How to find and edit git configuration files

For every git user, knowing where their configuration files are can better understand the use of git. In this article, we will discuss how to find and edit git's configuration files.

What are the Git configuration files?

There are two different levels of configuration files in Git: system-level configuration files and user-level configuration files.

1. System-level configuration file

The Git version installed on a system has only one system-level configuration file. This configuration file is stored in the etc directory under the Git installation directory, and all users The file can be accessed. This file is mainly used for global settings of this Git version. Modification of system-level configuration files is rarely necessary.

2. User-level configuration file

Each user can have multiple different versions of git in their system, and each version has a separate user-level configuration file. If there is no system-level configuration file, the user-level configuration files are stored in the following location:

• On Linux/Unix: ~/.gitconfig
• On Windows: C:\Users&dollar ;USERNAME.gitconfig

How to find and edit the git configuration file?

First of all, you need to know whether you want to edit a system-level configuration file or a user-level configuration file. If you want to edit system-level configuration files, you must have administrator rights.

1. Find system-level configuration files

In Linux/Unix/macOS systems, use the following command in the terminal to find system-level configuration files:

$ git --system --list

This command will Lists all Git configurations, including the location of system-wide configuration files.

In Windows systems, you can find the equivalent file in the Git installation directory: C:\Program Files\Git\mingw64\etc\gitconfig,
Or, run the following command in CMD to find the system Location of level configuration files:

C:\> git --system --list

2. Find user-level configuration files

In Linux/Unix/macOS systems, use the following command in the terminal to find user-level configuration files:

$ git --global --list

This will display the location of the user-level configuration files.

In Windows systems, you can find the equivalent file through the following method: C:\Users\username.gitconfig, where "username" is your computer username. Alternatively, on a Windows system with a Git Bash terminal, find the location of the user-level configuration file with the following command:

C:\> git --global --list

3. Edit the configuration file

After you find the configuration file you want to edit, you can Open it using any text editor. However, before editing the configuration file, it is best to learn the common Git configuration options and parameters to avoid errors when modifying the configuration file.

Some of the most common configuration options and parameters include:

• user.name - sets the default username globally.
• user.email - Sets the default email address globally.
• core.editor - Globally sets the default text editor.
• push.default - Set which mode git push uses by default, such as "matching" or "simple" mode.
• color.ui - Enable command line color.
• alias.* - Create custom Git command aliases.

For example, if you want to change the default author name, you can add the following line to the user-level configuration file (~/.gitconfig):

[user]
    name = Your Name

Useful for those who want to know more Users of Git configuration options and parameters can view the official Git documentation.

Finally

Git is a very powerful version control system, but it also has many configuration options and parameters. Understanding how to find and edit Git's configuration files, as well as commonly used configuration options and parameters, can greatly improve the efficiency and convenience of Git.

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