diff --git a/virt-install-all.sh b/virt-install-all.sh
index b71da01..c0739ee 100755
--- a/virt-install-all.sh
+++ b/virt-install-all.sh
@@ -104,6 +104,32 @@ focal()
     rm -f "$xml" /var/lib/libvirt/ephemeral/focal_libvirt_"${hostname}_${id}".{iso,qcow2}
 }
 
+jammy()
+{
+    id="$1"
+    qemu-img create -b /var/lib/libvirt/backingstore/jammy.qcow2 \
+        -f qcow2 -F qcow2 \
+        /var/lib/libvirt/ephemeral/jammy_libvirt_"${hostname}_${id}".qcow2
+    cloud-localds /var/lib/libvirt/ephemeral/jammy_libvirt_"${hostname}_${id}".iso \
+        /var/lib/libvirt/backingstore/jammy.user
+
+    virsh undefine jammy_libvirt_"${hostname}_${id}"
+
+    xml=$(mktemp)
+    
+    virt-install -r "$mempercore" --vcpus=2,maxvcpus=2,sockets=1,cores=1,threads=2 \
+        -n jammy_libvirt_"${hostname}_${id}" -w network=default --nographics \
+        --disk path=/var/lib/libvirt/ephemeral/jammy_libvirt_"${hostname}_${id}".qcow2 \
+        --disk path=/var/lib/libvirt/ephemeral/jammy_libvirt_"${hostname}_${id}".iso,device=cdrom \
+        --import --noautoconsole \
+        --print-xml --dry-run --check disk_size=off,path_in_use=off \
+        --boot=hd --os-type=Linux --os-variant ubuntu18.04 > "$xml"
+
+    virsh define "$xml"
+
+    rm -f "$xml" /var/lib/libvirt/ephemeral/jammy_libvirt_"${hostname}_${id}".{iso,qcow2}
+}
+
 elcapitan()
 {
     local id
@@ -163,4 +189,7 @@ wait
 for i in $(seq "$cores"); do
     focal "$i" &
 done
+for i in $(seq "$cores"); do
+    jammy "$i" &
+done
 wait