【发布时间】：2014-06-13 01:50:08
【问题描述】：
我遇到了远程命令行无法解析本地主机名的问题。它不会显示为user@localhost、user@ip 或任何变体，而是显示为user@(none)：
Using username "rogue".
rogue@<my-ip>'s password:
Linux (none) 3.13.7-x86_64-linode38 #1 SMP Tue Mar 25 12:59:48 EDT 2014 x86_64
The programs included with the Debian GNU/Linux system are free software;
the exact distribution terms for each program are described in the
individual files in /usr/share/doc/*/copyright.
Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
permitted by applicable law.
Last login: Sun Apr 27 15:34:56 2014 from ---
rogue@(none):~$
任何执行的命令都会导致此警告消息：
rogue@(none):~$ sudo service nginx start
sudo: unable to resolve host (none)
[sudo] password for rogue:
查看我的主机和主机名文件，我没有发现任何异常：
/etc/主机名
127.0.0.1 localhost
::1 ip6-localhost ip6-loopback
fe00::0 ip6-localnet
ff00::0 ip6-mcastprefix
ff02::1 ip6-allnodes
ff02::2 ip6-allrouters
/etc/hosts
127.0.0.1 localhost
127.0.1.1 debian
# The following lines are desirable for IPv6 capable hosts
::1 localhost ip6-localhost ip6-loopback
ff02::1 ip6-allnodes
ff02::2 ip6-allrouters
我的网络配置可能有什么问题？如果可能的话，我希望它说user@my.domain，但我需要localhost 仍然正确路由到127.0.0.1
【问题讨论】：
标签： linux debian hostname hosts