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openssl list -cipher-commands
echo "Hello World" > plain.txt # Encoding openssl enc -base64 -in plain.txt # Saving the output openssl enc -base64 -in plain.txt -out cipher.txt # Decoding openssl enc -base64 -d in cipher.txt
# Encryption openssl enc -aes-128-cbc -in plain.txt -out cipher <Enter a password> # Decryption openssl enc -aes-128-cbc -d -in cipher -out cipher-dec.txt
# Generate RSA Keys openssl genrsa -out keypair 2048 # Extract public key from the private key openssl rsa -in keypair -pubout # Get detailed information openssl rsa -in keypair -text
# You can add this encrypted password in /etc/passwd openssl passwd Password123 # Generate Salted Password openssl passwd -1 -salt User123 Password123