ssh config配置更新

man ssh_config,查看~/.ssh/config的语法。

Host可以使用通配符,当ssh的时候如果server的URL能match上这里Host指定的值,则Host下面指定的HostName将被作为最终URL使用。同时该Host下配置的User, Port都将被使用。

当然,User和Port都可以被命令行上指定的override。 

附上目前的一份sample配置:

Host chromium
HostName gerrit.chromium.org
User markz
Port 29418
PubkeyAuthentication yes
IdentityFile ~/.ssh/chromium
Host git-master
HostName git-master.nvidia.com
User markz
Port 29418
PubkeyAuthentication yes
IdentityFile ~/.ssh/gitmaster
Host git-master-push
HostName git-master.nvidia.com
User markz
Port 12001
PubkeyAuthentication yes
IdentityFile ~/.ssh/gitmaster
Host bitbucket.*
HostName bitbucket.org
PubkeyAuthentication yes
IdentityFile ~/.ssh/bitbucket
Host gitorious.*
HostName gitorious.org
PubkeyAuthentication yes
IdentityFile ~/.ssh/gitorious
Host gitse
HostName gitse.nvidia.com
PubkeyAuthentication yes
IdentityFile ~/.ssh/gitse
Host github.*
HostName github.com
PubkeyAuthentication yes
IdentityFile ~/.ssh/github
Host *.cyanogenmod.*
HostName review.cyanogenmod.org
PubkeyAuthentication yes
IdentityFile ~/.ssh/cmreview
Host *
PubkeyAuthentication no

 

在最末尾默认禁止Public key的验证方式,也就是说,优先采用password验证。否则有些ssh server就会登录不上,因为有些ssh server优先验证public key,而我们这里有很多public key,一个一个验证失败之后就会因为验证失败次数太多从而连不上server。 

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