## 新 MAC

安装软件

- https://github.com/runjuu/InputSourcePro
- https://github.com/astral-sh/uv
- https://nodejs.org/zh-cn/download 
- https://github.com/exelban/stats
- https://brew.sh/
- https://github.com/pyenv/pyenv
- https://iterm2.com/

## 常用命令

### uv

    uv python install
    uv venv
    uv venv -p 3.11
    source .venv/bin/activate
    uv pip install numpy

### python

    brew install pyenv openssl

    # 安装一个新版本的 Python，比如 3.11，并指定 OpenSSL
    env PYTHON_CONFIGURE_OPTS="--with-openssl=$(brew --prefix openssl)" pyenv install 3.11.9
    pyenv global 3.11.9

    vi ~/.zshrc

    export PATH="$HOME/.pyenv/bin:$PATH"
    eval "$(pyenv init --path)"
    eval "$(pyenv init -)"

    git clone https://github.com/pyenv/pyenv-virtualenv.git ~/.pyenv/plugins/pyenv-virtualenv
    eval "$(pyenv init -)"
    eval "$(pyenv virtualenv-init -)"
    pyenv virtualenv 3.11.9 qlib
    pyenv activate qlib

nginx

    sudo lsof -i -P -n | grep LISTEN
    brew services start nginx
    brew services info nginx
    open /opt/homebrew/etc/nginx

查看端口

    sudo lsof -i -P -n | grep LISTEN

需要清理大文件的路径

    huggingface
    ollama
    orbstack
    pyenv
    ~/src/llama.cpp/build/models

迁移文件

    rsync -avP .cache /Volumes/data
    mv .cache .cache_bk
    ln -s /Volumes/data/.cache ~/.cache
    hf download Qwen/Qwen2.5-3B-Instruct
    du -sh /Volumes/data/.cache/huggingface/hub/models--Qwen--Qwen2.5-3B-Instruct

    rsync -avP .ollama /Volumes/data
    mv .ollama .ollama_bk
    ln -s /Volumes/data/.ollama ~/.ollama
    ollama list
    rm -r .ollama_bk

时间机器

    diskutil apfs list
    diskutil apfs listSnapshots disk3s5
    tmutil listlocalsnapshots /


截图

| 功能     | 快捷键                                               |
| ------ | ------------------------------------------------- |
| 选区截图复制 | **`Control + Command + Shift + 4`**               |
| 全屏截图复制 | **`Control + Command + Shift + 3`**               |
| 指定窗口复制 | **`Control + Command + Shift + 4` → 再按空格 → 点击窗口** |