1．更改主機名

vi /etc/hostname

2．關閉selinux

vi /etc/selinux/config
編輯：SELINUX = disabled

3．關閉火墻

systemctl stop firewalld
systemctl disable firewalld
systemctl status firewalld

4．重啟機器

shutdown –r 0

5．設置ip

cd /etc/sysconfig/network-scripts
ls –l
vi ifcfg-eth0
更改：
BOOTPROTO = static
ONBOOT = yes
添加：
IPADDR=xx.x.xxx.xxx
NETMASK=255.255.255.0
GATEWAY=xx.x.xxx.x
DNS1=xx.x.xxx.xxx
DNS2=xx.x.xxx.xxx
重啟：systemctl restart network

6．掛載yum源

https://blog.csdn.net/fanxindong0620/article/details/103581903

7．升級openssh

https://blog.csdn.net/fanxindong0620/article/details/103581737

8．安全基線

https://blog.csdn.net/fanxindong0620/article/details/103581652

9．時區

timedatectl status
timedatectl set-timezone “Asia/Shanghai”
timedatectl set-timezone UTC

10．時間同步

檢查是否安裝： rpm -qa |grep chrony
安裝： yum install chrony
systemctl start chronyd.service
啟動時間同步服務：# systemctl start chronyd.service
配置時間同步源：# vi /etc/chrony.conf
server xx.x.xxx.xxx iburst
server xx.x.xxx.xxx iburst
重啟時間同步服務：# systemctl restart chronyd.service
查看時間同步狀態：# systemctl status chronyd.service
查看時間同步源：# chronyc sources –v
查看時間同步源狀態：# chronyc sourcestats -v

11．安裝Vmtools

VMware vSphere管理平臺–主機名–右鍵–客戶機–安裝vmtools

12．分盤

https://blog.csdn.net/fanxindong0620/article/details/106472349