Historically, certain forum and shopping cart scripts used plain text files like auth_user_file.txt to store administrative and user account data. Unlike modern systems that use secure, hashed databases (like MySQL or PostgreSQL), these legacy scripts relied on the file system for authentication.
While you can name your file auth_user.txt , it is best practice to name it .htpasswd . Apache is configured by default to deny access to files starting with .ht . auth_user_file txt
# Example permission setting chown root:apache /etc/apache2/.htpasswd chmod 640 /etc/apache2/.htpasswd Historically, certain forum and shopping cart scripts used
: Place a robots.txt file in the root directory to instruct search engine crawlers which directories to ignore. hashed databases (like MySQL or PostgreSQL)