Install Blink SIP client on Debian & Ubuntu

Pick your Linux distribution and the software, then paste the one-liner into your terminal.

1Choose your Linux distribution

PC / laptop (amd64) ARM / Raspberry Pi (arm64)

Not sure? On the computer you install on, run lsb_release -ds and dpkg --print-architecture.

2Choose the software (one or more)

Blink

Desktop app for voice, video, chat and file transfers using IETF protocols: SIP, RTP and MSRP.

SIP command line tools

sip-session3, sip-audio-session3, sip-message3, sip-register3 and more, for calls, messages and testing (sipclients3).

3Copy and paste in your terminal

Terminal

You'll be asked for your password once.

What does this command do?

It downloads the AG Projects signing key, adds the package repository to apt, refreshes the package list and installs the software you picked. Future updates arrive through your normal system updates.

Signing key fingerprint:
FEBA 7E75 4C9C C6B1 10D1 5DFF F740 46C3 16D8 F9F5

Prefer to do it by hand? Get the key:

sudo wget -O /usr/share/keyrings/agp-debian-key.gpg https://download.ag-projects.com/agp-debian-key.gpg

Then put this in /etc/apt/sources.list.d/ag-projects.list: