ZipGrep is a utility that can list and search zip (.war, .ear, .jar, etc) archives for text patterns, without the need to extract the archive's contents.
One of a set of tools we're offering as a way to say thank you for being a part of the community.
Do you want to no longer resolve names through DNS? In that case, you simply remove the nameserver entries from /etc/resolv.conf (or remove references to DNS from /etc/nsswitch.conf if your system has it).
Or do you want to no longer have your machine act as a DNS server? In that case you disable the startup script for it (probably under /etc/rc.?/*bind)