How do I decode base64 in Linux terminal?

To decode with base64 you need to use the –decode flag. With encoded string, you can pipe an echo command into base64 as you did to encode it. Using the example encoding shown above, let’s decode it back into its original form. Provided your encoding was not corrupted the output should be your original string.

What is base64 URL?

Base64 is a group of binary-to-text encoding schemes that represent binary data in an ASCII string format by translating it into a radix-64 representation. By consisting only of ASCII characters, base64 strings are generally url-safe, and that’s why they can be used to encode data in Data URLs.

How use base64 in Linux?

You can encode any text data by using base64 in the command line. When you want to encode any data using base64 then using -e or –encode option is optional. So, if you don’t mention any option with base64 then it will work for encoding.

How do I decode a message in Linux?

The decryption process is the same.

  1. Open the file manager.
  2. Navigate to the encrypted file.
  3. Right-click the encrypted file.
  4. Click Open with Decrypt File.
  5. When prompted, give the new file a name and click Enter.
  6. When prompted, enter the decryption password and click Enter.

What is Base64 encoding and decoding?

Base64 is an encoding and decoding technique used to convert binary data to an American Standard for Information Interchange (ASCII) text format, and vice versa.

What is Base64 encoding example?

Base64 Encoding Example A Base64 encoder starts by chunking the binary stream into groupings of six characters: 100110 111010 001011 101001. Each of these groupings translates into the numbers 38, 58, 11, and 41.

How do you do base64 encoding in Linux?

The following command will encode the data, ‘linuxhint.com’ and print the encoded data as output.

  1. $ echo ‘linuxhint.com’ | base64.
  2. $ echo ‘bGludXhoaW50LmNvbQo=’ | base64 –decode.
  3. Sample.
  4. $ base64 sample.txt.
  5. $ base64 sample.txt > encodedData.txt.
  6. $ base64 -d encodedData.txt.

What is base64 in Linux?

Description. The base64 command encodes binary strings into text representations using the base64 encoding format. Base64 encoding is often used in LDIF files to represent non-ASCII character strings. It is also frequently used to encode certificate contents or the output of message digests such as MD5 or SHA.

How do I decrypt in Linux?

In order to decrypt an encrypted file on Linux, you have to use the “gpg” command with the “-d” option for “decrypt” and specify the “. gpg” file that you want to decrypt. Again, you will be probably be prompted with a window (or directly in the terminal) for the passphrase.