执行git命令时提示秘钥权限太开放‘Permissions 0644 for '/Users/liuml/.ssh/id_rsa_tz' are too open.’

执行git命令时提示秘钥权限太开放Permissions 0644 for '/Users/liuml/.ssh/id_rsa_tz' are too open.

报错如下

Update failed
Warning: Permanently added 'gitee.com,***.***.***.**' (ECDSA) to the list of known hosts.
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@         WARNING: UNPROTECTED PRIVATE KEY FILE!          @
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Permissions 0644 for '/Users/liuml/.ssh/id_rsa_tz' are too open.
It is required that your private key files are NOT accessible by others.
This private key will be ignored.
Load key "/Users/liuml/.ssh/id_rsa_tz": bad permissions
[email protected]: Permission denied (publickey).
Could not read from remote repository.

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

可以执行以下命令将秘钥文件的权限设置为700就好了

> cd ~/.ssh
> sudo chmod -R 700 config id_rsa_*