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dns setter
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| #!/bin/bash | |
| # Please run this shell with "sudo ..." | |
| SERVICE=Wi-Fi | |
| # You could change the service. List all network services via: | |
| # networksetup -listallnetworkservices | |
| echo "" | |
| echo "Current DNS on ${SERVICE}:" | |
| networksetup -getdnsservers ${SERVICE} | |
| echo "======================" | |
| echo "0 . Default (Empty)" | |
| echo "1 . google DNS" | |
| echo "2 . ali DNS" | |
| echo "3 . openDNS" | |
| echo "4 . v2ex" | |
| echo "5 . 114" | |
| echo "Choose new DNS on ${SERVICE} :" | |
| read newDNS | |
| case $newDNS in | |
| 0) | |
| # default | |
| networksetup -setdnsservers ${SERVICE} Empty;; | |
| 1) | |
| # google DNS | |
| networksetup -setdnsservers ${SERVICE} 8.8.8.8 8.8.4.4 127.0.0.1;; | |
| 2) | |
| # ali DNS | |
| networksetup -setdnsservers ${SERVICE} 223.5.5.5 223.6.6.6 127.0.0.1;; | |
| 3) | |
| # openDNS | |
| networksetup -setdnsservers ${SERVICE} 208.67.222.222 208.67.220.220 208.67.222.220 208.67.220.222 127.0.0.1;; | |
| 4) | |
| # v2ex | |
| networksetup -setdnsservers ${SERVICE} 199.91.73.222 178.79.131.110 127.0.0.1;; | |
| 5) | |
| # 114 | |
| networksetup -setdnsservers ${SERVICE} 114.114.114.114 114.114.115.115 127.0.0.1;; | |
| *) | |
| echo " do nothing... ";; | |
| esac | |
| echo "======================" | |
| echo "Current DNS on ${SERVICE}:" | |
| networksetup -getdnsservers ${SERVICE} | |
| echo "" | |
| # exit 0 | |
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