ComfyUI Quick Reference

🎮 Keyboard Shortcuts

Ctrl + A Select all nodes

Delete Delete selected nodes

Ctrl + C Copy nodes

Ctrl + V Paste nodes

Ctrl + D Duplicate nodes

Ctrl + Z Undo

Ctrl + Y Redo

Ctrl + S Save workflow

Spacebar Search nodes

Ctrl + Enter Queue prompt

Mouse Wheel Zoom in/out

Middle Click + Drag Pan canvas

📁 Important Paths

Installation /data/comfyui/

Output Images /data/comfyui/output/

Input Images /data/comfyui/input/

Models /data/comfyui/models/

Checkpoints /data/comfyui/models/checkpoints/

ControlNet /data/comfyui/models/controlnet/

Logs /data/comfyui/user/comfyui.log

Custom Nodes /data/comfyui/custom_nodes/

⚙️ Optimal Settings (P5000)

Resolution 1024x1024 (SDXL)

Steps 25-30 (quality), 20 (speed)

CFG Scale 7-8 (balanced)

Sampler dpmpp_2m_karras

Scheduler karras

Batch Size 1

Denoise 1.0 (txt2img)

Expected Time 30-60 seconds

🎨 Essential Node Combos

Basic Generation Load Checkpoint → CLIP Text Encode → KSampler → VAE Decode → Save Image

Image to Image Load Image → VAE Encode → KSampler (denoise 0.5) → VAE Decode

Upscale Image → Upscale Image (using Model) → Save Image

ControlNet Load Image → ControlNet Apply → KSampler

🚀 Terminal Commands

Start ComfyUI cd ~/Book1-Production/ComfyUI && ./venv/bin/python main.py --listen 0.0.0.0 --port 8188

Stop ComfyUI pkill -f "python main.py"

Check GPU nvidia-smi

Check Logs tail -f /data/comfyui/user/comfyui.log

Install Package ./venv/bin/pip install package-name

View Output nautilus /data/comfyui/output/

🔢 Storage Info

Total Space 900GB

Used 245GB (Ollama + ComfyUI)

Available 655GB