntuTo create a goodhd.imgTransferred to theMacOS
inMacOSUpconvert the virtual hard disk format and install the virtual hard disk	Same as above
Start the

Note:

Root.cfg =’hd0′; root.cfg =’hd0′; root.cfg =’hd0′; root=’hd0′