$ cargo install mdbook
$ mdbook init
$ mdbook serve
$ npm install gitbook-cli -g
$ gitbook init
$ gitbook serve
$ tar -xvzf mdout.linux.x86-64.tar.gz
$ mv mdout /usr/local/bin
$ mdout install
$ mdout *.md
$ ls
*.md *.pdf
## 安装gitbook
$ npm install gitbook-cli -g
## 安装calibre
$ sudo -v && wget -nv -O- https://download.calibre-ebook.com/linux-installer.sh | sudo sh /dev/stdin
$ gitbook pdf