diff --git a/server/install_script.sh b/server/install_script.sh
index fdf0e7b..c63862f 100644
--- a/server/install_script.sh
+++ b/server/install_script.sh
@@ -30,16 +30,13 @@ if [ -e $VS_SERVER_DIR/server-$VS_VERSION.sh ]
 		echo "WARNING ! server-$VS_VERSION.sh is out of date/missing ... will download now."
 			echo " "
 			echo "INFO ! Cleaning old files."
-			cd $VS_SERVER_DIR
-			mkdir -pv old-server-versions/
-			mv *.sh old-server-versions/
-			rm -fr /assets /Lib *.dll *.pdb *.json
-			cd /
+			mkdir -pv $VS_SERVER_DIR/old-server-versions/
+			mv *.sh $VS_SERVER_DIR/old-server-versions/
+			rm -fr $VS_SERVER_DIR/assets $VS_SERVER_DIR/Lib $VS_SERVER_DIR/Mods $VS_SERVER_DIR/*.dll $VS_SERVER_DIR/*.pdb $VS_SERVER_DIR/*.json $VS_SERVER_DIR/*.xml $VS_SERVER_DIR/*.txt $VS_SERVER_DIR/VintagestoryServer
 			wget --no-cache --show-progress --progress=bar:force:noscroll $VS_SERVER_FILE -O /vs_temp/vs_server_linux-x64_$VS_VERSION.tar.gz
 			tar -xzf /vs_temp/vs_server_linux-x64_$VS_VERSION.tar.gz -C /vs_temp/files
-			rm -fr /vs_temp/vs_server_linux-x64_*.*.*.tar.gz
-			cp -uR /vs_temp/files/. $VS_SERVER_DIR/
-			rm -fr /vs_temp/files
+			rm -fr /vs_temp/*.tar.gz
+			mv -uf /vs_temp/files/* $VS_SERVER_DIR/
 			mv $VS_SERVER_DIR/server.sh $VS_SERVER_DIR/server-$VS_VERSION.sh
 			chmod +x $VS_SERVER_DIR/server-$VS_VERSION.sh
 fi