本文环境
系统：Ubuntu 20.04 64位
内存：32G
环境安装
2.1 安装GPU驱动
在英伟达官网根据显卡型号、操作系统、CUDA等查询驱动版本。官网查询链接https://www.nvidia.com/Download/index.aspx?lang=en-us
注意这里的CUDA版本，如未安装CUDA可以先选择一个版本，稍后再安装CUDA.
点击Search
如上图，查询到合适的版本为510. 然后可以使用apt安装对应驱动版本，使用apt安装更方便一些。
bash
# 安装510版本驱动
sudo apt install nvidia-driver-510
# 查看驱动信息
nvidia-smi当然你也可以使用官网下载的run文件进行安装
bash
sudo chmod +x NVIDIA-Linux-x86_64-510.108.03.run安装
bash
sudo ./NVIDIA-Linux-x86_64-510.108.03.run安装步骤操作之后就可以完成安装了
输入nvidia-smi查看显卡
bash
chen@chen:~$ nvidia-smi
Sat Jun 22 08:50:27 2024
+-----------------------------------------------------------------------------+
| NVIDIA-SMI 510.39.01 Driver Version: 510.39.01 CUDA Version: 11.6 |
|-------------------------------+----------------------+----------------------+
| GPU Name Persistence-M| Bus-Id Disp.A | Volatile Uncorr. ECC |
| Fan Temp Perf Pwr:Usage/Cap| Memory-Usage | GPU-Util Compute M. |
| | | MIG M. |
|===============================+======================+======================|
| 0 Tesla M40 On | 00000000:01:00.0 Off | 0 |
| N/A 53C P8 17W / 250W | 3MiB / 11520MiB | 0% Default |
| | | N/A |
+-------------------------------+----------------------+----------------------+
+-----------------------------------------------------------------------------+
| Processes: |
| GPU GI CI PID Type Process name GPU Memory |
| ID ID Usage |
|=============================================================================|
| No running processes found |
+-----------------------------------------------------------------------------+安装CUDA
访问英伟达开发者网站先选择CUDA版本（版本要对应2.1中GPU驱动支持的CUDA版本），再根据操作系统选择对应CUDA安装命令，访问链接https://developer.nvidia.com/cuda-toolkit-archive
如上面安装确定所选择驱动对应的CUDA版本为11.6，根据安装命令安装, 以下命令适用Ubuntu 20.04 x86_64, GPU驱动510版本
wget https://developer.download.nvidia.com/compute/cuda/repos/ubuntu2004/x86_64/cuda-ubuntu2004.pin
sudo mv cuda-ubuntu2004.pin /etc/apt/preferences.d/cuda-repository-pin-600
wget https://developer.download.nvidia.com/compute/cuda/11.6.2/local_installers/cuda-repo-ubuntu2004-11-6-local_11.6.2-510.47.03-1_amd64.deb
sudo dpkg -i cuda-repo-ubuntu2004-11-6-local_11.6.2-510.47.03-1_amd64.deb
sudo apt-key add /var/cuda-repo-ubuntu2004-11-6-local/7fa2af80.pub
sudo apt-get update
sudo apt-get -y install cuda
2.3 安装Python 3.10
Stable Diffusion WebUI目前最低支持Python 3.10，所以直接安装3.10版本，安装命令：
apt install software-properties-common
add-apt-repository ppa:deadsnakes/ppa
apt update
apt install python3.10
python3.10 --verison
PIP设置国内源，由于默认源在国外，所以安装可能经常会出现timeout等问题，使用国内源可以很大程度避免下载包timeout的情况。将如下内容复制到文件~/.pip/pip.conf当中，如没有该文件，先创建touch ~/.pip/pip.conf。
[global]
index-url = https://pypi.tuna.tsinghua.edu.cn/simple
[install]
trusted-host = https://pypi.tuna.tsinghua.edu.cn
但是有一种比较推荐的方法就是使用 Anaconda
安装Anaconda
非常推荐使用Anaconda。Anaconda可以便捷获取包且对包能够进行管理，同时对Python环境可以统一管理的发行版本。安装命令也很简单：
bash
wget https://repo.anaconda.com/archive/Anaconda3-5.3.1-Linux-x86_64.sh
bash ./Anaconda3-5.3.1-Linux-x86_64.sh安装步骤安装Anaconda，最后一部选择是否要安装vscode可以选N
建Python3.10.9环境，并使用该环境
conda create -n python3.10.9 python==3.10.9
conda activate python3.10.9
2.5 安装PyTorch
首先在PyTorch官网查询对应CUDA版本的Torch，如上述章节2.2中CUDA 11.6需要安装pytorch1.13.1
# 使用conda安装，两种安装方式二选一
conda install pytorch==1.13.1 torchvision==0.14.1 torchaudio==0.13.1 pytorch-cuda=11.6 -c pytorch -c nvidia
