https://github.com/hamm3rextreme/comfyui-installer
Easily install ComfyUI on a Linux system. Installs completely inside a Python venv.
https://github.com/hamm3rextreme/comfyui-installer
ai aiimagegenerator comfyui image-generation installer linux pytorch sdxl shell-script stable-diffusion
Last synced: 8 months ago
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Easily install ComfyUI on a Linux system. Installs completely inside a Python venv.
- Host: GitHub
- URL: https://github.com/hamm3rextreme/comfyui-installer
- Owner: HAMM3REXTREME
- License: gpl-3.0
- Created: 2023-08-01T06:57:40.000Z (about 2 years ago)
- Default Branch: master
- Last Pushed: 2025-01-14T04:57:03.000Z (9 months ago)
- Last Synced: 2025-01-14T05:39:01.526Z (9 months ago)
- Topics: ai, aiimagegenerator, comfyui, image-generation, installer, linux, pytorch, sdxl, shell-script, stable-diffusion
- Language: Shell
- Homepage:
- Size: 297 KB
- Stars: 26
- Watchers: 1
- Forks: 3
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- License: LICENSE
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README
# ComfyUI Installer
Easily install ComfyUI (in a python venv) on Linux.
Tested on Arch + AMD GPU.
_Note:_ This is not the official ComfyUI icon.
# Quick Start
You will need to have `python`, `pyenv` and `pip` on your system.
Make sure to install for your GPU Vendor (AMD/Nvidia):
```
git clone https://github.com/HAMM3REXTREME/ComfyUI-Installer
cd ComfyUI-Installer
./install-amd.sh or ./install-nvidia.sh
./menu-entry.sh # Optionally add menu entry
./launch.sh
```
# Installation
1. To install ComfyUI using this script, **clone this repo and cd into it**:
`git clone https://github.com/HAMM3REXTREME/ComfyUI-Installer && cd ComfyUI-Installer`
2. After that's done, run the install script for your GPU vendor (AMD or Nvidia). This might take a while.
**To install for AMD:** `./install-amd.sh`
**To install for Nvidia:** `./install-nvidia.sh`
_Tip:_ You can optionally run `./menu-entry.sh` in order to make a desktop menu entry.
3. When the install script has finished, you just need to copy/paste your models into their proper directories:
Put your SD checkpoints (the huge ckpt/safetensors files) in: `ComfyUI/models/checkpoints`
Put your VAE in: `ComfyUI/models/vae`
Once you've done that, **launch ComfyUI using**: `./launch.sh`
# Updating
### Updating ComfyUI
Simply cd into the ComfyUI folder and run git pull:
`cd ComfyUI && git pull`
### Upgrading python venv packages
**Make sure to check out the actual [ComfyUI repo](https://github.com/comfyanonymous/ComfyUI) for the most up to date information.**
1. Run `source venv/bin/activate` to activate the Python virtual environment.
(The installer creates a python venv named 'venv' in the base folder by default)
2. Upgrade torch, use the command for your GPU vendor (similar to the install script):
**For AMD:** `pip install --upgrade torch torchvision torchaudio --index-url https://download.pytorch.org/whl/rocm6.2`
**For Nvidia:** `pip install --upgrade torch torchvision torchaudio --extra-index-url https://download.pytorch.org/whl/cu124`
_Some version numbers might be out of date here._
3. Upgrade ComfyUI dependencies by running this command:
`pip install --upgrade -r ComfyUI/requirements.txt`
After this you should have everything updated and can proceed to running ComfyUI.
# Troubleshooting
### If you get the "Torch not compiled with CUDA enabled" error:
Uninstall torch with:
`pip uninstall torch`
And install it again with the command (for Nvidia) above.
### For AMD cards not officially supported by ROCm:
Try running it with this command if you have issues:
For 6700, 6600 and maybe other RDNA2 or older: `HSA_OVERRIDE_GFX_VERSION=10.3.0 python main.py`
For AMD 7600 and maybe other RDNA3 cards: `HSA_OVERRIDE_GFX_VERSION=11.0.0 python main.py`
You can add these changes (and other args you want) to `launch.sh` for convenience.