How can version control systems be used to prevent sensitive information from being exposed in public repositories?

Sensitive information can be prevented from being exposed in public repositories by utilizing version control systems to manage access control and permissions. By setting up proper access controls, developers can restrict who can view and modify certain files or branches containing sensitive information. Additionally, using tools like gitignore to exclude sensitive files from being tracked and pushed to public repositories can also help prevent exposure. 

// Example of a .gitignore file to exclude sensitive files from being tracked by version control
// Place this file in the root directory of your project

# Exclude sensitive files
config.php
secrets.json

Keywords

Git Version control systems Gitignore Sensitive information Public repositories

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