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解决Ubuntu执行sudo命令反应慢的问题 #149

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jwenjian opened this issue Dec 6, 2019 · 1 comment
Open

解决Ubuntu执行sudo命令反应慢的问题 #149

jwenjian opened this issue Dec 6, 2019 · 1 comment

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@jwenjian
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jwenjian commented Dec 6, 2019

最近本地装了个Ubuntu1804 server, 但是发现只要是执行sudo的命令都反应特别慢, 哪怕是一个简单的 sudo ls 都要反应个一分钟左右。


后来发现是由于安装的时候,hostname我填的是localdev, 而不是默认的localhost, 导致 /etc/hosts中没有localdev对应的IP地址信息。

解决方法:

/etc/hosts中添加localdev的映射关系,保存并退出, 立刻生效。:tada:

添加后的hosts文件:

127.0.0.1       localhost.localdomain   localhost localdev
::1             localhost6.localdomain6 localhost6 localdev

# The following lines are desirable for IPv6 capable hosts
::1     localhost ip6-localhost ip6-loopback
fe00::0 ip6-localnet
ff02::1 ip6-allnodes
ff02::2 ip6-allrouters
ff02::3 ip6-allhosts
@ZhouShuren1881
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好家伙,我发现改了hostname后也会出现同样的问题,解决方案同理

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