安装系统级依赖：

```bash
sudo apt-get install ruby-full
#wget -c https://rubygems.org/rubygems/rubygems-3.4.10.zip 
#unzip rubygems-3.4.10.zip
#cd rubygems-3.4.10
sudo gem update --system
```

## Mac

```bash
brew install chruby ruby-install xz
ruby-install ruby 3.1.3
gem install jekyll bundler
```

```bash
gem install just-the-docs
```

# Build local

```bash
jekyll serve --config _config_local.yml --trace
```