Skip to content

Instantly share code, notes, and snippets.

@chrisullyott

chrisullyott/opendns_setup.sh

Created August 28, 2021 17:57
Show Gist options

  • Select an option

    Learn more about clone URLs
  • Save chrisullyott/28d1759ea04c8598b8157e6147be3307 to your computer and use it in GitHub Desktop.

Select an option

Learn more about clone URLs
Save chrisullyott/28d1759ea04c8598b8157e6147be3307 to your computer and use it in GitHub Desktop.
Download ZIP
Raw
opendns_setup.sh
#!/bin/bash
#-------------------------#
# Set up OpenDNS in macOS #
#-------------------------#
# Set OpenDNS nameservers.
echo "Setting up OpenDNS."
networksetup -setdnsservers Wi-Fi 208.67.220.220 208.67.222.222;
# Disable IPv6.
echo "Disabling IPv6."
networksetup -setv6off Wi-Fi;
# Clear DNS cache.
echo "Flushing DNS cache."
dscacheutil -flushcache && killall -HUP mDNSResponder;
echo "Done."
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment