In the world of Linux and Unix-based systems, the tar command is the gold standard for archiving files. When you combine it with gzip (creating a .tar.gz or .tgz file), you get a highly efficient, compressed archive perfect for backups, software distribution, and data transfer.
Use Strong Passwords – At least 12 characters, mixed case, numbers, symbols. The encryption is only as strong as your password. password protect tar.gz file
A quick search reminded her—tar itself doesn’t support passwords. Instead, she combined two tools: The Definitive Guide to Password Protecting a tar
No extra tools needed (just OpenSSL + tar).
Stay secure. 📦 The encryption is only as strong as your password
You can use the tar and gzip commands to create a tar.gz file and then encrypt it with a password using openssl.
While the standard tar utility does not have a built-in "password" flag, you can easily secure your .tar.gz archives by piping them through encryption tools like GnuPG (gpg) or using 7-Zip. Method 1: Using GPG (Recommended for Linux/macOS)
This produces a file named backup.tar.gz.gpg. GPG will ask you to enter and confirm a passphrase.
gpg --decrypt backup.tar.gz.gpg | tar xz