Introducing Git setup commands and their usage

Git is one of the most popular version control tools currently, and it is also one of the essential tools for many development teams. Using Git can easily manage the code of the project, including code modification, merging, rollback and other operations. Setting commands is a very common operation when using Git for version control. This article will introduce Git setup commands and their usage.

1. Set the username and email address

When using Git for version control, you need to set the username and email address first for identification when submitting code. The command to set the username and email address is as follows:

git config --global user.name "Your Name"
git config --global user.email "your_email@example.com"

Among them, Your Name and your_email@example.com need to be replaced with your own information. These two commands will set the username and email address as global variables, which will be used in all future operations.

2. Set the default editor

Git uses the Vi editor by default to edit code submission information. If you are not familiar with the Vi editor, you can use other editors by setting the default editor. Edit the submission information. The command to set the default editor is as follows:

git config --global core.editor "vim"

Among them, vim can be replaced with any editor you like.

3. Set a long-term storage password

It is very troublesome to enter a password every time you operate Git. You can avoid this problem by setting a long-term storage password. The command to set a long-term password save is as follows:

git config --global credential.helper store

This command will save the password locally, so you don’t need to enter the password the next time you operate.

4. Set the default branch

When using Git for branch management, you often need to switch branches for operations. If you frequently operate on a certain branch, you can set this branch as the default branch, which saves the time of switching branches when performing branch operations. The command to set the default branch is as follows:

git config --global init.defaultBranch main

Among them, main is the default branch name, which can be set according to your own needs.

5. Set Git to ignore files

When using Git for version control, we often encounter certain files or folders that do not require version control. You can set Git to ignore files. Ignore these files or folders. The command to set Git to ignore files is as follows:

touch .gitignore

This command will create a file named .gitignore, which lists the files or folders that need to be ignored. For example, if you want to ignore all .log files, you can add the following content to the .gitignore file:

*.log

6. Set up Git ALIAS

Git ALIAS is a command alias that allows you to set some commonly used commands into short command aliases to improve work efficiency. For example, we can set the git status command to the gs command. The command to set up Git ALIAS is as follows:

git config --global alias.gs "status"

This command sets the git status command to the gs command. You can set up more Git ALIAS as needed.

Summary

This article introduces common Git setting commands, including setting user name and email address, setting default editor, setting long-term password saving, setting default branch, setting Git to ignore files and setting Git ALIAS and other commands. These commands can help you better use Git for version control and improve work efficiency.

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