Install latest/stable of inti-digital-signature
Ubuntu 16.04 or later?
Make sure snap support is enabled in your Desktop store.
Install using the command line
sudo snap install inti-digital-signature
Don't have snapd? Get set up for snaps.
Programa para crear claves privadas, obtener la clave pública emparejada, firmar archivos y verificar el archivo firmado utilizando OpenSSL
Generate an embeddable card to be shared on external websites.
Choose your Linux distribution to get detailed installation instructions. If yours is not shown, get more details on the installing snapd documentation.