This experience refers specifically to the system installed on the U disk, the system on a U disk, not a dual system, will not change the source system settings. You can start your system from a USB stick by simply selecting the boot path at startup. This article is only Ubuntu system, extrapolate can follow this method to install a variety of systems, as long as you have enough USB stick, as long as you are willing to toss. Theoretically this is still a normal process of installing the system, that is, you need to install the system from the CD or the Mirror boot program, not like the Raspberry Pi to write img files to the SD card. Generally pure installation of the system is to burn the image into a CD-ROM or to create a bootable USB drive to install the system to the hard disk, the following methods are also used in the image, but save the trouble of burning the disc, the solution-virtual machine. Many times dual system what is too troublesome, in order to try various systems, sometimes in order to save some rogue software harassment, we choose virtual Machine. Select a virtual machine, the free Oracle VirtualBox is selected in this article 。 Before that, you should also download the operating system's image file , VirtualBox does not support 64-bit Linux, so it is best to choose a 32-bit system, or choose a different virtual machine. The process of installing VirtualBox is like any other software, and the start-up step is consistent with the general creation of the virtual machine system, as shown in the red box, creating a new Ubuntu virtual system. The next step is to configure the hardware parameters of the virtual system, we do the affair, so we can choose the default, but in order to install the speed of the system, I still choose a larger parameter. For example, memory can choose 2G, hard disk select 8G. Now that you have configured all the parameters, the following step is to import the operation image file. This step is the essence of the virtual machine, that is, the key to replace the CD-ROM, virtual machine through this step to import image files, save the CD money. Press the folder icon in the Red box to select the disc image file of the operating system in the hard disk as shown. The result is that the mirror import has been completed as shown. The startup interface appears as shown. Both methods can be implemented system installation, I want to try Ubuntu a major feature, disc trial system function. If you just install the system you can skip this step and select Install Ubuntukylin directly. Start the system to the desktop, select the language, Kylin selling point is Chinese user customization, Chinese must be the default. Confirm some of the installed configurations: space, power, and network. Ensure the system is installed smoothly. On the virtual machine, import the USB drive as shown in. After the installation steps to find the USB flash drive. In addition, to customize the installation options, in the performance is to select "Other options." This allows you to select USB flash drive to install and configure USB drive capacity. The following steps are to operate the USB drive, first to clear and partition the USB drive. SDA refers to the hard disk space, SDB is a U disk, from the capacity, it is also able to see that SDB is a U disk. After deleting all the contents of the USB flash drive, all the capacity of SDB in the graph will be idle. First allocate the primary partition space, the capacity of their own choice, my USB flash drive specifically for the operating system to buy, so is 20+g, if not installed large software, 8G should be enough. It is important to note that the following two red boxes, especially the mount point to select "/". The system also needs to allocate a partition to swap space (swap), otherwise the system cannot be installed. Swap space is similar to virtual memory for Windows systems. After allocating a variety of partitions, to start the installation system, note the following picture of the red box, be sure to choose SDB, and then install the system, or start the system, you will not find the system boot. Select the time zone configuration login Information installation interface, Chinese pinyin is very beautiful ah. After the installation is complete, reboot (note boot select USB boot), login system. This paste is to provide a game system, conditional or recommended hard disk installation dual system or USB drive boot drive system, this is the real hard disk system, saving U port resources. src:http://jingyan.eeboard.com/article/73577
Virtual machine installs Ubuntu to USB drive