RHCE(免密登录+web服务器)之小试牛刀

1、配置linux客户端免密登录服务端linux主机的root用户
2、配置web服务器，当访问网站www.haha.com时显示：haha
3、配置web服务器，当访问网站www.xixi.com/secret/显示：this is secret

本实验使用RHEL9.3和Rocky linux8操作系统

RHEL9.3作服务端，Rocky linux8作客户端

RHEL9.3 IP:192.168.182.100

Rocky linux8 IP:192.168.182.150

1、配置linux客户端免密登录服务端linux主机的root用户

[root@node1 ~]# ssh-keygen -t rsa            #创建密钥对
Generating public/private rsa key pair.
Enter file in which to save the key (/root/.ssh/id_rsa):
Created directory '/root/.ssh'.
Enter passphrase (empty for no passphrase):
Enter same passphrase again:
Your identification has been saved in /root/.ssh/id_rsa.
Your public key has been saved in /root/.ssh/id_rsa.pub.
The key fingerprint is:
SHA256:sww2cE/TiXGgbnojzy2CwdGPuLfF48aX2OKezVbUQgA root@node1
The key's randomart image is:
+---[RSA 3072]----+
|      E.+o.      |
|       . =..     |
|   .. o +.o.     |
|  . .+ o .o .    |
| . o o* S. .     |
|  + .=.+ o.      |
|   +o.*ooo       |
|  o oB*B=        |
|   ..*B=+        |
+----[SHA256]-----+

将生成的公钥拷到服务端

客户端免密登录到服务端

2、配置web服务器，当访问网站www.haha.com时显示：haha

[root@localhost ~]# vim /etc/nginx/conf.d/web1.conf

注意创建root目录需改其他用户权限为读执行权限

[root@localhost ~]# chmod o+rx /root/

创建目录并写入haha

重启nginx服务

写hosts解析

访问

3、配置web服务器，当访问网站www.xixi.com/secret/显示：this is secret

[root@localhost ~]# vim /etc/nginx/conf.d/web2.conf

创建目录并写入this is secret

重启服务后写hosts解析

访问