下载

ultimate 是功能最多的版本
community 是免费版本

https://www.jetbrains.com/idea/download/#section=linux

解压：下载文件路径下

sudo tar -zxvf ideaIU-2022.3.2.tar.gz 

/usr/local下创建idea文件夹

sudo mkdir idea

移动idea工具到/usr/local/idea

sudo mv idea-IU-223.8617.56/ /usr/local/idea/

添加idea到启动器

先进入到applications文件夹下

cd /usr/share/applications

进入启动文件

sudo gedit idea.desktop

编辑启动文件:注意文件路径

[Desktop Entry]
Encoding=UTF-8
Version=1.0
Name=IntelliJ IDEA
GenericName=Java IDE
Comment=IntelliJ IDEA is a code-centric IDE focused on developer    productivity. The editor deeply understands your code and knows its way around the codebase, makes great suggestions right when you need them, and is always ready to help you shape your code.
Exec=/usr/local/idea/idea-IU-223.8617.56/bin/idea.sh
Icon=/usr/local/idea/idea-IU-223.8617.56/bin/idea.png
Terminal=false
Type=Application
Categories=Development;IDE

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