OFBiz is licensed under the Apache License Version 2. The MRP tool comes with OFBiz ‘out of the box’. 04. 9v5), see Attachements uses Axis 1. This example will store the names of guests and their hobbies in the database. Assign User Login IDs to the security groups, roles Apr 11, 2015 · The asset management and maintenance application enables organisations to maintain a register of all kinds of assets. For future reference, the BIRT runtime is available to download here . Because of this it is really important that the project is written in a way which would benefit many potential users Aug 4, 2017 · The Open For Business Entity Engine is a set of tools and patterns used to model and manage entity specific data. key. Planning. 0 onwards. The primary entity for the new tax calculation model is "TaxAuthority". 0) GrowERP Co. Dec 6, 2023 · Compress the exported folder as apache-ofbiz-<YY. Similarly, we have to synchronise the data on the ofbiz-secondary with changes on the ofbiz-main, by pulling data of new catalog, categories and Jan 28, 2019 · The complete support for the OFBiz DSL is available since r. The interface utilises XUI whilst the business functionality is directly reusing the core OFBiz technology underneath. Please create a Slack account using this invite link and join the #ofbiz channel. The only thing you need to do to manage the remaining 20% is May 13, 2021 · How to use SOAP in OFBiz. 20 . Mar 21, 2024 · The MRP tool comes with OFBiz ‘out of the box’. jar -setup jboss422. jar -install -readers=seed,ext or the special ant target: ant run-install-extseed. SignatureNutrition. Ensure Gradle is installed. Database setup is done in the entityengine. The entityengine. The Warehouse Manager selects 'Manage Picklists' option. 25 Jan 7, 2015 · By default all paths are rejected and only paths specifically defined are allowed direct access. Trunk and after R18. This definition comes from the standard Entity-Relation modeling concepts of Relational Database Management Systems. Mar 23, 2024 · Operating system. Open the terminal, and run the following commands. 64. Ltd. www. OFBiz is a community driven project, and the point of a community-driven project is to build software that would work in a large variety of situations with a large group of other people. The Service Dispatcher handles dispatching services to the appropriate Service Engine where it is then invoked. 19. 0 for the whole OFBiz project. Apachecon EU 2014. These services may include hosting, training, installation, support, custom development, design, analysis and other related services. OFBiz can operate for evaluation and testing purposes on a minimal server. If save your file and click on „Main“ button in the OI plugin again, the menu will refresh and show the additional „Hello“ button as defined with the „title=“ tag. Sep 18, 2017 · The documents in this section outline and describe the business process stories and use cases applicable in the business domain Manufacturing and incorporated in the Manufacturing component. Create Security Roles. In that entity there are various fields that are used to specify how the TaxAuthority operates. 5 (named tomcat55, validated with Tomcat 5. Oct 9, 2018 · Apache OFBiz provides you with a rapid application development framework together with a universally adopted business data model and processes. Suppose, we have two OFBiz instances, one called "ofbiz-main" and one called "ofbiz-secondary". It starts with an introduction of general ideas and then goes through each part of the entityengine. The list is mainly derived from the analysis of the following commit logs: Apache OFBiz is a suite of business applications flexible enough to be used across any industry. This page (and child pages) intend to explain how OFBiz supports BI. 3. (Optional) Create Security Groups. Sep 29, 2022 · This API will return a token for the registered user. If you would like to get involved, the first step is to join the mailing lists. The Project Management application enables organisations to manage their internal and external projects in a professional manner. It allows them to collaborate with their customers on projects. TaxAuthority. 12. You can do this by: Log into our OFBiz Jira issue tracker. Approved time spent on external (time/material) projects will generate invoices in the Accounting application of OFBiz. This guideline is pragmatic, you should change few things (for example: folder path, by yourself), but it will help you imagine real world easily. R17. 