安装步骤如图所示

1、下载JDK17命令

wget download.oracle.com/java/17/lat…

2、安装

sudo rpm -ivh jdk-17_linux-x64_bin.rpm

3、校验环境

java -version

Time consumed: 19 Minute!
[root@localhost yum.repos.d]# wget https://download.oracle.com/java/17/latest/jdk-17_linux-x64_bin.rpm
--2023-11-10 16:20:19--  https://download.oracle.com/java/17/latest/jdk-17_linux-x64_bin.rpm
正在解析主机 download.oracle.com (download.oracle.com)... 104.108.64.113
正在连接 download.oracle.com (download.oracle.com)|104.108.64.113|:443... 已连接。
已发出 HTTP 请求，正在等待回应... 200 OK
长度：182170753 (174M) [application/x-redhat-package-manager]
正在保存至: “jdk-17_linux-x64_bin.rpm”

jdk-17_linux-x64_bin.rpm      100%[=================================================>] 173.73M  3.39MB/s  用时 97s

2023-11-10 16:21:57 (1.80 MB/s) - 已保存 “jdk-17_linux-x64_bin.rpm” [182170753/182170753])

[root@localhost yum.repos.d]# sudo rpm -ivh jdk-17_linux-x64_bin.rpm
警告：jdk-17_linux-x64_bin.rpm: 头V3 RSA/SHA256 Signature, 密钥 ID ec551f03: NOKEY
Verifying...                          ################################# [100%]
准备中...                          ################################# [100%]
正在升级/安装...
   1:jdk-17-2000:17.0.9-11            ################################# [100%]
[root@localhost yum.repos.d]# java -version
java version "17.0.9" 2023-10-17 LTS
Java(TM) SE Runtime Environment (build 17.0.9+11-LTS-201)
Java HotSpot(TM) 64-Bit Server VM (build 17.0.9+11-LTS-201, mixed mode, sharing)