Linux Learning Summary (i) WinDOS environment VMware installation CENTOS7

1. Here I briefly introduce the virtualization technology, is that we through the software virtualization out of a hardware environment, and then we can install subsystems inside the system, since we have avoided the installation of Linux,windos dual system trouble, Secondly, we can effectively use the resources of a PC to simulate the workplace working environment of the terminal remote access server.
Virtual machine configuration:
1. Create a virtual machine, select Typical, click Next to appear, the screen
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Choose to install the operating system later, next, select Linux in the dialog below, version select Centos64 bit

The following is a name for the virtual machine, one of your favorite names, and then specify the virtual machine installation directory

Allocate virtual machine disk size below: 20G enough to cope with the back learning environment,
Next select Virtual Disk storage, select a single file can
memory configuration for 1G
processor configured to 1 Cores
network adapter configured as. Nat Mode: Virtual machine can free Sisu network, there are bridge mode, only host mode,
three kinds of institutions simple introduction:
1: Only host mode: host-only this mode virtual machine directly with the local host virtual network card, and the host real network card and the router is not the same gateway, Therefore cannot access the external network, can only access the host computer
: 2: Bridge mode: Virtual machine and host are physically similar to the hub structure coexistence, so virtual you and the host on the same subnet, you can access the extranet:
3:nat mode: We recommend the mode, but also the most flexible way to access the network, We found that the virtual machine and the virtual network card in the same subnet, the host real network card with the router in the same subnet, this time there is a server in the middle of the above two subnets to achieve IP bridging conversion, so NAT can also easily access to the router for Internet access
after the virtual machine configuration is complete,
Add the CentOS mirror path to the virtual machine environment to prepare the system:
. CentOS installation:
in the virtual machine main interface, device, CD/DVD point in, add the path to the local PC to install the CentOS: (select Use is image file and select path)
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1 UI Tips
A. Installing the system B. Checking the image C. Troubleshooting system problems
Select the first installation system
2 Setting Language: Direct Selection Simplified Chinese
3 Installation Information Summary-system-Installation location-Other storage options-partition-I want to configure partition-complete

-Partition Scheme selection standard partition

Partitioning process: Point to the left lower corner + sign, a: First add boot partition, for example, 200M, click Add mount point

B: Add swap partition Swap, twice times the size of the deposit, memory is greater than 4G, sub-8G enough

C: Give the rest of the space to the root/partition

Then format the disk for installation (choose Accept changes), in this process can set the root account login password, if the password is too simple to confirm two times
Note: Data encryption does not need to be selected

After installing the reboot, you can log into the root account to enter the system

Open the device-cd/dvd, add the CentOS mirror path under the host environment

Linux Learning Summary (i) WinDOS environment VMware installation CENTOS7