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Linux配置免密

时间:2022-12-22 14:34:43浏览次数:44  
标签:免密 keys 配置 rsa 公钥 authorized Linux id ssh

1、进入ssh目录

cd ~/.ssh

2、若不存在则创建该目录

mkdir -p ~/.ssh

3、查看是否有公钥

cd ~/.ssh
ll | grep id_rsa.pub

4、若没有,则公钥和私钥(然后敲(三个回车),就会生成两个文件id_rsa(私钥)、id_rsa.pub(公钥))

ssh-keygen -t rsa

5、查看公钥

cat ~/.ssh/id_rsa.pub

6、复制公钥内容到authorized_keys文件中,若authorized_keys文件不存在则创建(例如下,依次配置即可)

touch ~/.ssh/authorized_keys
echo "ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDHamw4t73QLVaq3shYxNq2mqRYf5XvUgexh26BUIon8gKcOpeGifB7E3nW0Kb1LJ/eG8xfoiHYKYs4OWNWQ4po24884Yo+mi2+cr5CIkk0rOvuYikHt70OeKV+Wp6FLVVK6kTXWZ6sWjGE9b2h/EawQvJy7j3lnNTFic6YuP0WNNSo7XplAxak4IZi+Vt5UYqVBj35oQM7OXjWrrv3IlmGIJCEnOdjTXOucNMSXS7iUIAYWFhz5YtnSQJKHt/9/4/ECthQBZU0gTCdK62US6Jj8r3igzTqB2gOLy20Jj7xVKGeDmAHXc27AVtdd1dTBW8GnUgJmBL6BZzOdCfIHI01 [email protected]" >> ~/.ssh/authorized_keys
cat ~/.ssh/authorized_keys

7、配置/etc/hosts文件

echo "192.168.67.1 master01" >> /etc/hosts

8、完成之后测试,第一次配置需要输入yes进行确认

ssh master01

 

标签:免密,keys,配置,rsa,公钥,authorized,Linux,id,ssh
From: https://www.cnblogs.com/qq1035807396/p/16998602.html

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