run FTL as root

Signed-off-by: Adam Hill <adam@diginc.us>
Signed-off-by: Martin Buchleitner <mabunixda@gmail.com>

bash_functions.sh

@@ -171,9 +171,16 @@ setup_dnsmasq() {
     setup_dnsmasq_dns "$dns1" "$dns2" 
     setup_dnsmasq_interface "$interface"
     setup_dnsmasq_listening_behaviour "$dnsmasq_listening_behaviour"
+    setup_dnsmasq_user "${FTL_USER:-root}"
     ProcessDNSSettings
 }
 
+setup_dnsmasq_user() {
+    # Run FTL as root user to avoid SHM issues
+    FTL_USER="${1}"
+    sed -i '/^\s*user=/ c\user=root' /etc/dnsmasq.d/01-pihole.conf
+}
+
 setup_dnsmasq_hostnames() {
     # largely borrowed from automated install/basic-install.sh
     local IPV4_ADDRESS="${1}"