Experimental Tools: VMware virtual machine
CentOS7 Profile
CentOS is a Linux distribution based on available enterprise-level free use of Red Hat Linux source code is provided. Each version of CentOS will get years of support (by way of security updates). The new version of CentOS issued once every two years and each CentOS version is periodically (about every six months) updated to support new hardware. In this way, the establishment of a safe, low-maintenance, stable, high predictability and reproducible Linux environment. CentOS is an abbreviation for Community Enterprise Operating System.
CentOS7 installation
New Virtual Machine, choose to install the operating system later
Select the operating system and version
Set the name and the installation path 
to add the installation image 
is set up, click Finish to start the virtual machine 
configuration interface, select Chinese 
select Desktop, and click on the upper left corner to complete
Modify the installation position of the 
selection criteria for the partition, click the Add mount point
Setup is complete, click to accept the changes 
into the installation interface 
root password 
after the installation is complete, restart
Click on the license agreement to complete the configuration
Set a password, click Forward 
to complete the 
log off the user with an administrator lum landed 
successfully landed on the root 
connected to the network
open the terminal 
to find the card position 
in this case, command mode, can not be modified, input i 
will open the card 
input esc launch this mode, enter: wq to save and exit
Restart card 
View ip address
Successful networking 
remote connection
experimental tool: Xshell
After installation, optimization Xshell
Do not determine, after the end of all the optimization is complete
Configuration