diff --git a/ubuntu/cosmic b/ubuntu/cosmic
deleted file mode 120000
index e7c887a6f..000000000
--- a/ubuntu/cosmic
+++ /dev/null
@@ -1 +0,0 @@
-_base
\ No newline at end of file
diff --git a/debian/wheezy b/ubuntu/focal
similarity index 100%
rename from debian/wheezy
rename to ubuntu/focal
diff --git a/ubuntu/artful b/ubuntu/groovy
similarity index 100%
rename from ubuntu/artful
rename to ubuntu/groovy
diff --git a/ubuntu/precise b/ubuntu/precise
deleted file mode 120000
index e7c887a6f..000000000
--- a/ubuntu/precise
+++ /dev/null
@@ -1 +0,0 @@
-_base
\ No newline at end of file