diff --git a/Other/check_curl old b/Other/check_curl old
deleted file mode 100644
index e0c725f..0000000
--- a/Other/check_curl old	
+++ /dev/null
@@ -1,240 +0,0 @@
-#!/usr/bin/env bash
-# startup checks
-
-if [ -z "$BASH" ]; then
-  echo "Please use BASH."
-  exit 3
-fi
-if [ ! -e "/usr/bin/which" ]; then
-  echo "/usr/bin/which is missing."
-  exit 3
-fi
-curl=$(which curl)
-if [ $? -ne 0 ]; then
-  echo "Please install curl."
-  exit 3
-fi
-
-
-# Default Values
-proxy=""
-method="GET"
-body=""
-contains=""
-lacks=""
-insecure=0
-debug=0
-warning=700
-encodeurl=0
-critical=2000
-url=""
-follow=0
-header=""
-name="default"
-cookies=0
-
-# Usage Info
-usage() {
-  echo '''Usage: check_curl [OPTIONS]
-  [OPTIONS]:
-  -U URL            Target URL
-  -M METHOD         HTTP Method (default: GET)
-  -N NAME           Display Name of scanned object (default: default)
-  -B BODY           Request Body to be sent (default: not sent)
-  -E ENCODEURL      Send body defined with url encoding (curl --data-urlencode) (default: off)
-  -I INSECURE       Sets the curl flag --insecure
-  -C CONTAINS       If not contained in response body, CRITICAL will be returned
-  -L LACKS          If contained in response body, CRITICAL will be returned (-C has priority when both are set)
-  -w WARNING        Warning threshold in milliseconds (default: 700)
-  -c CRITICAL       Critical threshold in milliseconds (default: 2000)
-  -H HEADER         Send Header (i.E. "AUTHORIZATION: Bearer 8*.UdUYwrl!nK")
-  -F FOLLOW         Follow redirects (default: OFF)
-  -D DEBUG          Only prints the curl command (default: OFF)
-  -P PROXY          Set Proxy Address (default: No Proxy)
-  -K COOKIES        Enables/Disabled cookie handling in a temporary cookie jar'''
-}
-
-
-# Check which threshold was reached
-checkTime() {
-  if [ $1 -gt $critical ]; then
-    echo -n "CRITICAL: Slow "
-  elif [ $1 -gt $warning ]; then
-    echo -n "WARNING: Slow "
-  else
-    echo -n "OK"
-  fi
-}
-
-# Return code value
-getStatus() {
-  if [ $1 -gt $critical ]; then
-    return 2
-  elif [ $1 -gt $warning ]; then
-    return 1
-  else
-    return 0
-  fi
-}
-
-#main
-#get options
-while getopts "P:M:B:C:w:c:U:H:IFN:O:EL:D:K" opt; do
-  case $opt in
-    K)
-      cookies=1
-      ;;
-    P)
-      proxy=$OPTARG
-      ;;
-    M)
-      method=$OPTARG
-      ;;
-    B)
-      body=$OPTARG
-      ;;
-    C)
-      contains=$OPTARG
-      ;;
-    w)
-      warning=$OPTARG
-      ;;
-    c)
-      critical=$OPTARG
-      ;;
-    U)
-      url=$OPTARG
-      ;;
-    L)
-      lacks=$OPTARG
-      ;;
-    I)
-      insecure=1
-      ;;
-    N)
-      name=$( echo $OPTARG | sed -e 's/[^A-Za-z0-9._-]/_/g' )
-      ;;
-    E)
-      encodeurl=1
-      ;;
-    H)
-      header=$OPTARG
-      ;;
-    F)
-      follow=1
-      ;;
-    D)
-      debug=1
-      ;;
-    *)
-      usage
-      exit 3
-      ;;
-  esac
-done
-
-#hostname is required
-if [ -z "$url" ] || [ $# -eq 0 ]; then
-  echo "Error: URL is required"
-  usage
-  exit 3
-fi
-
-proxyarg=""
-if [ -n $proxy ] ; then
-  proxyarg=" -x "$proxy" "
-fi
-headerarg=""
-if [ -n "$header" ] ; then
-  headerarg=' -H "'$header'" '
-fi
-followarg=""
-if [ $follow -eq 1 ] ; then
-  followarg=" -L "
-fi
-insecurearg=""
-if [ $insecure -eq 1 ] ; then
-  insecurearg=" --insecure "
-fi
-cookiesarg=""
-if [ $cookies -eq 1 ] ; then
-  COOKIE_JAR_TEMP_PATH=$(mktemp /tmp/check_curl_cookiejar.XXXXXX)
-  cookiesarg=" -c ${COOKIE_JAR_TEMP_PATH} -b ${COOKIE_JAR_TEMP_PATH}"
-fi
-bodyarg=""
-if [ -n $body ]; then
-  body=$(echo $body| sed "s/\"/\\\\\"/g")
-  bodyarg=" --data \""$body"\""
-  if [ $encodeurl -eq 1 ]; then
-    bodyarg=" --data-urlencode \""$body"\""
-  fi
-fi
-
-if [ $debug -eq 1 ]; then
-  echo $curl --no-keepalive -s $insecurearg $proxyarg $followarg $bodyarg $headerarg -X $method $cookiesarg "$url"
-  exit 0
-else
-  start=$(echo $(($(date +%s%N)/1000000)))
-  body=$(eval $curl --no-keepalive -s $insecurearg $proxyarg $followarg $bodyarg $headerarg -X $method $cookiesarg "$url")
-  status=$?
-fi
-
-if [ $cookies -eq 1 ] ; then
-  rm -f ${COOKIE_JAR_TEMP_PATH}
-fi
-
-end=$(echo $(($(date +%s%N)/1000000)))
-#decide output by return code
-if [ $status -eq 0 ] ; then
-  if [ -n "$contains" ]; then
-    if [[ ! $body =~ $contains ]]; then
-      echo "CRITICAL: body does not contain '${contains}'. Body: '$(echo $body | sed 's/\(.\{50\}\).*/\1.../')' |time=$((end - start))ms;${warning};${critical};0;"$critical"ms"
-      exit 2
-    fi
-  fi
-  if [ -n "$lacks" ]; then
-    if [[ $body == *$lacks* ]]; then
-      echo "CRITICAL: body contains '${lacks}'|time=$((end - start))ms;${warning};${critical};0;"$critical"ms"
-exit 2
-    fi
-  fi
-  echo "$(checkTime $((end - start))) $((end - start))ms - ${url}|time=$((end - start))ms;${warning};${critical};0;"$critical"ms"
-  getStatus $((end - start))
-  exit $?
-else
-  case $status in
-    1)
-      echo "CRITICAL: Unsupported protocol"
-      ;;
-    3)
-      echo "CRITICAL: Malformed URL"
-      ;;
-    5)
-      echo "CRITICAL: Couldn't resolve proxy $proxy"
-      ;;
-    6)
-      echo "CRITICAL: Couldn't resolve host"
-      ;;
-    7)
-      echo "CRITICAL: Couldn't connect to proxy $proxy"
-      ;;
-    22)
-      echo "CRITICAL: Server returned http code >= 400"
-      ;;
-    52)
-      echo "CRITICAL: Server returned empty response (52)"
-      ;;
-    56)
-      echo "CRITICAL: Failure recieving network data (56)"
-      ;;
-    60)
-      echo "CRITICAL: SSL/TLS connection problem (60)"
-      ;;
-    *)
-      echo "UNKNOWN: $status - ${url}"
-      exit 3
-      ;;
-  esac
-  exit 2
-fi
-
diff --git a/check_apt_critical.sh b/check_apt_critical.sh
index f44b75c..3e9c8a2 100755
--- a/check_apt_critical.sh
+++ b/check_apt_critical.sh
@@ -10,7 +10,7 @@ options:
   --crit CRIT           The number of critical updates needed to trigger CRITICAL.
 
