Package Repositories

APT Repository (Ubuntu, Debian, Mint, LMDE)

Add the Indomitus Group repository to your system:

curl -fsSL https://downloads.indomitusgroup.com/keys/indomitus.gpg.key | sudo gpg --dearmor -o /usr/share/keyrings/indomitus.gpg

echo "deb [signed-by=/usr/share/keyrings/indomitus.gpg] https://downloads.indomitusgroup.com/apt stable main" | sudo tee /etc/apt/sources.list.d/indomitus.list

sudo apt update

Then install the applications you want:

sudo apt install indi-pdf
sudo apt install indi-accounting
sudo apt install indi-budget
sudo apt install indi-mailbox

To update later, indiSuite apps are included in your normal system upgrades:

sudo apt update && sudo apt upgrade

RPM Repository (Fedora, RHEL, Rocky, Alma)

Add the repository file to your system:

sudo curl -fsSL -o /etc/yum.repos.d/indomitus.repo https://downloads.indomitusgroup.com/rpm/indomitus.repo

Then install the applications you want:

sudo dnf install indi-pdf
sudo dnf install indi-accounting
sudo dnf install indi-budget
sudo dnf install indi-mailbox

This method works on all current versions of Fedora, RHEL, Rocky Linux, and AlmaLinux, on both dnf4 and dnf5.

Updates flow through your normal system upgrades:

sudo dnf upgrade

openSUSE

Add the repository and refresh:

sudo zypper addrepo https://downloads.indomitusgroup.com/rpm/indomitus.repo
sudo zypper --gpg-auto-import-keys refresh

Then install the applications you want:

sudo zypper install indi-pdf
sudo zypper install indi-accounting
sudo zypper install indi-budget
sudo zypper install indi-mailbox

Verifying the Signing Key

All packages and repository metadata are signed with our GPG key. You can verify the fingerprint matches:

817084DF885BD9D0480E2E7FAA87C564CA01837C

To check the fingerprint after import:

gpg --show-keys /usr/share/keyrings/indomitus.gpg

The displayed fingerprint should match exactly.