自从会用centos 配置多台虚拟机，妈妈再也不用担心我的学习啦

Vmware 配置多台centos

配置虚拟网络编辑器

配置ip

1. 第一台centos

vim /etc/sysconfig/network-scripts/ifcfg-ens33

TYPE=Ethernet
PROXY_METHOD=none
BROWSER_ONLY=no
BOOTPROTO=static
DEFROUTE=yes
IPV4_FAILURE_FATAL=no
IPV6INIT=yes
IPV6_AUTOCONF=yes
IPV6_DEFROUTE=yes
IPV6_FAILURE_FATAL=no
IPV6_ADDR_GEN_MODE=stable-privacy
NAME=ens33
UUID=5edbdebe-c8a2-4b32-8e63-fd75d03f6a2c
DEVICE=ens33
ONBOOT=yes
IPV6_PRIVACY=no
IPADDR=192.168.20.128
GATEWAY=192.168.20.2
NETMASK=255.255.255.0
DNS1=223.5.5.5
DNS2=223.6.6.6

2. 第二台centos

vim /etc/sysconfig/network-scripts/ifcfg-ens33

TYPE=Ethernet
PROXY_METHOD=none
BROWSER_ONLY=no
BOOTPROTO=static
DEFROUTE=yes
IPV4_FAILURE_FATAL=no
IPV6INIT=yes
IPV6_AUTOCONF=yes
IPV6_DEFROUTE=yes
IPV6_FAILURE_FATAL=no
IPV6_ADDR_GEN_MODE=stable-privacy
NAME=ens33
UUID=5edbdebe-c8a2-4b32-8e63-fd75d03f6a2c
DEVICE=ens33
ONBOOT=yes
IPV6_PRIVACY=no
IPADDR=192.168.20.130
GATEWAY=192.168.20.2
NETMASK=255.255.255.0
DNS1=223.5.5.5
DNS2=223.6.6.6

注意: 依次类推第三台,第四台....只需修改ip即可.

查看并重启网卡

# 有的linux版本没有ifconfig指令,那么我们可以使用ip addr
ifconfig

# 重启网卡
service network restart

测试

# 使用第一台centos 去ping 第二台centos

[root@localhost etc]# ping 192.168.20.130
PING 192.168.20.130 (192.168.20.130) 56(84) bytes of data.
64 bytes from 192.168.20.130: icmp_seq=1 ttl=64 time=0.325 ms
64 bytes from 192.168.20.130: icmp_seq=2 ttl=64 time=0.214 ms
64 bytes from 192.168.20.130: icmp_seq=3 ttl=64 time=0.246 ms
64 bytes from 192.168.20.130: icmp_seq=4 ttl=64 time=0.220 ms
64 bytes from 192.168.20.130: icmp_seq=5 ttl=64 time=0.231 ms
^C
--- 192.168.20.130 ping statistics ---
5 packets transmitted, 5 received, 0% packet loss, time 4000ms

# 使用centos 去ping 外网
[root@localhost etc]# ping baidu.com
PING baidu.com (220.181.38.148) 56(84) bytes of data.
64 bytes from 220.181.38.148 (220.181.38.148): icmp_seq=1 ttl=128 time=109 ms
64 bytes from 220.181.38.148 (220.181.38.148): icmp_seq=2 ttl=128 time=29.5 ms
64 bytes from 220.181.38.148 (220.181.38.148): icmp_seq=3 ttl=128 time=29.7 ms
64 bytes from 220.181.38.148 (220.181.38.148): icmp_seq=4 ttl=128 time=30.5 ms

结语: 到这里我们的配置就成功了, 有了多台虚拟机我们可以模拟跨主机应用.thanks!