Protect Tar.gz File - Password

formats do not have built-in support for password protection. To secure a file, you must use an external encryption tool like GnuPG (GPG) Super User Method 1: Using GPG (Recommended)

If you are working on a system with 7-Zip installed, you can use it to create a password-protected tar.gz file. password protect tar.gz file

You don't need to first create a tar.gz and then encrypt it. You can do everything in a single command. This is elegant and leaves no plaintext traces on the disk. formats do not have built-in support for password protection

  1. This creates myfiles.tar.gz.gpg . You will be prompted for a password. This creates myfiles

    How to Encrypt Files and Folders on Linux - Interserver Tips

    • Strong, simple (GPG):
      tar -czf - /path/to/folder | gpg --symmetric --cipher-algo AES256 -o secret.tar.gz.gpg
      
    • OpenSSL AES-GCM with PBKDF2:
      tar -czf - /path/to/folder | openssl enc -aes-256-gcm -pbkdf2 -iter 200000 -salt -out secret.tar.gz.enc
      

    If you prefer a simpler single-command tool that handles both compression and encryption, 7-Zip (or 7za on Linux) is a versatile alternative. How to password protect gzip files on the command line?

    openssl enc -d -aes-256-cbc -in encrypted.tar.gz -out - | tar -xzf -