diff --git a/installers/full_install_osm.sh b/installers/full_install_osm.sh
index c70fc06..a150839 100755
--- a/installers/full_install_osm.sh
+++ b/installers/full_install_osm.sh
@@ -192,18 +192,10 @@
         sudo DEBIAN_FRONTEND=noninteractive apt-get install -y libmagic1
         python3 -m pip install -r /usr/lib/python3/dist-packages/osmclient/requirements.txt
     fi
-    [ -z "$INSTALL_LIGHTWEIGHT" ] && export OSM_HOSTNAME=`lxc list | awk '($2=="SO-ub"){print $6}'`
-    [ -z "$INSTALL_LIGHTWEIGHT" ] && export OSM_RO_HOSTNAME=`lxc list | awk '($2=="RO"){print $6}'`
     echo -e "\nOSM client installed"
-    if [ -z "$INSTALL_LIGHTWEIGHT" ]; then
-        echo -e "You might be interested in adding the following OSM client env variables to your .bashrc file:"
-        echo "     export OSM_HOSTNAME=${OSM_HOSTNAME}"
-        echo "     export OSM_RO_HOSTNAME=${OSM_RO_HOSTNAME}"
-    else
-        echo -e "OSM client assumes that OSM host is running in localhost (127.0.0.1)."
-        echo -e "In case you want to interact with a different OSM host, you will have to configure this env variable in your .bashrc file:"
-        echo "     export OSM_HOSTNAME=<OSM_host>"
-    fi
+    echo -e "OSM client assumes that OSM host is running in localhost (127.0.0.1)."
+    echo -e "In case you want to interact with a different OSM host, you will have to configure this env variable in your .bashrc file:"
+    echo "     export OSM_HOSTNAME=https://nbi.${OSM_DEFAULT_IP}.nip.io"
     [ -z "${DEBUG_INSTALL}" ] || DEBUG end of function
     return 0
 }
@@ -659,7 +651,6 @@
     echo "INSTALL_FROM_SOURCE=$INSTALL_FROM_SOURCE"
     echo "INSTALL_JUJU=$INSTALL_JUJU"
     echo "INSTALL_K8S_MONITOR=$INSTALL_K8S_MONITOR"
-    echo "INSTALL_LIGHTWEIGHT=$INSTALL_LIGHTWEIGHT"
     echo "INSTALL_LXD=$INSTALL_LXD"
     echo "INSTALL_NGSA=$INSTALL_NGSA"
     echo "INSTALL_DOCKER=$INSTALL_DOCKER"
@@ -733,7 +724,6 @@
 INSTALL_VIMEMU=""
 LXD_REPOSITORY_BASE="https://osm-download.etsi.org/repository/osm/lxd"
 LXD_REPOSITORY_PATH=""
-INSTALL_LIGHTWEIGHT="y"
 INSTALL_TO_OPENSTACK=""
 OPENSTACK_OPENRC_FILE_OR_CLOUD=""
 OPENSTACK_PUBLIC_NET_NAME=""