Eris is a desktop PGP workstation written in Go with Fyne. It stores keys in an encrypted vault and gives you a clean UI for signing, encryption, decryption, and verification.

Features

• Encrypted local vault for stored keys
• Generate your own key pairs
• Import and manage contact public keys
• Encrypt and sign messages
• Decrypt and verify incoming messages
• Dedicated sign-only and verify-only modes
• Settings tab for switching vaults and changing vault passphrase

Install

Windows (Winget)

Install from WinGet with:

winget install sibexico.Eris

If you already have Eris installed and want the latest published release:

winget upgrade sibexico.Eris

Debian/Ubuntu (.deb from Release)

1. Open the latest Release page and download the .deb file from Assets.
2. Install it with:

sudo apt install ./eris_<version>_linux_<arch>.deb

Example:

sudo apt install ./eris_1.2.3_linux_x86_64.deb

If your distribution prefers dpkg first:

sudo dpkg -i eris_<version>_linux_<arch>.deb
sudo apt -f install

Build

Build from source if you want a local binary:

Windows:

go build -ldflags "-H=windowsgui" -o eris.exe .

Linux:

Run

• Windows: ./eris.exe
• Linux: ./eris

Screenshots