diff --git a/ubuntu/artful b/ubuntu/artful
new file mode 120000
index 000000000..5cb6e6000
--- /dev/null
+++ b/ubuntu/artful
@@ -0,0 +1 @@
+maverick
\ No newline at end of file
diff --git a/ubuntu/bionic b/ubuntu/bionic
new file mode 120000
index 000000000..5cb6e6000
--- /dev/null
+++ b/ubuntu/bionic
@@ -0,0 +1 @@
+maverick
\ No newline at end of file
diff --git a/ubuntu/zesty b/ubuntu/zesty
new file mode 120000
index 000000000..5cb6e6000
--- /dev/null
+++ b/ubuntu/zesty
@@ -0,0 +1 @@
+maverick
\ No newline at end of file