001、 系统
root@ubuntu01:/etc/netplan# lsb_release -a No LSB modules are available. Distributor ID: Ubuntu Description: Ubuntu 22.04.1 LTS Release: 22.04 Codename: jammy
002、网络模式，nat模式
003、配置静态IP， 修改配置文件：/etc/netplan/01-network-manager-all.yaml（提前对文件进行备份，防止出现意外）
修改文件内容为：
network:
version: 2
#renderer: NetworkManager
ethernets:
ens32: #配置的网卡的名称， 此处的网卡一英语虚拟机一致，可以使用ifconfig命令查看
addresses: [192.168.74.129/24] #配置的静态ip地址和掩码
dhcp4: no #关闭DHCP，如果需要打开DHCP则写yes
optional: true
routes:
- to: default
via: 192.168.74.2 #网关地址， 此处NAT模式，最后的网关为2.
nameservers:
addresses: [114.114.114.114] #DNS服务器地址，多个DNS服务器地址需要用
英文
004、使配置生效
root@ubuntu01:/etc/netplan# netplan apply
005、查看IP，测试网络
root@ubuntu01:/etc/netplan# netplan apply ## 使配置生效
root@ubuntu01:/etc/netplan# ifconfig | head ## 查看ip
ens32: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 192.168.74.129 netmask 255.255.255.0 broadcast 192.168.74.255
inet6 fe80::58b6:20bb:5329:19cb prefixlen 64 scopeid 0x20<link>
ether 00:0c:29:bf:59:5d txqueuelen 1000 (Ethernet)
RX packets 429 bytes 272719 (272.7 KB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 282 bytes 29794 (29.7 KB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
lo: flags=73<UP,LOOPBACK,RUNNING> mtu 65536
root@ubuntu01:/etc/netplan# ping -c 3 www.baidu.com ## 测试网络的联通性
PING www.a.shifen.com (110.242.68.4) 56(84) bytes of data.
64 bytes from 110.242.68.4 (110.242.68.4): icmp_seq=1 ttl=128 time=15.9 ms
64 bytes from 110.242.68.4 (110.242.68.4): icmp_seq=2 ttl=128 time=13.6 ms
64 bytes from 110.242.68.4 (110.242.68.4): icmp_seq=3 ttl=128 time=12.9 ms
--- www.a.shifen.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2003ms
rtt min/avg/max/mdev = 12.916/14.147/15.924/1.287 ms
root@ubuntu01:/etc/netplan#
参考：http://www.ppmy.cn/news/12650.html
标签：ubuntu01,IP,netplan,bytes,68.4,etc,22.04,110.242,ubuntu From： https://www.cnblogs.com/liujiaxin2018/p/17155328.html