每次我尝试使用时,sudo我都会得到这个:
sudo: unable to resolve host ubuntu-server
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我的/etc/hosts文件:
127.0.0.1 localhost
127.0.1.1 ubuntu-server
# The following lines are desirable for IPv6 capable hosts
::1 ip6-localhost ip6-loopback
fe00::0 ip6-localnet
ff00::0 ip6-mcastprefix
ff02::1 ip6-allnodes
FF02::2 ip6-allrouters
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/etc/hostname 已:
ubuntu-server
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我认为还有一些其他设置会导致unable to resole host错误,但我找不到这些设置。
sudo ×1