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App 在macOS Catalina下提示已损坏无法打开的解决办法

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在Terminal:
sudo xattr -r -d com.apple.quarantine /Applications/xxxx.app

安装odoo openerp时出现python setup.py egg_info

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由于用homebrew安装了python2和python3,

在运行pip install -r requirement.txt时出现以下错误:

在MacOS下同时安装Python 2 和 3,并设置默认使用的版本

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#Python 命令

  • 系统默认使用python2,使用brew可安装python3
  • python --version:查看python2版本

MacOS下 homebrew update 失败,提示路径不可写

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运行 brew update 之后,

提示:

You should probably change the ownership and permissions of /usr/local

back to your user account.

sudo chown -R $(whoami):admin /usr/local