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Ubuntu 18 LTS netplan 網路設定

2020-06-16 16:47:06

今天裝完 Ubuntu 18 LTS,設定網路時發現Ubuntu 18LTS ifupdown has been replaced by netplan(5) on this system。

隨手記錄一下netplan設定。

  • vim /etc/network/interfaces 修改網路設定時發現Ubuntu 18LTS ifupdown has been replaced by netplan(5) on this system。

# ifupdown has been replaced by netplan(5) on this system.  See
# /etc/netplan for current configuration.
# To re-enable ifupdown on this system, you can run:
#    sudo apt install ifupdown

  • 直接設定netplan吧

vim /etc/netplan/50-cloud-init.yaml

設定如下:
network:
    ethernets:
        enp4s0:
            addresses: [192.168.0.20/24]  //IP址
            gateway4: 192.168.0.1  // 閘道器
            nameservers:
            addresses: [114.114.114.114, 192.168.0.1] //DNS
            dhcp4: no
            optional: no
    version: 2

  • 啟用生效

sudo netplan apply


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