Yes. Linux is fully supported and is what we use in our Cloud datacenter. HoudiniEsq runs on Intel, AMD, and ARM architecture. Here are the following ARM Linux distributions supported.
Fedora
Arch Linux
openSUSE
Manjaro
Gentoo
Slackware
Alpine
AlmaLinux
Rocky Linux
Void
Installer under development currently for
Ubuntu
Debian
Linux Mint
Kali Linux
Raspberry Pi OS
Devua