SSH Key连接github提示Permission denied (publickey).错误

root@debian64:/home/xiaoliuzi/.ssh/key_backup# ssh -T git@github.com


The authenticity of host 'github.com (192.30.252.131)' can't be established.

RSA key fingerprint is 16:27:ac:a5:76:28:2d:36:63:1b:56:4d:eb:df:a6:48.
Are you sure you want to continue connecting (yes/no)?yes


Warning: Permanently added 'github.com,192.30.252.131' (RSA) to the list of known hosts.

Permission denied (publickey).


解决方法:

注意先将id_rsa.pub的文件,粘贴到记事本,再添加到SSH Key中,我猜测主要原因是在粘贴过程中会有谢多余的换行或空格导致的。

下面是我在debian7下生成的SSH Key:



ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDP3uAi2bRNRgHxbeWdDnrVGolv9vjBRcgLpA4eq7dAEQ+525xCWYXK6Oh1XAS/i91vVNcG1xQG3K7FwJRGepOTVJtnaWRPpROV5rB6DRyy1YAuw74+iYO9bh1Xudc+eP0GTmUG58SxVVVW/GSEu+SCFtoMPwzVCtiu7N5xRlJGV0Rd4USB+WdWI/iBr+Tw9VpAzC4M6WrNNhfdTt1kiI7TKiu+WFh6IJ5YIUeZAkFFJOIFJcV67GRvgLqces+Y/tK36ZmcPCErJkJhW9pJnSfR7z2KADJSG3qbop3G79QqWXbf72q0YDC4ypAfBEizXX+QSLIIlWHVZq8fAL0734aj qingpengliu@163.com





当在使用Git命令时出现"Permission denied (publickey)"错误时,通常有两种可能的原因。首先,这个错误可能是由于客户端和服务端未生成或配置正确的SSH key所致。其次,可能是由于客户端和服务端的SSH key不匹配引起的。 要解决这个问题,首先要确保在客户端和服务端都生成了正确的SSH key,并将公钥添加到GitHub账户的SSH keys中。可以使用以下命令生成SSH key: ``` ssh-keygen -t rsa -b 4096 -C "your_email@example.com" ``` 然后将生成的公钥(位于用户目录下的`.ssh`文件夹中的`id_rsa.pub`文件)添加到GitHub账户的SSH keys中。 如果已经生成了SSH key,并且公钥也已添加到GitHub账户中,但仍然出现"Permission denied (publickey)"错误,那么可能是由于客户端和服务端的SSH key不匹配。可以通过以下步骤来解决这个问题: 1. 检查客户端和服务端的SSH key是否匹配。可以使用以下命令来检查: ``` ssh -T git@github.com ``` 如果显示"Hi username! You've successfully authenticated, but GitHub does not provide shell access.",则表示SSH key匹配。如果显示"Permission denied (publickey)",则表示SSH key不匹配。 2. 如果SSH key不匹配,可以尝试重新生成客户端和服务端的SSH key,并将公钥添加到GitHub账户的SSH keys中。 通过以上步骤,应该能够解决GitHub出现"Permission denied (publickey)"错误的问题。<span class="em">1</span><span class="em">2</span><span class="em">3</span> #### 引用[.reference_title] - *1* *2* [github和Coding使用Git出现:Permission denied (publickey).解决办法](https://blog.csdn.net/SOLar7SysteM/article/details/125723884)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v93^chatsearchT3_1"}}] [.reference_item style="max-width: 50%"] - *3* [解决git@github.com: Permission denied (publickey). Could not read from remote repository](https://blog.csdn.net/qq_37185371/article/details/103302004)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v93^chatsearchT3_1"}}] [.reference_item style="max-width: 50%"] [ .reference_list ]
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