diff --git a/README.md b/README.md
index 2dd0ba2..047cc0a 100644
--- a/README.md
+++ b/README.md
@@ -1,36 +1,5 @@
 # home
 deploy:  
 ```
-URL="https://api.github.com/repos/fb929/home/releases/latest"
-CURL_OPTIONS="--fail --connect-timeout 1 --max-time 1"
-CURL="curl $CURL_OPTIONS"
-VERSION=$( $CURL --silent $URL | grep -Po '"tag_name": "\K.*?(?=")' | sed 's|^v||' )
-if ! echo "$VERSION" | grep -qP "^[0-9\.]+$"; then
-	echo "ERROR: failed get version from $URL"
-	exit 1
-fi
-if [[ -s $HOME/.home_version ]]; then
-	CURRENT_VERSION=$(cat $HOME/.home_version )
-	if [[ $VERSION == $CURRENT_VERSION ]]; then
-		# home in actual
-		exit 0
-	fi
-fi
-
-install -d $HOME/tmp/ &&
-if [[ -d $HOME/tmp/home-$VERSION ]]; then
-	rm -rf $HOME/tmp/home-$VERSION
-fi
-wget --quiet --output-document=$HOME/tmp/v$VERSION.tar.gz https://github.com/fb929/home/archive/v$VERSION.tar.gz &&
-tar --gzip --extract --directory=$HOME/tmp/ --exclude=README.md --file=$HOME/tmp/v$VERSION.tar.gz &&
-rsync -a $HOME/tmp/home-$VERSION/ $HOME/
-sh $HOME/bin/fixPerm.sh
-sh $HOME/bin/fixHtopCfg.sh &&
-
-# fix owner
-tar --list --file=$HOME/tmp/v$VERSION.tar.gz | sed "s|home-$VERSION/|$HOME/|" | grep -v README.md | xargs chown $USER:$USER &&
-
-echo $VERSION > $HOME/.home_version
+curl https://raw.githubusercontent.com/fb929/home/master/bin/deployHome.sh | bash
 ```
-
-or run bin/deployHome.sh
diff --git a/bin/deployHome.sh b/bin/deployHome.sh
index 8cffddd..5173825 100755
--- a/bin/deployHome.sh
+++ b/bin/deployHome.sh
@@ -1,26 +1,83 @@
 #!/bin/bash
+PATH=/bin:/sbin:/usr/bin:/usr/sbin
 
-DEFAULT_VERSION=$( cat $HOME/.home_version )
-VERSION=${1:-$DEFAULT_VERSION}
-
-if ! echo "$VERSION" | grep -qP "^[0-9\.]+$"; then
+# usage
+do_usage(){
 	cat <<EOF
-usage: $0 [version]
-example:
-	$0 $DEFAULT_VERSION
+
+script for deploy home environment
+
+usage: $0 [internal|external]
+
 EOF
 	exit 1
+}
+
+# vars
+URL_VERSIONS="http://v.i/g.efimov/home/version.txt"
+URL_RELEASES="https://api.github.com/repos/fb929/home/releases/latest"
+URL_TAR_PREFIX_INT="http://v.i/g.efimov/home/v"
+URL_TAR_PREFIX_EXT="https://github.com/fb929/home/archive/v"
+
+# check user
+if [[ $USER == root ]];then
+	echo "ERROR: USER = root" 1>&2
+	exit 1
 fi
 
+# check curl :\
+CURL_OPTIONS="--fail --connect-timeout 1 --max-time 1"
+if which .curl &>/dev/null; then
+	CURL=".curl $CURL_OPTIONS"
+elif which curl &>/dev/null; then
+	CURL="curl $CURL_OPTIONS"
+else
+	echo "ERROR: programm curl not found"
+	exit 1
+fi
+
+# check zones
+ZONE=${1:-internal} # network zones
+case $ZONE in
+	int|internal)
+		VERSION=$( $CURL --silent $URL_VERSIONS )
+		URL_TAR_PREFIX=$URL_TAR_PREFIX_INT
+	;;
+	ext|external)
+		VERSION=$( $CURL --silent $URL_RELEASES | grep -Po '"tag_name": "\K.*?(?=")' | sed 's|^v||' )
+		URL_TAR_PREFIX=$URL_TAR_PREFIX_EXT
+	;;
+	*) do_usage
+esac
+
+# check version
+if ! echo "$VERSION" | grep -qP "^[0-9\.]+$"; then
+	echo "ERROR: failed version ($VERSION)"
+	exit 1
+fi
+if [[ -s $HOME/.home_version ]]; then
+	CURRENT_VERSION=$(cat $HOME/.home_version )
+	if [[ $VERSION == $CURRENT_VERSION ]]; then
+		# home in actual
+		exit 0
+	fi
+fi
+URL_TAR="${URL_TAR_PREFIX}${VERSION}.tar.gz"
+
+# get and extract home tar
 install -d $HOME/tmp/ &&
 if [[ -d $HOME/tmp/home-$VERSION ]]; then
 	rm -rf $HOME/tmp/home-$VERSION
 fi
-wget --quiet --output-document=$HOME/tmp/v$VERSION.tar.gz https://github.com/fb929/home/archive/v$VERSION.tar.gz &&
+wget --quiet --output-document=$HOME/tmp/v$VERSION.tar.gz $URL_TAR &&
 tar --gzip --extract --directory=$HOME/tmp/ --exclude=README.md --file=$HOME/tmp/v$VERSION.tar.gz &&
-rsync -a $HOME/tmp/home-$VERSION/ $HOME/
-sh $HOME/bin/fixPerm.sh
-chown -R $USER:$USER $HOME
-echo $VERSION > $HOME/.home_version
+rsync -a $HOME/tmp/home-$VERSION/ $HOME/ &&
+sh $HOME/bin/fixPerm.sh &&
+sh $HOME/bin/fixHtopCfg.sh &&
 
+# fix owner
+tar --list --file=$HOME/tmp/v$VERSION.tar.gz | sed "s|home-$VERSION/|$HOME/|" | grep -v README.md | xargs chown $USER:$USER &&
 
+# set home version
+echo $VERSION > $HOME/.home_version
+chown $USER:$USER $HOME/.home_version 2>/dev/null