启动x-windows时显示这个问题

csupoolfish

Could not look up internet address for hoho.
This will prevent GNOME from operating correctly. It may be possible to correc
t the problem by adding hoho to the file /ect/hosts



不知道什么意思!  象像是我在网络设置上改了个域还是什么的!

还有,怎么在linux下输入汉字???