@Great-Chinese
2016-10-12T15:05:20.000000Z
字数 659
阅读 770
密钥验证
用Shell工具生成密钥,保存公钥另存为 gongyue.pub
mkdir ~/.ssh
vi ~/.ssh/authorized_keys
chmod 700 ~/.ssh/
chmod 600 ~/.ssh/authorized_keys
a.临时关闭防火墙
setenforce 0
b.永久关闭,编辑文件 /etc/selinux/config 修改 SELINUX的值为:disabled
SELINUX=disabled
c.关闭iptables
iptables -F
service iptables save
ssh-keygen -t dsa
命令行提示如下
Generating public/private dsa key pair.
Enter file in which to save the key (/root/.ssh/id_dsa): (直接回车)
Enter passphrase (empty for no passphrase): (输入密码后回车)
Enter same passphrase again: (重复输入密码后回车)
cd ~/.ssh/
cat id_dsa.pub > authorized_keys
# 如果sz命令无法找到,需要安装软件
yum install -y lrzsz
sz id_dsa