Updates the Linux hosts file to block access to reported bad (malicious) hosts, ad server hosts and custom set hosts. Bad hosts list freshly compiled each run from the lists released by hosts-file.net and mvps.org. Also features custom blocklist, whitelist, undo and restore options. This hosts file update program is interactive.

Rapid host configuration via Ansible - settings stored in playbook config file to allow easy creation of multiple configurations for different hosts and roles.