Debian installation in VirtualBox

Install Debian in VirtualBox -- Debian in the Linux release. For details, refer to the following section. The most famous Virtual machines are VMware and Virtual PC, which have powerful functions but require Money. Now we will introduce VirtualBox, an open-source, small-sized virtual machine, and more importantly, a free virtual machine. Its functions will not be inferior to the above "big-name ".

In the past, when Linux was installed, what I did not understand most was to partition Linux, So that I once formatted all the data on a partition disk. dizzy, it's really amazing. in this virtual machine, allocate Linux4.3G space and select manual partitioning:

(1)/4G (EXT3 format)
(2) SWAP 300 M is twice your memory
(3)/boot 100 M (EXT3 format)

The third partition/boot is mainly used to start the program and the kernel. Generally, it is more convenient for a personal system regardless of BOOT, so I did not divide it this time.

Name explanation: SWAP partition is the SWAP partition for LINUX to temporarily store data, which is mainly used to store the data temporarily not used in the main memory and re-transfer it into the memory as needed, the partition used as a SWAP does not need to specify a "Mout Point" (loading Point). It must at least be equal to the actual memory volume on the system. Generally, it is twice the memory size, if you have 16 MB of memory, the size of the SWAP partition is about 32 MB, and so on.

In order to occupy no space and no memory, only the standard installation is selected and the X window is not loaded. Finally, Debian and hahaha are installed. Now we have prepared the rack. I know too little about Linux and can learn and use it.