这里用的是windows的wsl的ubuntu环境
electron应用打包linux应用需要linux下打包，这里用windows的wsl的ubuntu环境进行操作

1）linux ubuntu安装nodejs、electron

安装nodejs：

sudo apt update
sudo apt upgrade
##快捷安装
curl -fsSL https://deb.nodesource.com/setup_20.x | sudo -E bash -
sudo apt-get install -y nodejs

安装完验证

安装electron：

##安装cnpm
sudo npm install -g cnpm --registry=https://registry.npmmirror.com
cnpm install --save-dev electron
cnpm install electron-builder --save-dev

2、electron打包linux应用

参考：
TodoList网页：https://cnloong.blog.csdn.net/article/details/140648621

TodoList打包文件夹内容基本都是上面和windows打包exe一样，只更改了package.json文件

新package.json内容：
linux下需要author、homepage、maintainer参数，不然会报错

{"name": "todolist-app","version": "1.0.0","main": "main.js","homepage": "https://example.com","author": {"name": "Your Name","email": "your.email@example.com"},"build": {"appId": "com.yourcompany.todolist","mac": {"category": "public.app-category.productivity"},"win": {"icon": "icons/icon.png","target": ["nsis"]},"linux": {"target": ["AppImage","deb"],"category": "Utility","maintainer": "Your Name <your.email@example.com>"} },"scripts": {"start": "electron .","build": "electron-builder --linux"},"keywords": [],"license": "ISC","description": "","devDependencies": {"electron": "^31.2.1","electron-builder": "^24.13.3"},"dependencies": {}
}

打包过程：
1）在windows的wsl的ubuntu环境进入对应windows目录TodoList下
一般/mnt下就是映射的windows的目录

2）build

npm run build

3）打包完成
在dist文件夹下可以看到linux平台的deb、AppImage安装包

dist\linux-unpacked 下是免安装包

ubuntu桌面查看

直接cmd进入linux-unpacked 目录下执行

./todolist-app --no-sandbox

如果不加–no-sandbox会报错

TodoList 运行效果