The code shown below is based on my computer path as a display。

First, you need to enter the content.

cd ~/Desktop/myblog

Second, you can start to create a new blog by calling hugo.

hugo new posts/second-post.md

Then, Speak freely through editing commands。

open -a TextEdit content/posts/second-post.md

Local Preview

hugo server -D

Publish and modify online

git add .
git commit -m "update second post"
git push