gdm[3890]: WARNING: Unable lookup hostname:

二、处理方法

1、告警信息

gdm[3890]: WARNING: Unable lookup hostname: Temporary failure in name resolution
gdm[3890]: WARNING: Unable lookup hostname: Temporary failure in name resolution
gdm[3890]: WARNING: Unable lookup hostname: Temporary failure in name resolution
gdm[3890]: WARNING: Unable lookup hostname: Temporary failure in name resolution
gdm[3890]: WARNING: Unable lookup hostname: Temporary failure in name resolution

2、解决方法
修改以下文件默认显示管理器

suse11:~ # vi /etc/sysconfig/displaymanager 
# Here you can set the default Display manager (kdm/xdm/gdm/wdm/console).
# all changes in this file require a restart of the displaymanager
#
DISPLAYMANAGER="kdm"  #此处修改为kdm ,默认为gdm

重新使用xbrower连接suse linux 成功。

gdm[3890]: WARNING: Unable lookup hostname:

原文：http://blog.51cto.com/roidba/2107060