adjusts install.md (Ubuntu): replaces ${NAME} with hard-encoded Ubuntu to support all *buntu flavors
- combines downloading and registering of the apt-secure key into a piped oneliner
@@ -124,9 +124,8 @@ The Kubic project provides packages for Ubuntu 18.04, 19.04 and 19.10.
```bash
. /etc/os-release
-sudo sh -c "echo 'deb http://download.opensuse.org/repositories/devel:/kubic:/libcontainers:/stable/x${NAME}_${VERSION_ID}/ /' > /etc/apt/sources.list.d/devel:kubic:libcontainers:stable.list"
-wget -nv https://download.opensuse.org/repositories/devel:kubic:libcontainers:stable/x${NAME}_${VERSION_ID}/Release.key -O Release.key
-sudo apt-key add - < Release.key
+sudo sh -c "echo 'deb http://download.opensuse.org/repositories/devel:/kubic:/libcontainers:/stable/xUbuntu_${VERSION_ID}/ /' > /etc/apt/sources.list.d/devel:kubic:libcontainers:stable.list"
+wget -q https://download.opensuse.org/repositories/devel:kubic:libcontainers:stable/xUbuntu_${VERSION_ID}/Release.key -O- | sudo apt-key add -
sudo apt-get update -qq
sudo apt-get -qq -y install podman
```
