--- id: b9pvpp date: 2026-02-15T17:24:49+0300 languages: [en] aliases: reviews: tags: - draft - knowledge - gnupg --- # Create signature using GPG To create simple sign using GnuPG: ```sh cat file | gpg --sign # Binary message and signature cat file | gpg --sign --armor # ASCII message and signature gpg --sign file # Creates binary .asc file gpg --sign --armor file # Creates ASCII .asc file ``` To create clear sign (shows message inside) using GnuPG: ```sh cat file | gpg --clear-sign # ASCII clear message and signature ``` To create detached sign using GnuPG: ```sh cat file | gpg --detach-sign # Binary detached signature cat file | gpg --detach-sign --armor # ASCII detached signature ``` ## Up -