Set Up a Global .gitignore in Git

Benefits of a global .gitignore:

• Keeps ignore patterns consistent across all your projects.
• Lets you ignore files that are specific to your user environment.

Things to be careful about:

• It can confuse team members because each person may have different settings.
• Make sure you never accidentally ignore files that are important to the project.

1. Create or edit the .gitignore_global file: First, create or edit the .gitignore_global file in your home directory. You can do that with the following command:

nano ~/.gitignore_global

Add the file or directory patterns you want to ignore globally. For example:

*.log
*.tmp
.madock

2. Configure Git to use the .gitignore_global file: Tell Git to use that file as the global ignore file. Run the command below in your terminal:

git config --global core.excludesfile ~/.gitignore_global

3. Verify the configuration: To check that the configuration was applied correctly, run:

git config --get core.excludesfile