2023-04-04 19:45:04 +08:00
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#!/bin/bash
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#from https://github.com/spiritLHLS/pve
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DNS_SERVER="8.8.8.8"
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RESOLV_CONF="/etc/resolv.conf"
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grep -q "^nameserver ${DNS_SERVER}$" ${RESOLV_CONF}
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if [ $? -eq 0 ]; then
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echo "DNS server ${DNS_SERVER} already exists in ${RESOLV_CONF}."
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else
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2023-06-09 13:34:37 +08:00
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chattr -i /etc/resolv.conf
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2023-04-04 19:45:04 +08:00
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echo "Adding DNS server ${DNS_SERVER} to ${RESOLV_CONF}..."
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2023-05-14 08:59:34 +08:00
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echo -e "nameserver 1.1.1.1\nnameserver 8.8.8.8\nnameserver 8.8.4.4\nnameserver 2606:4700:4700::1111\nnameserver 2001:4860:4860::8888\nnameserver 2001:4860:4860::8844" >> ${RESOLV_CONF}
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2023-06-09 13:34:37 +08:00
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chattr +i /etc/resolv.conf
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2023-04-04 19:45:04 +08:00
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fi
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