openssl enc -aes-256-cbc -d -in archive.tar.gz.enc | tar -xzvf - Use code with caution. Method 3: Using 7-Zip (Cross-Platform)
You will be asked to enter and confirm your password in the terminal.
The -f - option tells tar to send the archive to the standard output instead of saving it to disk. The pipe ( | ) forwards that data directly to gpg . password protect tar.gz file
7-Zip is a cross-platform archiver that natively supports AES-256 encryption with .7z or .zip formats. It can also handle .tar.gz but with a two-step process.
The tar command was designed for archiving (combining files into one) and compression (reducing size). It was designed for security. There is no --password flag. openssl enc -aes-256-cbc -d -in archive
Aim for a minimum of 16 characters mixing letters, numbers, and symbols.
| Method | Advantages | Disadvantages | | --- | --- | --- | | tar and openssl | Wide compatibility, easy to use | Requires separate encryption step | | tar and gpg | Strong encryption, easy to use | Requires GPG installation | | 7-Zip | Easy to use, strong encryption | Limited compatibility, requires 7-Zip installation | The pipe ( | ) forwards that data directly to gpg
This is superior for sharing files with specific people. You encrypt with their public key, and only they can decrypt with their private key.
How to Password Protect a tar.gz File in Linux: A Comprehensive Guide
: Simply deleting unencrypted source files with rm leaves remnants on mechanical hard drives. Use shred or a secure erase utility if dealing with highly sensitive data.