1. 2019. AIDE. (Feb. 2019). Retrieved Feb 20 2019 from http://aide.sourceforge.net 2019. AIDE. (Feb. 2019). Retrieved Feb 20 2019 from http://aide.sourceforge.net
2. 2019. Chef. (Feb. 2019). Retrieved Feb 20 2019 from https://www.chef.io 2019. Chef. (Feb. 2019). Retrieved Feb 20 2019 from https://www.chef.io
3. 2019. Foreman. (Feb. 2019). Retrieved Feb 20 2019 from https://www.theforeman.org/ 2019. Foreman. (Feb. 2019). Retrieved Feb 20 2019 from https://www.theforeman.org/
4. 2019. GitHub. (Feb. 2019). Retrieved Feb 20 2019 from https://github.com/ 2019. GitHub. (Feb. 2019). Retrieved Feb 20 2019 from https://github.com/