blocks|key|1149897|text|.yaml|type|header-two|depth|inlineStyleRanges|entityRanges|data|1149898|编辑/etc/netplan/50-cloud-init.yaml并将设备名称更改为enp3s0。|unstyled|1149899|sudo+-H+gedit+/etc/netplan/50-cloud-init.yaml|offset|length|style|CODE|1149900|sudo+netplan+generate|1149901|sudo+netplan+apply|1149902|1149903|英特尔NUC6CAY|1149904|您有BIOS版本AYAPLCEL.86A.0052.2018.0627.1943。|1149905|似乎有一个更新的BIOS，AYAPLCEL.86A.0066，日期为12/17/2019，可以下载这里或这里。|1149906|BIOS更新指令是这里。|1149907|注意:验证我有正确的网页为您的模型。它涵盖了两个不同的系统。|1149908|注意:在更新BIOS之前有很好的备份。|entityMap|0|LINK|mutability|MUTABLE|url|https://downloadcenter.intel.com/product/95078/Intel-NUC-Kit-NUC6CAYS|1|https://downloadcenter.intel.com/download/29319/BIOS-Update-AYAPLCEL-86A-?product=95078|2|https://downloadmirror.intel.com/29319/eng/NUC-BIOS-Update-Readme.pdf^0|0|0|0|19|0|0|L|0|0|I|0|0|0|0|1D|2|0|1G|2|1|0|9|2|2|0|0^^$0|@$1|2|3|4|5|6|7|1C|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|1D|8|@]|9|@]|A|$]]|$1|E|3|F|5|D|7|1E|8|@$G|1F|H|1G|I|J]]|9|@]|A|$]]|$1|K|3|L|5|D|7|1H|8|@$G|1I|H|1J|I|J]]|9|@]|A|$]]|$1|M|3|N|5|D|7|1K|8|@$G|1L|H|1M|I|J]]|9|@]|A|$]]|$1|O|3|-4|5|6|7|1N|8|@]|9|@]|A|$]]|$1|P|3|Q|5|D|7|1O|8|@]|9|@]|A|$]]|$1|R|3|S|5|D|7|1P|8|@]|9|@]|A|$]]|$1|T|3|U|5|D|7|1Q|8|@]|9|@$G|1R|H|1S|1|1T]|$G|1U|H|1V|1|1W]]|A|$]]|$1|V|3|W|5|D|7|1X|8|@]|9|@$G|1Y|H|1Z|1|20]]|A|$]]|$1|X|3|Y|5|D|7|21|8|@]|9|@]|A|$]]|$1|Z|3|10|5|D|7|22|8|@]|9|@]|A|$]]]|11|$12|$5|13|14|15|A|$16|17]]|18|$5|13|14|15|A|$16|19]]|1A|$5|13|14|15|A|$16|1B]]]]

.yaml
Edit /etc/netplan/50-cloud-init.yaml and change the device name back to enp3s0.
<code>sudo -H gedit /etc/netplan/50-cloud-init.yaml</code>
<code>sudo netplan generate</code>
<code>sudo netplan apply</code>
BIOS
Intel NUC6CAY
You have BIOS version AYAPLCEL.86A.0052.2018.0627.1943.
There appears to be a newer BIOS available, AYAPLCEL.86A.0066, dated 12/17/2019, and can be downloaded <a href="https://downloadcenter.intel.com/product/95078/Intel-NUC-Kit-NUC6CAYS" rel="nofollow noreferrer">here</a> or <a href="https://downloadcenter.intel.com/download/29319/BIOS-Update-AYAPLCEL-86A-?product=95078" rel="nofollow noreferrer">here</a>.
BIOS Update Instructions are <a href="https://downloadmirror.intel.com/29319/eng/NUC-BIOS-Update-Readme.pdf" rel="nofollow noreferrer">here</a>.
Note: Verify that I have the correct web page for your model. It covers two different systems.
Note: Have good backups before updating the BIOS.

I am running 20.04.1 LTS on an Intel NUC, and my wired Ethernet has just disappeared. It has been working fine for several months using interface enp3s0 with the following netplan file (/etc/netplan/50-cloud-init.yaml):
<a href="https://i.stack.imgur.com/dKsUm.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/dKsUm.jpg" alt="enter image description here" /></a>
However now when I do a <code>ip addr show</code> it comes up with &quot;lo&quot; and &quot;wlp2s0&quot;:
<a href="https://i.stack.imgur.com/FTCUL.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/FTCUL.jpg" alt="enter image description here" /></a>
I thought somehow the interface got renamed so I edited /etc/netplan/50-cloud-init.yaml replacing enp3s0 with wlp2s0 and then executed <code>sudo netplan apply</code>.
Now when I request <code>ip addr show</code>, this is what I get:
<a href="https://i.stack.imgur.com/86hK2.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/86hK2.jpg" alt="enter image description here" /></a>
Any suggestions on where the interface has gone, and how I might get my static Ethernet address back working again?
Below is a screenshot of the BIOS showing both active LAN and WAN under bios version AYAPLCEL.86A.0052.2018.0627.1943. Not sure how to get any more detail than this about the BIOS Ethernet settings.
<a href="https://i.stack.imgur.com/oGNKm.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/oGNKm.jpg" alt="enter image description here" /></a>

Netplan Interface Disappears on Ubuntu 20.04

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

页面排版不美观，阅读体验差。

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我在Intel NUC上运行20.04.1 LTS，我的有线以太网刚刚消失。几个月来，它一直使用与以下netplan文件(/etc/netplan/50-Cloud-init.yaml)的接口enp3s0工作得很好：📷然而，现在当我做一个ip addr show时，它会产生"lo“和"wlp2s0"：📷我以为接口被重命名了，所以我编辑了/etc/netplan/50-Cloudin-init.

问Netplan接口消失在Ubuntu 20.04上
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