Permissions 0644 for ‘/root/.ssh/id_rsa’ are too open.问题 如果出现 Permissions 0644 for ‘/root/.ssh/id_rsa’ are too open. 等错误显示了，原来只要把权限降到0600就ok了 输入命令 chmod 0600 /root/.ssh/id_rsa
rm
-rf *
linux 遇见的问题
原文：http://www.cnblogs.com/Yemilice/p/6217222.html
