Ç¿ÖÆµÇ¼µ½XÒÔºóÔÚÖÕ¶ËÀï²»ÄÜsudoÇÒÍøÂçÁ¬½Ó²»¿ÉÓá£
Ö´ÐÐsudoµÄʱºò»áÌáʾ£º
sudo:unable to lookup ubuntu via gethostbyname()
½â¾ö·½·¨£º
ÖØÐÂÆô¶¯¼ÆËã»ú reboot
Ôڲ˵¥ÄÚÑ¡Ôñrecovery mode
ÐÞ¸Ä/etc/hosts
ÐÞ¸ÄΪÒÔÏÂÄÚÈÝ
ÒýÓÃ:127.0.0.1 localhost.localdomain localhost ubuntu
# 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
ff02::3 ip6-allhosts
±£´æ£¬È»ºóÐÞ¸Ä/etc/hostname
ubuntu
±£´æ£¬ÖØÆô¼ÆËã»ú¡£

