MAC 使用问题汇总
1. 在.zshrc中添加的环境变量不起作用
Answer: 需要把/etc/zshrc文件复制到 ~, 并命名为.zshrc,然后设置环境变量即可;
2. 创建python虚拟环境
python3 -m venv myvenv
2.1 python安装:pyenv install 3.12.3
2.2 python设置全局:pyenv global 3.12.3
2.3 在项目中使用特定版本: 在项目目录下,创建一个 .python-version 文件,内容为 3.12.3:
echo 3.12.3 > .python-version;进入项目目录后,pyenv 会自动切换到指定的Python版本
3. U 盘启动制作
terminal输入: sudo /Applications/Install\ macOS\ Ventura.app/contents/Resources/createinstallmedia --volume /Volumes/MyVolume
Error: Error Domain=NSCocoaErrorDomain Code=513 "未能拷贝“安装macOS Ventura”,因为你没有访问“Install macOS Ventura”的许可。" UserInfo={NSSourceFilePathErrorKey=/Applications/Install macOS Ventura.app, NSUserStringVariant=( Copy ), NSDestinationFilePath=/Volumes/Install macOS Ventura/Install macOS Ventura.app, NSFilePath=/Applications/Install macOS Ventura.app, NSUnderlyingError=0x60000393f600 {Error Domain=NSPOSIXErrorDomain Code=1 "Operation not permitted"}}The copy of the installer app failed.
The bless of the installer disk failed.
原因:
输入的createinstallmedia目录路径不正确,contents应为大些,与实际路径要完全一致,
修改为:sudo /Applications/InstallmacOSVentura.app/Contents/Resources/createinstallmedia --volume /Volumes/MyVolume, 问题解决;
4. Homebrew 国内安装:
/bin/zsh -c "$(curl -fsSL https://gitee.com/cunkai/HomebrewCN/raw/master/Homebrew.sh)"
5. mac下无法安装pypdf2
Could not fetch URL https://pypi.org/simple/pypdf2/: There was a problem confirming the ssl certificate: HTTPSConnectionPool(host='pypi.org', port=443): Max retries exceeded with url: /simple/pypdf2/ (Caused by SSLError("Can't connect to HTTPS URL because the SSL module is not available.")) - skipping
解决方法:
brew install openssl
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