test -d ubuntu2004/generated || mkdir ubuntu2004/generated
cp -f -rlt ubuntu2004/generated common-generated/*
-GOTARBALL=go1.16.3.linux-amd64.tar.gz
+GOTARBALL=go1.17.1.linux-amd64.tar.gz
NODETARBALL=node-v10.23.1-linux-x64.tar.xz
RVMKEY1=mpapis.asc
RVMKEY2=pkuczynski.asc