# 使用pip安装，两种安装方式二选一
pip install torch==1.13.1+cu116 torchvision==0.14.1+cu116 torchaudio==0.13.1 --extra-index-url https://download.pytorch.org/whl/cu116
我是使用pip安装的
三、部署Stable Diffusion WebUI
3.1 下载stable-diffusion-webui
注意首先激活Python3.10环境：
conda activate python3.10.9
然后下载stable-diffusion-webui
bash
sudo git clone https://github.com/AUTOMATIC1111/stable-diffusion-webui.git如果遇到项目clone不下来可以使用我下面的加速地址
bash
sudo git clone https://github.moeyy.xyz/https://github.com/AUTOMATIC1111/stable-diffusion-webui.git安装依赖
cd到stable-diffusion-webui目录安装相应的依赖，如有访问网络超时、失败等，注意按照章节2.3中设置国内源，如果再次失败，重试几次一般都可完成安装。
cd stable-diffusion-webui
pip install -r requirements_versions.txt
pip install -r requirements.txt
启动stable-diffusion-webui
安装完成后，执行如下启动命令：
python launch.py --listen --enable-insecure-extension-access
这一步骤会下载一些常用模型，如果遇到下载失败，根据报错提示在huggingface.co下载模型放到对应目录，如下载stable-diffusion-v1-5模型，搜索找到https://huggingface.co/runwayml/stable-diffusion-v1-5/tree/main
每次启动都需要输入一长串命令，比较麻烦，可以写一个shell
bash
sudo vim start.sh里面输入
bash
sudo /home/chen/anaconda3/envs/python3.10.9/bin/python launch.py --listen --enable-insecure-extension-access/home/chen是当前我的用户目录，anaconda3创建的虚拟环境是python3.10.9 就写这个python路径anaconda3/envs/python3.10.9
bash
sudo chmod +x start.sh启动项目
bash
chen@chen:/data/stable-diffusion-webui$ ./start.sh
[sudo] password for chen:
Sorry, try again.
[sudo] password for chen:
Python 3.10.9 (main, Mar 8 2023, 10:47:38) [GCC 11.2.0]
Version: v1.9.4
Commit hash: feee37d75f1b168768014e4634dcb156ee649c05
Launching Web UI with arguments: --listen --enable-insecure-extension-access
no module 'xformers'. Processing without...
No SDP backend available, likely because you are running in pytorch versions < 2.0. In fact, you are using PyTorch 1.13.1+cu116. You might want to consider upgrading.
no module 'xformers'. Processing without...
No module 'xformers'. Proceeding without it.
==============================================================================
You are running torch 1.13.1+cu116.
The program is tested to work with torch 2.1.2.
To reinstall the desired version, run with commandline flag --reinstall-torch.
Beware that this will cause a lot of large files to be downloaded, as well as
there are reports of issues with training tab on the latest version.
Use --skip-version-check commandline argument to disable this check.
==============================================================================
Loading weights [63d370e256] from /data/stable-diffusion-webui/models/Stable-diffusion/a31_style.safetensors
Running on local URL: http://0.0.0.0:7860
To create a public link, set `share=True` in `launch()`.
Startup time: 14.5s (prepare environment: 2.3s, import torch: 4.9s, import gradio: 1.3s, setup paths: 1.3s, initialize shared: 0.3s, other imports: 1.3s, list SD models: 0.2s, load scripts: 1.5s, create ui: 0.8s, gradio launch: 0.6s).
Creating model from config: /data/stable-diffusion-webui/configs/v1-inference.yaml
/home/chen/anaconda3/envs/python3.10.9/lib/python3.10/site-packages/huggingface_hub/file_download.py:1132: FutureWarning: `resume_download` is deprecated and will be removed in version 1.0.0. Downloads always resume when possible. If you want to force a new download, use `force_download=True`.
warnings.warn(访问服务器ip:7860
随便画一张图试试
