关于huggingface模型下载：

手动下载（测试时间20240328）：suno/bark · Hugging Face

 清华镜像（已失效）：https://mirrors.tuna.tsinghua.edu.cn/hugging-face-models/hfl/

方式一：

使用huggingface镜像的方式为：HF_ENDPOINT=https://hf-mirror.com python yourmodel.py

代码下载：

import llama#MODEL = '/home/guo/llama_test/llama_model'MODEL = 'decapoda-research/llama-7b-hf'# MODEL = 'decapoda-research/llama-13b-hf'# MODEL = 'decapoda-research/llama-30b-hf'# MODEL = 'decapoda-research/llama-65b-hf'#建议使用tuna 与 bfsutokenizer = llama.LLaMATokenizer.from_pretrained(MODEL,mirror='tuna')model = llama.LLaMAForCausalLM.from_pretrained(MODEL, mirror='tuna',low_cpu_mem_usage = True)model.to('cpu')batch = tokenizer("Yo mama", return_tensors = "pt")print(tokenizer.decode(model.generate(batch["input_ids"], max_length=100)[0]))

方式二：手动下载模型文件（侵入式）

wget https://hf-mirror.com/hfd/hfd.sh

chmod a+x hfd.sh

export HF_ENDPOINT=https://hf-mirror.com

./hfd.sh openai-community/gpt2 --tool aria2c -x 4 对应下载的模型库路径为：openai-community/gpt2 · HF Mirror

关于github的镜像仓库下载，

参考：(4条消息) git clone 换源 / GitHub 国内镜像_git换源_面里多加汤的博客-CSDN博客：

https://gitclone.com# 服务器位于杭州（可用）使用方式：原始git地址：https://github.com/junegunn/vim-plug克隆地址： git clone https://gitclone.com/github.com/junegunn/vim-plug

关于pypi源：

linux进入到~/.pip/pip.conf[global]index-url=http://mirrors.aliyun.com/pypi/simpletrusted-host=mirrors.aliyun.comwindow进入到~/pip/pip.conf[global]index-url=http://mirrors.aliyun.com/pypi/simpletrusted-host=mirrors.aliyun.com

关于conda源（国内源已经全部失效，建议直接使用国外默认源即可，速度还可以）：

在~/.condarc修改conda 源：channels: - https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/pytorch/ - https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/msys2/ - https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/conda-forge/ - https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free/ - https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/main/ - https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/bioconda/ - https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/fastai/show_channel_urls: truessl_verify: false原文链接：https://blog.csdn.net/sslfk/article/details/127857073