Permissions 0644 for '/home/admin/.ssh/id_rsa' are too open.
拷贝本机的id_rsa文件到服务器执行gitclone命令的时候出现以下的异常Permissions0644for'/home/admin/.ssh/id_rsa'aretooopen.ItisrecommendedthatyourprivatekeyfilesareNOTaccessiblebyothers.Thisprivatekeywillbeignored.badpermissions