diff --git a/bash/tools/deploy_nexus.sh b/bash/tools/deploy_nexus.sh
index ab1c80b..1532c61 100644
--- a/bash/tools/deploy_nexus.sh
+++ b/bash/tools/deploy_nexus.sh
@@ -1,4 +1,5 @@
 #! /usr/bin/env bash
+
 #   COPYRIGHT NOTICE STARTS HERE
 #
 #   Copyright 2018 © Samsung Electronics Co., Ltd.
@@ -16,11 +17,15 @@
 #   limitations under the License.
 #
 #   COPYRIGHT NOTICE ENDS HERE
+
+
 # fail fast
 set -e
+
 # OS check
 . /etc/os-release
 OS_ID="${ID}"
+
 case "$OS_ID" in
     centos)
         ;;
@@ -33,6 +38,7 @@
         exit 1
         ;;
 esac
+
 # boilerplate
 RELATIVE_PATH=./ # relative path from this script to 'common-functions.sh'
 if [ "$IS_COMMON_FUNCTIONS_SOURCED" != YES ] ; then
@@ -40,35 +46,45 @@
     LOCAL_PATH=$(readlink -f "$SCRIPT_DIR")
     . "${LOCAL_PATH}"/"${RELATIVE_PATH}"/common-functions.sh
 fi
+
 #
 # local functions
 #
+
 start_nexus() {
     echo "** Starting nexus **"
     if [[ -z "$NEXUS_DATA" ]]; then
         echo "Nexus data env is not set"
         exit -3
     fi
+
     # valid for case of fresh nexus deployment
     # data are inserted in later phases
     mkdir -p $NEXUS_DATA
     # hardening
     chmod a+wrX $NEXUS_DATA
     chown -R 200:200 $NEXUS_DATA
+
     docker rm -f nexus 1> /dev/null 2>&1 || true
+
     docker run -d --name nexus\
         --restart unless-stopped \
         -v $NEXUS_DATA:/nexus-data:rw \
         sonatype/nexus3
+
     echo "** Creating docker network **"
     docker network create nexus_network
     docker network connect nexus_network nexus
 }
+
 start_nginx() {
     echo "** Starting reverse proxy - nginx **"
+
     docker rm -f nginx 1> /dev/null 2>&1 || true
     mkdir -p $NGINX_HTTP_DIR/repo.install-server
+
     mkdir -p "$NGINX_HTTP_DIR/repo.install-server"
+
     docker run -d -p 80:80 -p 443:443 -p 10001:443 \
         --name nginx \
         --network nexus_network \
@@ -81,29 +97,41 @@
         --restart unless-stopped \
         own_nginx
 }
+
 patch_cert() {
     file=$1
     cp "$APROJECT_DIR/cfg/$file" "$GEN_CFG_PATH/$file"
+#    sed "s#countryName =.*#countryName = $CERT_COUNTRY#" "$APROJECT_DIR/cfg/$file" > $GEN_CFG_PATH/$file
+#    sed "s#localityName =.*#localityName = $CERT_LOCALITY#" "$APROJECT_DIR/cfg/$file" > $GEN_CFG_PATH/$file
+#    sed "s#organizationName =.*#organizationName = $CERT_ORGANIZATION#" "$APROJECT_DIR/cfg/$file" > $GEN_CFG_PATH/$file
 }
+
 patch_conf_files() {
     # patch nexus and root cert
     patch_cert nexus_cert.cnf
     patch_cert cacert.cnf
+
     # patch nexus v3 ext cert
     sed "s#nexus.student12#$NEXUS_FQDN#" "$APROJECT_DIR/cfg/v3.ext" > $GEN_CFG_PATH/v3.ext
+
     #patch nginx.conf
     sed "s#nexus.student12#$NEXUS_FQDN#" "$APROJECT_DIR/cfg/nginx.conf" > $GEN_CFG_PATH/nginx.conf
 }
+
 #
 # body
 #
+
 message info "Nexus will be installed into this directory: $(pwd)"
+
 if ! [ -f ./local_repo.conf ]; then
     printf "[?] > Do you want continue? (if no, hit CTRL+C): "
     read x
 fi
+
 message info "Reading configuration"
 get_configuration
+
 mkdir -p "$CERTS_TARGET_PATH"
 mkdir -p "$NGINX_LOG_DIR"
 mkdir -p "$GEN_CFG_PATH"
@@ -113,37 +141,54 @@
     sleep 3s
     may_self_extract
 fi
+
 #
 echo "Cleanup docker (if installed)"
 docker rm -f nginx 1> /dev/null 2>&1 || true
 docker rm -f nexus 1> /dev/null 2>&1 || true
+
 install_files
 install_packages "$OS_ID"
 setup_vnc_server
+
 update_hosts
+
 # TODO
 #check_dependencies
+
 echo "Restarting dnsmasq"
+# TODO dnsmasq config?
 systemctl enable dnsmasq
 systemctl restart dnsmasq
+
 echo "** Generating config files to $GEN_CFG_PATH **"
 echo "Configure ssl certificates"
+
 patch_conf_files
 create_root_CA
+
 # create selfinstall CA cert
 $BASH_SCRIPTS_DIR/tools/create_si_cacert_pkg.sh
 # run generated file
 ./install_cacert.sh
+
 create_cert "nexus"
+
 echo "** Certificates finished **"
+
 update_docker_cfg
+
 echo "Restarting docker"
 systemctl enable docker
 systemctl restart docker
+
 update_firewall
+
 set +e
+
 echo "** Loading images **"
 docker load -i $RESOURCES_DIR/offline_data/docker_images_infra/sonatype_nexus3_latest.tar
 docker load -i $RESOURCES_DIR/offline_data/docker_images_infra/own_nginx_latest.tar
+
 start_nexus
 start_nginx