File list of package xvfb in buster of architecture arm64
/usr/bin/Xvfb /usr/bin/xvfb-run /usr/share/doc/xvfb/changelog.Debian.gz /usr/share/doc/xvfb/changelog.gz /usr/share/doc/xvfb/copyright /usr/share/man/man1/Xvfb.1.gz /usr/share/man/man1/xvfb-run.1.gz