 If --warn or --crit is not provided, any number of updates will trigger CRITICAL."
-  exit 1
+  exit 3
 }
 
 WARN_LEVEL=0
@@ -55,4 +55,4 @@ if [[ $CRIT_LEVEL -gt 0 ]] || [[ $WARN_LEVEL -gt 0 ]]; then
 else
   echo "CRITICAL - $NUM_CRIT_UPDATES critical updates available. | critical_updates=$NUM_CRIT_UPDATES"
   exit 2
-fi
\ No newline at end of file
+fi
diff --git a/check_dns.sh b/check_dns.sh
index ee7ab51..8834e66 100755
--- a/check_dns.sh
+++ b/check_dns.sh
@@ -23,7 +23,7 @@ done
 if [[ -z $query_domain && ${query_domain+x} ]]; then
   echo "Error: query domain not provided."
   echo "Usage: $0 -s <dns_server> -d <query_domain> -w <warning_time> -c <critical_time>"
-  exit 1
+  exit 3
 fi
 
 # Perform DNS resolution check and measure the time
diff --git a/check_external_ip_dynamic.sh b/check_external_ip_dynamic.sh
index 5881eb5..59c2abb 100755
--- a/check_external_ip_dynamic.sh
+++ b/check_external_ip_dynamic.sh
@@ -2,7 +2,7 @@
 
 usage() {
   echo "Usage: $0 -i <IP checker service> -d <domain to resolve> -r <DNS server to query>"
-  exit 1
+  exit 3
 }
 
 IP_CHECKER=""
diff --git a/check_external_ip_dynamic_cf.sh b/check_external_ip_dynamic_cf.sh
index 05a1515..fc154b3 100755
--- a/check_external_ip_dynamic_cf.sh
+++ b/check_external_ip_dynamic_cf.sh
@@ -7,7 +7,7 @@ usage() {
     echo "  -k    The Cloudflare API key"
     echo "  -i    The IP checker service URL"
     echo "  -e    The expected IP of the domain. Optional, use instead of -i"
-    exit 1
+    exit 3
 }
 
 expected_ip=""