47 lines
1.1 KiB
Bash
47 lines
1.1 KiB
Bash
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#!/bin/bash
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#
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# 2023-07-29
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# Config/DNS/undo.sh
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# Easy way to stop using this container.
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function start-service {
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service=""
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if [[ -n $1 ]]; then
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service=$1
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else
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echo "ERROR: A parameter was not provided for start-service, aborting."
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exit 1
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fi
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if [[ -n $2 ]]; then
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echo "ERROR: A second parameter to start-service is not expected, aborting."
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exit 1
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fi
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systemctl enable --now $service &&
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echo "$service started successfully!" ||
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echo "* If $service was not found then there is no problem."
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}
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echo -e "\n*** Stop the docker container ***"
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docker compose down
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echo -en "\n*** Restore the DNS file "
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if [[ -e /etc/resolv.conf.save ]]; then
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echo "from backup ***"
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cp /etc/resolv.conf.save /etc/resolv.conf
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else
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echo "with Cloudflare ***"
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echo "nameserver 1.1.1.1" > /etc/resolv.conf
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echo "nameserver 1.0.0.1" >> /etc/resolv.conf
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echo "options rotate" >> /etc/resolv.conf
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fi
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echo "/etc/resolv.conf:"
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cat /etc/resolv.conf
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echo -e "\n*** Turn on any local DNS programs ***"
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start-service systemd-resolved
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start-service dnsmasq
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# Finish
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echo " "
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exit 0
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