Centos7 installation is actually very simple
Prepare the system image:
Operating system version: centos7.6
Operating system download address: https://www.centos.org/download/
1. Start the installation
1. Enter to select the first Install CentOS7 and press Enter directly to install, enter the following interface##

2 . Select the language of the installation process, the default is fine##

3. Set time zone time##

4. Select Shanghai as the time zone, click done to complete##

5. Select the software to be installed##

6. Select Development andCreative Workstation

7. Choose installation location##

8. Select the disk where the system is installed, and partition automatically##

9. Close KDUMP and start to install the system##

10. Set root password, 123.com


2.11. Wait for the system to be installed and restart the system##

2. Simple configuration
1. Close selinux
[ root@localhost ~]# vim /etc/selinux/config

2. Turn off the firewall##
[ root@localhost ~]# systemctl stopfirewalld
[ root@localhost ~]# systemctl disablefirewalld

3. Configure IP address##
[ root@localhost ~]# vim/etc/sysconfig/network-scripts/ifcfg-eno16780032

Restart network service
[ root@localhost ~]# systemctl restart network.service