mirror of
https://github.com/arthur-pbty/arthur-os.git
synced 2026-08-01 20:28:16 +02:00
31 lines
1.3 KiB
Bash
31 lines
1.3 KiB
Bash
echo "Reset DNS configuration to DHCP (remove forced Cloudflare DNS)"
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# Reset DNS to use DHCP by default instead of forcing Cloudflare
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# This preserves local development environments (.local domains, etc.)
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# Users can still opt-in to Cloudflare DNS using: omarchy-setup-dns cloudflare
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if [[ -f /etc/systemd/resolved.conf ]]; then
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# Backup current config with timestamp
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backup_timestamp=$(date +"%Y%m%d%H%M%S")
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sudo cp /etc/systemd/resolved.conf "/etc/systemd/resolved.conf.bak.${backup_timestamp}"
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# Remove explicit DNS entries to use DHCP
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sudo sed -i '/^DNS=/d' /etc/systemd/resolved.conf
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sudo sed -i '/^FallbackDNS=/d' /etc/systemd/resolved.conf
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# Add empty DNS entries to ensure DHCP is used
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echo "DNS=" | sudo tee -a /etc/systemd/resolved.conf >/dev/null
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echo "FallbackDNS=" | sudo tee -a /etc/systemd/resolved.conf >/dev/null
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# Remove any forced DNS config from systemd-networkd
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if [[ -f /etc/systemd/network/99-omarchy-dns.network ]]; then
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sudo rm -f /etc/systemd/network/99-omarchy-dns.network
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sudo systemctl restart systemd-networkd
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fi
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# Restart systemd-resolved to apply changes
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sudo systemctl restart systemd-resolved
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echo "DNS configuration reset to use DHCP (router DNS)"
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echo "To use Cloudflare DNS, run: omarchy-setup-dns Cloudflare"
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fi |