Hello, world!

安装

首先将npm的官方源更换为国内源来加速安装

npm config set registry https://registry.npmmirror.com

然后使用以下命令全局安装hexo的命令行程序

npm install -g hexo-cli

建站

hexo init blog
cd blog
npm install

配置

https://hexo.io/zh-cn/docs/configuration

主题

https://fluid-dev.github.io/hexo-fluid-docs/start

rm _config.landscape.yml
npm uninstall hexo-theme-landscape
npm install --save hexo-theme-fluid
npm install --save hexo-generator-about

language: zh-CN
theme: fluid

cp node_modules/hexo-theme-fluid/_config.yml _config.fluid.yml

C

#include <stdio.h>
int main(void)
{
    puts("Hello, world!");
    return 0;
}

int puts(char const *); int main(void) { puts("Hello, world!"); return 0; }

C++

#include <iostream>
int main(void) {
    std::cout << "Hello, world!" << std::endl;
    return 0;
}

Rust

fn main() {
    println!("Hello, world!");
}

Python

print("Hello, world!")

Math

\[ E=mc^2 \]

光速\(c=299792458\)m/s

Mermaid

graph TD
A-->B
A-->C
B-->D
C-->D