#!/bin/bash -e LOCK_FILE=/var/lock/2_ipv6.lock if [ -f "$LOCK_FILE" ]; then exit 0 fi if [ -n "$DISABLE_IPV6" ]; then sed -i 's/listen \[::\]:80/#listen [::]:80/g' /etc/nginx/sites-enabled/librenms.http sed -i 's/listen \[::\]:443/#listen [::]:443/g' /etc/nginx/sites-available/librenms.https fi touch "$LOCK_FILE"