Mac M2 Ventura(13.3) new machine install Cocoapods

1. Execute the command:

sudo gem install cocoapods

Because it is a new machine, the built-in ruby ​​version (2.6.0) is too low, and an error will be reported

So a new ruby ​​version needs to be installed

2. If you have already installed a lower version of homebrew, you can uninstall it first:

        Uninstall:

/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/uninstall.sh)"

        Install the latest version:

/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"

Because it is an external network, you need to set up a VPN, or modify the computer configuration hosts file, add:

185.199.108.133   raw.githubusercontent.com
185.199.109.133   raw.githubusercontent.com
185.199.110.133   raw.githubusercontent.com
185.199.111.133   raw.githubusercontent.com

3. Use homebrew to install the latest version of ruby:

brew install chruby ruby-install

At the end of the installation, you will be prompted:

- Run these two commands in your terminal to add Homebrew to your PATH:
    (echo; echo 'eval "$(/opt/homebrew/bin/brew shellenv)"') >> /Users/guojunlong/.zprofile
    eval "$(/opt/homebrew/bin/brew shellenv)"
- Run brew help to get started
- Further documentation:
    https://docs.brew.sh

At this time, follow the prompts to execute in order:

    (echo; echo 'eval "$(/opt/homebrew/bin/brew shellenv)"') >> /Users/guojunlong/.zprofile
    eval "$(/opt/homebrew/bin/brew shellenv)"

Then install ruby3.2.2

ruby-install ruby 3.2.2

4. Configure the environment:

echo "source $(brew --prefix)/opt/chruby/share/chruby/chruby.sh" >> ~/.zshrc
echo "source $(brew --prefix)/opt/chruby/share/chruby/auto.sh" >> ~/.zshrc
echo "chruby ruby-3.2.2" >> ~/.zshrc

5. Update the configuration and verify

source ~/.zshrc 
 
ruby -v

6. Finally, just install it directly

gem install cocoapods