IDEA的安装

官网：https://www.jetbrains.com/idea/

我下载的是 2022.2.1版本的

链接：https://pan.baidu.com/s/1H0Oj3GVpRXfwVxZSpuFAiw
提取码：dei0

1. 下载完成后双击exe 然后选择安装目录

2. 点击下一步来到了以下界面

从左到右 从上到下分别是创建快捷方式，添加环境变量，创建文件夹来放工程，添加关联文件类型

3. 点击Install

4. 勾选后点击Finsh运行IDEA

5. 如果要重装那么要先卸载之前的IDEA以及使用的脚本！！！

​ 还有环境变量 在脚本文件夹执行uninstall

6. 下载安装脚本，复制文件夹到某个固定的不要移动，在IDEA安装目录进入入 /bin 目录下，修改 idea64.exe.vmoptions 配置文件

# 补丁的绝对路径（可根据你实际的位置进行修改）,注意路径一定要填写正确，且不能包含中文，否则会导致 IDEA 无法启动
-javaagent:D:/ja-netfilter/ja-netfilter.jar

# 最新 IDEA 版本需要添加下面两行，否则会报 key valid
--add-opens=java.base/jdk.internal.org.objectweb.asm=ALL-UNNAMED
--add-opens=java.base/jdk.internal.org.objectweb.asm.tree=ALL-UNNAMED

7. 重启IDEA后输入激活码

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点击Activate就完成了

关闭更新通知

通常情况下，当我们打开 IDEA 后， 如果 IDEA 检测到官方有最新的版本，在右下角都会弹出提示框，提示我们是否需要将 IDEA 升级到最新版本，如下图所示:

如果当前 IDEA 版本非常稳定，不想升级更新，弹框就比较烦人，要如何关闭更新提示呢？

Windows 系统

点击菜单 File -> Settings

Mac 系统

点击菜单 IntelliJ IDEA -> Preferences

关闭 IDEA 更新提示

找到 Updates 菜单，取消勾选 IDEA 更新提示，点击应用就 OK 了。这样下次就再也不会弹出烦人的提示框了。

新版本

老版本

文章参考https://www.exception.site/article/29
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