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24 lines
585 B
Bash
24 lines
585 B
Bash
##################################
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#
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# DNS Helper
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#
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##################################
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function zju_test_and_set_up_dns() {
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until [ -z "$1" ]
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do
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dig baidu.com @$1 +time=1 > /dev/null && echo "$1 ... ok" && echo "nameserver $1" > /etc/resolv.conf && break
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echo "$1 ... fail"
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shift
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done
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}
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# 浙大的DNS不是很稳定，这里列了备用方案
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# 官方 > 10.12.10.12 > Senorsen DNS > RQ Lab > ALI YUN
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zju_test_and_set_up_dns \
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10.10.0.21 10.10.0.22 10.10.0.23 \
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10.12.10.12 \
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10.76.8.111 \
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10.202.68.222 \
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223.5.5.5 223.6.6.6
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