We are unable to install chimerax in our ubuntu 22.04 docker image when running on arm64 architecture. We use it to add hydrogen atoms to our cif files for our protein ML data engineering pipelines. We are trying to scale our dataset generation pipeline to the new cluster on TACC (vista) which has arm64 chips. We are running it in a singularity container, which I create by converting my docker image, and I am unable to build the docker image using arm64. How do you recommend we proceed? Here is the error stack: $ apt-get update --fix-missing && apt-get install -y /dependencies/chimerax-daily.deb Hit:1 http://ports.ubuntu.com/ubuntu-ports jammy InRelease Hit:2 http://ports.ubuntu.com/ubuntu-ports jammy-updates InRelease Hit:3 http://ports.ubuntu.com/ubuntu-ports jammy-backports InRelease Hit:4 http://ports.ubuntu.com/ubuntu-ports jammy-security InRelease Reading package lists... Done Reading package lists... Done Building dependency tree... Done Reading state information... Done Note, selecting 'ucsf-chimerax-daily:amd64' instead of '/dependencies/chimerax-daily.deb' Some packages could not be installed. This may mean that you have requested an impossible situation or if you are using the unstable distribution that some required packages have not yet been created or been moved out of Incoming. The following information may help to resolve the situation: The following packages have unmet dependencies: ucsf-chimerax-daily:amd64 : Depends: libasound2:amd64 but it is not installable Depends: libatk1.0-0:amd64 but it is not installable Depends: libbz2-1.0:amd64 but it is not installable Depends: libc6:amd64 but it is not installable Depends: libcairo-gobject2:amd64 but it is not installable Depends: libcairo2:amd64 but it is not installable Depends: libcrypt1:amd64 but it is not installable Depends: libcups2:amd64 but it is not installable Depends: libdbus-1-3:amd64 but it is not installable Depends: libdrm2:amd64 but it is not installable Depends: libegl1:amd64 but it is not installable Depends: libexpat1:amd64 but it is not installable Depends: libffi7:amd64 but it is not installable Depends: libfftw3-single3:amd64 but it is not installable Depends: libfontconfig1:amd64 but it is not installable Depends: libfreetype6:amd64 but it is not installable Depends: libgcc-s1:amd64 but it is not installable Depends: libgdk-pixbuf2.0-0:amd64 but it is not installable Depends: libgfortran5:amd64 but it is not installable Depends: libgl1:amd64 but it is not installable Depends: libglib2.0-0:amd64 but it is not installable Depends: libglu1-mesa:amd64 but it is not installable Depends: libgstreamer-plugins-base1.0-0:amd64 but it is not installable Depends: libgstreamer1.0-0:amd64 but it is not installable Depends: libgtk-3-0:amd64 but it is not installable Depends: liblzma5:amd64 but it is not installable Depends: libncursesw6:amd64 but it is not installable Depends: libnspr4:amd64 but it is not installable Depends: libnss3:amd64 but it is not installable Depends: libopenjp2-7:amd64 but it is not installable Depends: libosmesa6:amd64 but it is not installable Depends: libpango-1.0-0:amd64 but it is not installable Depends: libpangocairo-1.0-0:amd64 but it is not installable Depends: libpulse-mainloop-glib0:amd64 but it is not installable Depends: libpulse0:amd64 but it is not installable Depends: libsqlite3-0:amd64 but it is not installable Depends: libssl3:amd64 but it is not installable Depends: libstdc++6:amd64 but it is not installable Depends: libtinfo6:amd64 but it is not installable Depends: libuuid1:amd64 but it is not installable Depends: libwayland-client0:amd64 but it is not installable Depends: libwayland-cursor0:amd64 but it is not installable Depends: libwayland-egl1:amd64 but it is not installable Depends: libwayland-server0:amd64 but it is not installable Depends: libx11-6:amd64 but it is not installable Depends: libx11-xcb1:amd64 but it is not installable Depends: libxcb-glx0:amd64 but it is not installable Depends: libxcb-icccm4:amd64 but it is not installable Depends: libxcb-image0:amd64 but it is not installable Depends: libxcb-keysyms1:amd64 but it is not installable Depends: libxcb-render-util0:amd64 but it is not installable Depends: libxcb-util1:amd64 but it is not installable Depends: libxcb-xinerama0:amd64 but it is not installable Depends: libxcb1:amd64 but it is not installable Depends: libxcomposite1:amd64 but it is not installable Depends: libxcursor1:amd64 but it is not installable Depends: libxdamage1:amd64 but it is not installable Depends: libxext6:amd64 but it is not installable Depends: libxfixes3:amd64 but it is not installable Depends: libxi6:amd64 but it is not installable Depends: libxkbcommon0:amd64 but it is not installable Depends: libxkbcommon-x11-0:amd64 but it is not installable Depends: libxrender1:amd64 but it is not installable Depends: libxtst6:amd64 but it is not installable Depends: zlib1g:amd64 but it is not installable E: Unable to correct problems, you have held broken packages. -- Danny Diaz, PhD Deep Proteins @ IFML Department of Computer Science University of Texas at Austin