5. Description: Minerva and XAPool were data base connections managers included in OFBiz but not used OOTB for years. Once you have decided to work on an issue, please assign it to yourself. Aug 22, 2017 · User Story 1: Create/Edit Catalog. 26) and another for Tomcat 6 (named tomcat6, validated wit Tomcat 6. lib. 12 and R18. ApacheCon US 2009. Buy Build versus buy is a common question for many companies, especially those with special needs or who want to automate unique processes. xml file used for OFBiz applications has examples of a number of different options and is located in. Powered by Atlassian Confluence 7. It uses a generic object to represent a row in the flat file. com was our second OFBiz project. 0 License. 01 - Demo. The allow list is defined as an init-param named allowedPaths . The OFBiz demo data includes a Party with ID "admin" and it has a number of UserLogin accounts associated with it that have varying permissions. As well, subscription to content on external systems needs a trigger, which can be provided through Content. Eclipse will automatically load the file Jun 16, 2017 · OFBiz is and always has been a community-driven open source project. There are many options there which are described in the Entity Engine Configuration Guide. As JWT token ideally contains a certain expiry time. The project itself will work as before. OFBiz will run on any operating system that supports Sun Java SDK. Hardware. Best Aug 8, 2017 · User wants to register on the OFBiz e-commerce store. Note this document is a work in progress. I'm still learning about REST as well, so this document may be inaccurate. /]ant load-demo (ant run-install in no longer used in supported releases) (add ". So if the user is active then instead of getting him to log out, this API can generate a new token from the existing token. 1636346, committed to trunk in early November 2014. I. In the Register User section user clicks on 'Create Account' link. Apache OFBiz® Welcome to Apache OFBiz®!A powerful top level Apache software project. Volumes 2 and 3 of this series are also excellent resources, but volume 1 is the most important. You can test BIRT Web Viewer by running example reports by using these URLs. In this context an entity is a piece of data defined by a set of fields and a set of relations to other entities. Basic Path. Click + to add new configuration, and choose Gradle. The OFBiz framework allows every back office application user to select his own Visual Theme among the ones that the OFBiz administrator has installed. xml file. 4, deprecated since r892712 which introduced Axis2 in OFBiz; A tutorial from Opentaps documentation (version 0. This demo is for the next to come OFBiz release. A good mean to find your way is to use the Page index since not all wiki links are working inside the archive HotWax Systems - OFBiz Tutorials Blog; OFBiz presentation by Jad El Omeiri (based on the "Apache Ofbiz Development" book ) Best Practices. May 31, 2017 · OFBiz is part of the non-profit Apache Software Foundation, and is licensed under the Apache 2. home) -----ofbiz. There is no central commercial organization that drives the development of OFBiz or derives a project from the intellectual property of the software or other project assets. Open Source (Apache V2. Apr 24, 2018 · OFBiz-POS (Point Of Sales) OFBiz has it's own open source POS front end application. This has been recognised early on in the project as being key to the adoption of the project and its works, and to have an internationally diverse community. the subscription model has an inbuilt assumption that access to Aug 4, 2020 · Understanding Open Source & Free Software Licensing. If there are multiple delegators in an application there will also be multiple dispatchers. xml) and as you will restart it, ofbizdemo component will also be loaded. Jun 6, 2015 · The Apache OFBiz Project operates on a meritocracy: the more you do, the more responsibility you obtain. 