centos 执行ssh-add报错
在虚拟机centos执行ssh-add ~/.ssh/rsa的时候报错，错误信息
Could not open a connection to your authentication agent.
百度了一下：
SSH private-keys are usually stored encrypted on the computers they are stored on. A pass-phrase is used to decrypt them when they are to be used. Since most people use SSH public-private key-pairs to get around typing in passwords all the time, the ssh-agentdaemon exists to store decrypted private-keys you plan on using in a given session. The thing most people get tripped up on when using ssh-agent is that what the program outputs, some borne or csh shell commands, needs to be run. It may look like ssh-agent has set some variables for you, but it has in fact done no such thing. If you call ssh-add without processing ssh-agent’s output, it will complain it is unable to open a connection to your authentication agent. The most straightforward way to run ssh-agent on the command line is as follows: eval `ssh-agent`. After doing this, calls to ssh-add should succeed without error.
先执行先执行
再执行 ssh-add ~/.ssh/rsa成功。
ssh-add ~/.ssh/rsa
再用ssh-add -l 查看。
标签: ssh-add