Containers usually do not mount `/dev/` path, thus there is no use of udevadm. Just create a link to /bin/true during the installation, and remove it afterwards: RUN curl -fsSL https://labs.picotech.com/Release.gpg.key | gpg --dearmor > /usr/share/keyrings/picotech-archive-keyring.gpg \ && echo "deb...