```ruby
#
# Cookbook Name:: openvpn
# Recipe:: install
#
# Copyright 2014, Xhost Australia
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

include_recipe 'yum::epel' if node['platform_family'] == 'rhel'

package 'openvpn'
```

Make sure the Apt cache is updated.
user
```ruby
#
# Cookbook Name:: openvpn
# Recipe:: install
#
# Copyright 2014, Xhost Australia
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

# Make sure the Apt cache is updated
if platform_family?('debian')
  node.override['apt']['compile_time_update'] = true
  include_recipe 'apt'
end

include_recipe 'yum::epel' if node['platform_family'] == 'rhel'

package 'openvpn'
```
assistant