安装部署

    1. Download the latest Node.js runtime from [nodejs.org](https://nodejs.org/).
    2. Install pnpm: `npm install -g pnpm` (Administrator privileges may be required).
    3. Clone the repository: `git clone -b master`
    4. Run `pnpm i`
    5. Run `pnpm run build:etherpad`
    6. Run `pnpm run prod`
    7. Visit `http://localhost:9002` in your browser.
    8.pnpm run plugins i ep_align
    9.pnpm run plugins rm ep_align

安装好用的插件
    ep_aa_file_menu_toolbar	0.2.14	

    ep_align	0.3.97	

    ep_announce	0.0.28	

    ep_colibris_full_width	0.0.7	

    ep_etherpad-lite	2.2.2	

    ep_font_color	0.0.88	

    ep_font_size	0.4.61	

    ep_framasoft_table_of_contents	0.4.2	

    ep_headings2	0.2.64	

    ep_image_upload	1.0.105	

    ep_kodama	0.2.1	

    ep_markdown	1.0.1	

    ep_page_breaks	1.0.9	

    ep_subscript_and_superscript	0.3.8	

    ep_timesliderdiff	0.0.23	

    ep_user_displayname

后台中文设置，找到文件

    etherpad-lite\admin\src\localization>i18n.ts              
    // 修改
    fallbackLng: 'zh-hans'
    
    前台中文设置。搜索lang，改成
    lang = 'zh-hans'

修改源修改文件
    etherpad-lite\src\static\js\pluginfw> LinkInstaller.ts

    constructor() {
    this.livePluginManager = new PluginManager({
        //增加 插件拉不下来问题解决。
        npmRegistryUrl: 'https://registry.npmmirror.com/',
        pluginsPath: pluginInstallPath,
        hostRequire: undefined,
        cwd: path.join(settings.root, 'src')
    });
    this.dependenciesMap = new Map();
    }