Install on Ubuntu 26.04 LTS

Prerequisites

• Root or sudo access
• curl or wget installed

Installation Steps

1. Import the repository GPG key

sudo curl -fsSL 'https://go.packager.io/srv/deb/zammad/zammad/gpg-key.gpg' \
  -o '/usr/share/keyrings/zammad.gpg'

Alternative: Using the ASCII-armored key (requires gnupg)

If you prefer to use the ASCII-armored key format or need to verify the key manually:

curl -fsSL 'https://go.packager.io/srv/deb/zammad/zammad/gpg-key.asc' \
  | gpg --dearmor \
  | sudo tee '/usr/share/keyrings/zammad.gpg' > /dev/null

2. Download the repository configuration

sudo curl -fsSL \
  'https://go.packager.io/srv/zammad/zammad/develop-ci-github-sync-shallow-fetch/installer/ubuntu/26.04.list' \
  -o '/etc/apt/sources.list.d/zammad.list'

Or using wget:

sudo wget \
  -O '/etc/apt/sources.list.d/zammad.list' \
  'https://go.packager.io/srv/zammad/zammad/develop-ci-github-sync-shallow-fetch/installer/ubuntu/26.04.list'

3. Update package index

sudo apt update

4. Install packages

sudo apt install PACKAGE_NAME

Verification

Verify the repository is configured correctly:

apt-cache policy