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vim /etc/hosts
xxx.xxx.xx.xxx localhost
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1. Èç¹ûÔ¶³ÌSSH·þÎñÆ÷ÎÞ·¨¸Ä¶¯£¬ÔòÐÞ¸Ässh¿Í»§¶ËÅäÖÃÎļþ
# vim /etc/ssh/ssh_config
ÉèÖãºGSSAPIAuthentication no
2. ÐÞ¸ÄÔ¶³ÌSSH·þÎñÆ÷µÄÅäÖÃ
# vim /etc/ssh/sshd_config
ÉèÖãºGSSAPIAuthenticationno
ͬʱÉèÖò»Ê¹ÓÃDNS½âÎö£ºUseDNS no
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