Install Python using pyenv pyenv install 3.10.0 Install homebrew /bin/bash -c '$(curl -fsSL )' 2. You can already use python3 as it is system installed but if you need to manager different versions of Python for various different projects then this guide can help you. You cannot do much to this version - and don’t try or you’ll mess up your Mac. install_home_brew.On a Mac, the operating system needs the version of Python kept at /usr/bin/python*. Then you can install home brew on mac OS successfully.

Add executable permission to above bash file ( chmod +x install_home_brew.sh).

Create a local bash file ( ie: install_home_brew.sh ) and copy above bash script in the local bash file.

We recommend that you install GCC by running: The content tell you that the old command has been deprecated and the correct bash command which can install home brew now.

Then you will get a web page with below content.

To fix this error, you can follow below steps. When you run above command to install home brew, you may encounter a Failed to connect to port 443: Connection refused error like below.Ĭurl: (7) Failed to connect to port 443: Connection refused If you encounter a connection refused error, please read section 4 of this article.Run the below script in the macOS terminal to uninstall homebrew for macOS High Sierra and earlier.Run below script in macOS terminal to uninstall homebrew for macOS Mojave, Catalina, Big Sur.Run command brew help in terminal, then you can see below output, that means homebrew has been installed successfully. Verify HomeBrew has been installed successfully.Then the installation process will start, you can see it download a lot of packages, when you see below message, it means the homebrew installation has been completed successfully.Open a terminal and type below command in it.Install HomeBrew on mac is very easy, just follow below steps.

You had better install Xcode on your mac os, because Xcode will install some command line tools which is needed.Your mac os version should be higher than 10.10.

Before install homebrew, you should make sure your mac os match below conditions.

Brew python