Today you want to install several virtual machines on their own computer, you learn to use. But the original installation documentation for a long time could not find. Helpless in the online search installation step!
Wanted to write a document to the installation. In order to prevent further lost. I decided to write a blog. After installation to see this.
1, hardware and software ready
Software: recommended VMwear, I use VMwear 12
Mirror: CentOS7, if there is no image can be downloaded from the official website:
http://isoredirect.centos.org/centos/7/isos/x86_64/CentOS-7-x86_64-DVD- 1804.iso .
2, the virtual machine quasi Do
1. Open VMwear select New Virtual Machine
2. A typical installation with a custom installation
Typical installation: mainstream VMwear will configure applications on the operating system of the virtual machine for the novice to very friendly.
Custom Installation: Custom install some resources can be targeted to strengthen, to remove unwanted resources. To avoid waste of resources.
Here choose a custom installation.
3. Select the virtual machine compatibility
Here we must pay attention to compatibility, if a copy of a virtual machine to create VMwear12 VM11,10 or less there will be a version incompatibilities. Compatibility is not a problem if it is open in VMwear12 the virtual machine VMwear10 created.
4. Select the operating system as a disc image mounted
The operating system of choice
After installation of the operating system selected here, the right choice will be more compatible vm tools. Select here under CentOS linux
6. The virtual machine name and location
Virtual machine name is a name for yourself and find more time in the virtual machine.
The default location VMwear is in the C drive, I am here to change the D drive.
7. The processor and memory allocation
Processor allocation should be allocated according to their actual needs. In the course of the CPU is not enough then added. The only install CentOS demo, it core processor and 1 are selected
memory is to be allocated according to the actual needs. My host memory is allocated so I 8G 2G memory to the virtual machine.
8. Select the type of network connection
Network connection type, a total of bridging, NAT, host-only networking and not four.
Bridge: bridge mode selected, then the relationship between the virtual machine and the host on the network is the same level, corresponding to the connection on the same switch.
NAT: NAT mode is the virtual network have to communicate confidential by the host and to the outside.
Only hosts: virtual machine and the host directly connected up
here to select NAT mode:
9. The next two virtual machines by default option to
10. disk capacity
20G disk capacity temporarily assigned to the latter can be increased at any time, uncheck allocate all disk immediately, otherwise the virtual opportunity to 20G assigned directly to CentOS, will lead to reduced host the remaining hard disk capacity.
Check the virtual disk into multiple files, so that the virtual machine can be easily copied using copy storage devices.
12. remove unwanted hardware
Click Custom hardware
can choose sound cards, printers and other hardware to remove unnecessary
13. Click Finish, has created a virtual machine.
3, install CentOS
1. Turn on the virtual machine
2. Install the operating system
There will be several options open after the virtual machine
7 Install CentOS 7 install CentOS
the Test Media & the this test install CentOS 7 7 installation files and install CentOS
the Troubleshooting fix problems
simply press the Enter key to select the first option you can enter the following interface
selection language used during installation, where the Chinese selection, select keyboard US keyboard. Click Continue
First set time
time zone selection Shanghai, check the time is correct. Then click Finish
Next, click on the installation location:
Select Auto district on the list, and then click Done
Next, set the host name and card information:
the first to open the card, and then see if you can get the IP address (I have here is net), change hostnames Click Finish .
Finally, select Start installation
password root account
Users can also click on the create an administrator
next step is to wait for the system installation is complete reboot the system
