gerrit升级到16.04之后连接不到服务器

转自http://www.cnblogs.com/teamoxin/p/5728705.html

升级到ubuntu-16.04后，发现Git-review代码报错：

Unable to negotiate with 10.140.110.77 port 29418: no matching key exchange method found. Their offer: diffie-hellman-group1-sha1
fatal: Could not read from remote repository.

Please make sure you have the correct access rights
and the repository exists.

ssh -p 29418 username@seaver_addr

Unable to negotiate with 192.168.1.101 port 29418: no matching key exchange method found. Their offer: diffie-hellman-group1-sha1

解决：修改~/.ssh/config，加入

Host *
KexAlgorithms +diffie-hellman-group1-sha1