diff --git a/docs/_linux/q4os.md b/docs/_linux/q4os.md
new file mode 100644
index 00000000..d37dd86d
--- /dev/null
+++ b/docs/_linux/q4os.md
@@ -0,0 +1,41 @@
+---
+title: Q4OS
+homepage: https://q4os.org/
+download: https://q4os.org/downloads1.html
+cfgdir: q4os.d
+layout: default
+---
+
+# {{ page.title }}
+
+> Q4OS is a Debian-based desktop Linux distribution designed to offer
+> classic-style user interface (Trinity) and simple accessories, and to serve
+> stable APIs for complex third-party applications, such as Google Chrome,
+> VirtualBox and development tools. The system is also very useful for virtual
+> cloud environments due to its very low hardware requirements.
+>
+> -- <cite markdown="1">[DistroWatch][]</cite>
+
+
+{% if page.cfgdir %}
+## Configuration
+
+- [Project's files for {{ page.title }}][config]
+{% endif %}
+
+
+## Supported releases
+
+- Live CD ISO (using [loopback.cfg][])
+
+
+## Links
+
+- [Official homepage]({{ page.homepage }})
+- [Official download page]({{ page.download }})
+- [{{ page.title }} at DistroWatch][distrowatch]
+
+
+[config]: {{ site.github.repository_url | append: "/tree/master/mbusb.d/" | append: page.cfgdir }}
+[distrowatch]: http://distrowatch.com/table.php?distribution=q4os
+[loopback.cfg]: http://www.supergrubdisk.org/wiki/Loopback.cfg
diff --git a/mbusb.d/q4os.d/generic.cfg b/mbusb.d/q4os.d/generic.cfg
new file mode 100644
index 00000000..5751f94a
--- /dev/null
+++ b/mbusb.d/q4os.d/generic.cfg
@@ -0,0 +1,14 @@
+for isofile in $isopath/q4os-*.iso; do
+  if [ -e "$isofile" ]; then
+    regexp --set=isoname "$isopath/(.*)" "$isofile"
+    submenu "$isoname (loopback.cfg) ->" "$isofile" {
+      iso_path="$2"
+      export iso_path
+      search --set=root --file "$iso_path"
+      loopback loop "$iso_path"
+      root=(loop)
+      configfile /boot/grub/loopback.cfg
+      loopback --delete loop
+    }
+  fi
+done