AppImage
Runs on any distribution. Download it, make it executable, start it.
.deb
For Debian, Ubuntu and Mint on Intel and AMD (x86_64). Install it through your software manager.
.deb ARM
The same for ARM machines (arm64) – a Raspberry Pi, say, or Linux on Apple silicon.
Arch Linux
On Arch Linux, you install and update DDM with pacman. Add this to /etc/pacman.conf:
[ddm]
SigLevel = Optional TrustAll
Server = https://app.documentdistributionmanager.com/api/desktop/arch/$archThen:
sudo pacman -Sy ddm-desktopWith the AppImage and the .deb, DDM asks whether to install a new version – for the .deb with your password. On Arch Linux, updates come with sudo pacman -Syu.