ubuntu 永久设置HOSTNAME

ubuntu 设置HOSTNAME需要修改两个文件： /etc/hostname /etc/hosts

root@RogerPC:~# cat /etc/hostname RogerPCroot@RogerPC:~# cat /etc/hosts127.0.0.1   localhost127.0.1.1   RogerPC# The following lines are desirable for IPv6 capable hosts::1     localhost ip6-localhost ip6-loopbackfe00::0 ip6-localnetff00::0 ip6-mcastprefixff02::1 ip6-allnodesff02::2 ip6-allroutersff02::3 ip6-allhostsroot@RogerPC:~#