Linux system Installation (CentOS 6.5)

1. Linux system Installation (CentOS 6.5)

Linux distributions are numerous, and for beginners, it's often confusing to see. In fact, I think the mainstream of Linux has two major departments: Redhat, Debian. The following are the more popular products in the two major lines: Redhat-fedora-centos Debian-ubuntu-linuxmint For easy-to-learn and copyright issues, it is recommended that the beginner choose the version: Redhat Select Centos;debian System to choose Ubuntu. CentOS is more suitable for servers, and Ubuntu has a better desktop experience, so choose according to your actual needs. This tutorial uses Centos-6.5-x86_64-bin-dvd1.iso for installation. It is recommended that Linux beginners do not install the system directly on the physical machine, first of all, the virtual machine to learn to a certain extent before considering the physical machine. Common virtual machines have Hyper-V, VMware, VirtualBox, considering copyright issues, this tutorial uses the installation environment for open source VirtualBox 4.3.12, you can download to the following URL: Https://www.virtualbox.org/wiki/Downloads Many beginners first install Linux often in the partition problem is very tangled, in fact, there is absolutely no need, just start directly using the system default partitioning method is possible. Now, start VirtualBox (VBox) with the following interface:

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Click "New" to open the Virtual Machine Creation wizard and create a new virtual machine. Virtual machine name customization, type select Linux, version select Red Hat.

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Allocates memory to the virtual machine, which is allocated according to the memory of its own physical machine, which in principle is not greater than 1/3 of the physical memory. Here I assign 4096MB (4GB).

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To create a virtual hard disk, the recommended size is 8GB, but for later testing needs, here I assign 40GB. Using dynamic allocation, while sacrificing a little bit of performance, can make the most of hard disk space. For more information about the 6 types of virtual hard disk formats VBox, click here. My personal habit is to use the VHD format. When the configuration is complete, click Create.

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After the creation is complete, select the virtual machine and you can see the detailed configuration of the virtual machine on the VBox home page.

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Click "Settings", as shown, locate the image ISO file of the system installation disk and load it.

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When the settings are complete, click "Start" to activate the virtual machine. The virtual opportunity automatically reads the disc and then enters the following interface, which is the disc boot installation. Select the first item, install or upgrade the system.

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Here you are prompted to test for memory. Because we are only testing the use, so choose "Skip" skip directly. However, if you want to use the system as a server, it is a good idea to test memory. But the test process is very very long, to be prepared psychologically, haha!

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The installation interface is then entered. If the screen resolution is relatively low, it will be like me, the interface has a scroll bar, see the entire content. For ease of operation, we can switch the view mode. Tap View-Switch to auto-zoom mode, and then you can stretch the window to a random size.

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Now you can see the entire contents of the interface, directly "Next".

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Linux system Installation (CentOS 6.5)