python3 -m venv ~/venvs/comfyui

source ~/venvs/comfyui/bin/activate

pip install -U comfy-cli

comfy install --latest   

# 默认装到 ~/comfyui 



comfy launch    

#终端出现
#Starting server
#To see the GUI go to: http://127.0.0.1:8188  

#更新
comfy update

镜像节点
在 ~/comfyui 里新建 .env 文件，写入

HF_ENDPOINT=https://hf-mirror.com 

ComfyUI-Manager 和多数节点会优先读这个变量，速度直接起飞。