1. virtualbox 設置
設置->網絡->網卡1:
設置->網絡->網卡2:
2.ubuntu 設置動態ip
可以瞭解下 lshw,netplan,ipconfig
ipconfig -a 查看所有網卡,
lshw -c network -short
H/W path Device Class Description
===============================================
/0/100/3 enp0s3 network 82540EM Gigabit Ethernet Controller
/0/100/8 enp0s8 network 82540EM Gigabit Ethernet Controller
sudo /vim/etc/netplan/50-cloud-init.yaml
network:
ethernets:
enp0s3:
addresses: []
dhcp4: true
optional: true
enp0s8:
addresses: []
dhcp4: true
optional: true
version: 2
重啓.