Use of GPG under Linux

a . Generate key

Gpg–gen-key

Two View Key

View Public key: GPG--list-key

View private key: GPG--list-secret-keys

Three Extract key:

Extract public key: Gpg-a--export newkey > Newkey.asc

Extract private key: Gpg-a--export-secret-keys newkey > Newkey_pirv.asc

Four Import Key

Import public or private key: GPG--import Newkey

Five To encrypt a file with a public key:

Gpg-ea-r newkey filename

The FILENAME.ASC encrypted file is generated

Six Decrypting with a private key

Gpg-o filename-d FILENAME.ASC

Enter the private key password

The FILENAME.ASC encrypted file can be decrypted into the filename file.

Seven Delete key

Delete private key

GPG--delete-secret-key Newkey

Remove Public key

GPG--delete-key Newkey

Use of GPG under Linux