The tar and gzip utilities do not have built-in support for password protection. To secure a .tar.gz file, you must use an additional encryption tool like or OpenSSL . Method 1: Using GnuPG (Symmetric Encryption)
gpg -d archive.tar.gz.gpg | tar xzf -
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.