Learn how to view and modify permissions for hidden files and system files.
Hidden files (those starting with .) have permissions too, but ls -l won't show them by default.
Revealing Hidden File Permissions:
Common Hidden Files You'll Encounter:
.bashrc - Your shell configuration.ssh/ - SSH keys and config.gitconfig - configuration.vimrc - Vim editor settingsTypical Hidden File Permissions:
Security Note: Hidden files often contain sensitive configuration or private keys. They typically have restrictive permissions (600 or 700) to prevent unauthorized access.
Modifying Hidden File Permissions:
Remember: Hidden files follow the same permission rules as regular files - they're just not displayed by default.
Save