458 current 2025-06-28 05:38:55 25.05.20250424.f771eb4 6.12.24 *

home/scripts/dns/dnsblock-norestart.sh

@@ -1,5 +1,9 @@
 #!/usr/bin/env bash
 set -euo pipefail
+if [[ $(id -u) -ne 0 ]]; then
+    echo "This script must be run as root." >&2
+    exit 1
+fi
 OP=${1:-}; DOMAIN=${2:-}
 [[ $OP =~ ^(on|off)$ && -n $DOMAIN ]] || {
     echo "usage: dnsblock on|off <domain>"; exit 1; }
@@ -7,10 +11,10 @@ OP=${1:-}; DOMAIN=${2:-}
 FILE="/var/lib/dnsmasq/conf.d/block-$DOMAIN.conf"
 
 if [[ $OP == on ]]; then
-    sudo tee "$FILE" >/dev/null <<EOF
+    tee "$FILE" >/dev/null <<EOF
 address=/${DOMAIN}/0.0.0.0
 address=/${DOMAIN}/::
 EOF
 else
-    sudo rm -f "$FILE"
+    rm -f "$FILE"
 fi