ubuntu 域名无法解析
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For years it’s been simple to set up DNS on a Linux machine. Just add a couple of entries to /etc/resolv.conf and you’re done.
Use Google's public DNS servers.
nameserver 8.8.4.4
nameserver 8.8.8.8
But things change and now it’s not that simple. If you now edit /etc/resolv.conf on Ubuntu you’ll find that the edits are ephemeral. If you restart (or even hibernate) your machine then they’ll be overwritten by default content.nameserver 127.0.0.53
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This is pretty simple to fix though.Install the resolvconf package.
sudo apt install resolvconf
Edit /etc/resolvconf/resolv.conf.d/head and add the following:Make edits to /etc/resolvconf/resolv.conf.d/head.
nameserver 8.8.4.4
nameserver 8.8.8.8
Restart the resolvconf service.sudo service resolvconf restart
Fix should be permanent.