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Ubuntu配置网络和hostname - 版本历史
2026-04-20T15:39:27Z
本wiki上该页面的版本历史
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Evan：/* 网络 */
2019-10-29T02:17:32Z
<p><span class="autocomment">网络</span></p>
<p><b>新页面</b></p><div>=18.04 server=<br />
<pre><br />
sudo hostnamectl set-hostname "k8s-master"<br />
<br />
vi /etc/cloud/cloud.cfg<br />
preserve_hostname: false ---> 改成 true<br />
<br />
vi /etc/hostname<br />
<br />
reboot<br />
</pre><br />
[https://www.howtoing.com/configure-network-static-ip-address-in-ubuntu 如何在Ubuntu 18.04中配置网络静态IP地址]<br />
<br />
[https://www.cnblogs.com/jianxuanbing/p/10042892.html Ubuntu 18.04 Server 设置静态IP]<br />
<br />
[https://www.jianshu.com/p/7b19961ff425 ubuntu server 18.04版本netplan网络配置]<br />
<br />
=网络=<br />
==ubuntu18.04==<br />
<pre><br />
cat /etc/netplan/50-cloud-init.yaml <br />
# This file is generated from information provided by<br />
# the datasource. Changes to it will not persist across an instance.<br />
# To disable cloud-init's network configuration capabilities, write a file<br />
# /etc/cloud/cloud.cfg.d/99-disable-network-config.cfg with the following:<br />
# network: {config: disabled}<br />
network:<br />
ethernets:<br />
ens18:<br />
addresses: <br />
- 192.168.88.59/24<br />
gateway4: 192.168.88.1<br />
nameservers: <br />
addresses: [8.8.4.4]<br />
optional: true <br />
version: 2<br />
<br />
<br />
<br />
<br />
netplan apply#，可以立即生效 此处ip 为192.168.88.59<br />
<br />
DNS<br />
<br />
cat /etc/systemd/resolved.conf<br />
[Resolve]<br />
DNS=223.6.6.6<br />
#FallbackDNS=<br />
#Domains=<br />
LLMNR=no<br />
<br />
<br />
systemctl restart systemd-resolved.service<br />
<br />
</pre><br />
<br />
[https://blog.csdn.net/weixin_43640082/article/details/83859885 Ubuntu 18.04 永久修改DNS的方法]<br />
<br />
<br />
==ubuntu16.04==<br />
<pre><br />
root@ubuntu16:~# cat /etc/network/interfaces<br />
source /etc/network/interfaces.d/*<br />
<br />
# The loopback network interface<br />
auto lo<br />
iface lo inet loopback<br />
<br />
# The primary network interface<br />
auto ens18<br />
#iface ens18 inet dhcp<br />
iface ens18 inet static <br />
address 192.168.88.30 <br />
netmask 255.255.255.0 <br />
gateway 192.168.88.1<br />
dns-nameserver 8.8.4.4<br />
</pre><br />
<br />
=Ubuntu 18.04 Server安装过程详解 =<br />
[https://blog.csdn.net/zhengchaooo/article/details/80145744 Ubuntu 18.04 Server 版安装过程图文详解]<br />
<br />
[https://blog.csdn.net/y472360651/article/details/80875056 Ubuntu 18.04-安装图文教程]<br />
[[category:ops]] [[category:linux]]</div>
Evan