Connection closed by foreign host

正常鏈接以前經常使用的服務器，登陸不上，報這種錯，，領導在解決，本身查了一下html Connection closing...Socket close.shell Connection closed by foreign host.centos 1.服務端日誌獲取 tailf /var/log/secure 2.查看日誌報錯（以下內容） No supported key exchange alg

>>阅读原文<<