问题：
[email protected]'s password:
No more authentication methods to try.
Permission denied (publickey,password).起因
项目超过100M，通过之前http提交代码失败，设置 http.postBuffer依然不行，转而使用SSH。SSH还有一个好处就是免密提交，不需要重复验证用户名密码，确实方便。
环境
服务器：公司搭建的内部服务器
设备：mac
过程
参照文档进行操作
1、创建公钥和私钥：
ssh-keygen -t rsa -C "[email protected]" -b 4096
2、重新指定名称和存放地址：(直接回车，默认存放地址/名称：/Users/xx/.ssh/id_rsa)
Enter file in which to save the key (/Users/fei/.ssh/id_rsa): /Users/fei/.ssh/id_yundou_rsa
直接回车，不设置密码。
3、创建成功。
Your public key has been saved in /Users/fei/.ssh/id_yundou_rsa.pub.
The key fingerprint is:
SHA256:E5WdNCjEduotJLFcAJd/+pnnRGC8kR5HHCM0Qb0IY58 [email protected]
The key's randomart image is:
+---[RSA 4096]----+
| ..o=.oBO*o |
| .o Oo+==o |
| . B.BBo.. |
| + ++E*. |
| +S+o . |
| +... |
| o o. |
| +.. |
| o. |
+----[SHA256]-----+依照这个流程创建几次没有遇到问题~~
4、复制公钥到服务器添加：
pbcopy < ~/.ssh/id_yundou_rsa.pub
保存之后既可以。
5、验证链接
ssh -T [email protected](@后是gitlab域名)
返回：Welcome to GitLab, xxxx!表示已经配置成功。否则~~ 重新验证流程是否有误。
问题
最后验证链接的时候报错，没错，就是个倒霉孩子。竟然要密码，关键是不知道要的是什么密码，账号密码，直接回车，电脑密码都试过了，结果都不行。
git@gitlab.yundoukuaiji.com's password:
Permission denied, please try again.
git@gitlab.yundoukuaiji.com's password:
Permission denied, please try again.
git@gitlab.yundoukuaiji.com's password:
Permission denied (publickey,password).然后告诉我没有权限~~~，不理解，打印链接调试信息
ssh -Tv [email protected]
feideMacBook-Pro:.ssh fei$ ssh -vT [email protected]
OpenSSH_7.4p1, LibreSSL 2.5.0
debug1: Reading configuration data /Users/fei/.ssh/config
debug1: /Users/fei/.ssh/config line 2: Applying options for gitlab.yundoukuaiji.com
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: Connecting to gitlab.yundoukuaiji.com [192.168.1.10] port 22.
debug1: Connection established.
debug1: identity file /Users/fei/.ssh/id_yundou_rsa type 1
debug1: key_load_public: No such file or directory
debug1: identity file /Users/fei/.ssh/id_yundou_rsa-cert type -1
debug1: Enabling compatibility mode for protocol 2.0
debug1: Local version string SSH-2.0-OpenSSH_7.4
debug1: Remote protocol version 2.0, remote software version OpenSSH_7.2p2 Ubuntu-4ubuntu2.1
debug1: match: OpenSSH_7.2p2 Ubuntu-4ubuntu2.1 pat OpenSSH* compat 0x04000000
debug1: Authenticating to gitlab.yundoukuaiji.com:22 as 'git'
debug1: SSH2_MSG_KEXINIT sent
debug1: SSH2_MSG_KEXINIT received
debug1: kex: algorithm: [email protected]
debug1: kex: host key algorithm: ecdsa-sha2-nistp256
debug1: kex: server->client cipher: [email protected] MAC: <implicit> compression: none
debug1: kex: client->server cipher: [email protected] MAC: <implicit> compression: none
debug1: expecting SSH2_MSG_KEX_ECDH_REPLY
debug1: Server host key: ecdsa-sha2-nistp256 SHA256:sj/BvZlBEyDB8qtIQa/XG9jhms49dnflUXDZI+SkbAY
debug1: Host 'gitlab.yundoukuaiji.com' is known and matches the ECDSA host key.
debug1: Found key in /Users/fei/.ssh/known_hosts:3
debug1: rekey after 134217728 blocks
debug1: SSH2_MSG_NEWKEYS sent
debug1: expecting SSH2_MSG_NEWKEYS
debug1: SSH2_MSG_NEWKEYS received
debug1: rekey after 134217728 blocks
debug1: SSH2_MSG_EXT_INFO received
debug1: kex_input_ext_info: server-sig-algs=<rsa-sha2-256,rsa-sha2-512>
debug1: SSH2_MSG_SERVICE_ACCEPT received
debug1: Authentications that can continue: publickey,password
debug1: Next authentication method: publickey
debug1: Offering RSA public key: /Users/fei/.ssh/id_rsa
debug1: Authentications that can continue: publickey,password
debug1: Offering RSA public key: /Users/fei/.ssh/id_yundou_rsa
debug1: Authentications that can continue: publickey,password
debug1: Next authentication method: password
[email protected]'s password:
依然跟我要密码~ 然后在网上搜，看到有相同问题的，照着改依然不行。之所以会重复几次过程，就是重新走上面的流程。
网上试了几个方法：
1、本地ssh-add
ssh-add ~/.ssh/youraccount_rsa
没有解决~
2、重新添加origin
git remote add origin [email protected]:username/project.git
应该是还没有到这一步，所以看不出来有什么效果，本地还没有连接到远程代码仓库。
3、配置config
Host gitlab.xxx.com
HostName gitlab.xxx.com
User git
IdentityFile ~/.ssh/id_yundou_rsa还是没有效果，有些坑。
解决
配置config，多加一个参数:Port
Host gitlab.xxx.com
HostName gitlab.xxx.com
Port 10122
User git
IdentityFile ~/.ssh/id_yundou_rsa服务端配置的端口是10122，之前却一直使用默认的端口22。
因为是公司内网搭建的代码服务，跟GitHub、gitOSChina有些不同，在oschina上直接配置就可以了。
#git.oschina
Host gitee.com
HostName gitee.com
User git
IdentityFile ~/.ssh/id_rsa