4. Click OK. Now the Tomcat server (s) use the Ofbiz SSL keystore. Normally we start OFBiz with the command line. The 5 Steps to ‘Getting Started’ This guide assumes you have read and performed the tasks in the “Getting Started with Apache OFBiz In 5 Easy Steps” document and that you have already: Setup your workstation or laptop. Downloaded and installed a version of OFBiz with the demo data. 25; Report a bug; Atlassian News This document describes the configuration of the Entity Engine. The purpose of this page is to provide a list of companies or individuals that provide services directly related to the Apache OFBiz project. xml file which will be discussed below. Dec 31, 2021 · OFBiz is a suite of enterprise applications built on a common architecture using common data, logic and process components. But this category tends to be less and less represented. There is a table of contents page, and the diagram Jun 17, 2017 · OFBiz Tutorial – Introduction for Developers; OFBiz Profiling - A short tutorial of how to setup a profiler for local and remote machines; SVN Tips - svn_load_dirs Vendor Branch; OFBiz Tutorial - From Mini Language to Groovy; Freemarker tutorial in context of Apache OFBiz project; OFBIZ ENTITY QUERY API SIMPLIFIES QUERY PROCESS; 4 more child Nov 16, 2002 · Assumption about environment: PostgreSQL 9. For example: release18. xml) and as you will restart it, the ofbizdemo component will also be loaded. The last argument is the name of the directory which contains the templates. Though the default language for code, titles and other messages, and data is English Dec 13, 2020 · The "link target" tag specifies the request-map name in the controller. If you need access to the OFBiz home folder context variable, the correct expression used to be ${env. It starts with the usual Hello World tutorial, then shows how to retrieve the names of the people stored in the OFBiz database and in a third example introduces entities and services. What is a Contributor? Jan 11, 2010 · This page is just being used by the author to record his thoughts/progress towards a REST Service Implementation for Ofbiz. The goal is to make a developer conversant with best practices, coding conventions, basic control flow, and all other aspects that a developer needs for OFBiz customization. Apache OFBiz Developers The list of developers below has been done as part of the effort of the license switch from MIT to ASL2. Here they are Jan 16, 2024 · Apache OFBiz Service Providers. These instructions should work from ofbiz r4. There is exactly one ServiceDispatcher for each Entity Delegator. If not, follow the procedure at step 2. To do this just follow these few steps: Right-click on the project that has to be converted. The diagrams attached to this page are all PDF files. Once OFBiz is installed, compile (using ant) and run the following command from the OFBiz directory: $ java -jar ofbiz. Furthermore, if your contributions improve OFBiz, then it would help to attract more users and more developers for OFBiz down the road, and eventually those Apr 19, 2017 · Navigate to Run -> Edit Configurations…. XAPool was LGPL licensed hence could not be used in OFBiz since the project joined the ASF. Basic Path 1. If you want to use an external DBMS, instead of the embedded Derby with latest release 16. Once the CVEs references the Gradle dependencies are up to date, as of 2016/09/05, it takes 3,5 Mar 23, 2024 · The architecture alone makes it easier for you to customize the applications to your needs, but many of the best flexibility points in the system would be meaningless and even impossible if the system was not distributed as open source software. Oct 9, 2018 · The first step in the process is looking at the list of open documentation issues / sub tasks and choosing one to work on. This page lists all of the people who have asked to become contributors. 0. POST /refresh-token. Visual Themes are intended to be used in your OFBiz installation to change the application's look and feel. It gives you an easy tool to customize the standard environment to address your own business requirements. It's required as you have created a new component with some security data for your component (Setup by default in your component data directory as OfbizDemoSecurityGroupDemoData. home} identifier is used in OFBiz documentation to represent the home folder for OFBiz. The Apache License Version 2. Aug 29, 2017 · Now you will need to restart OFBiz by reloading data($ . Aug 14, 2014 · The ${ofbiz. Open the INSTALL text file and follow the directives. cd into that directory. zip; Powered by a free Atlassian Confluence Open Source Project License granted to Apache Software Foundation. Aug 22, 2017 · Powered by a free Atlassian Confluence Open Source Project License granted to Apache Software Foundation. gradlew ofbiz. A TaxAuthority is identified by a Geo and a Party (the field names are taxAuthGeoId and taxAuthPartyId). Powered by a free Atlassian Confluence Open Source Project License granted to Apache Software Foundation. 25 Jun 15, 2020 · Step-by-step guide. BigFish extends OFBiz. project" file, then click Finish. ofbiz. Please do not ask OFBiz questions in the #general channel. 16). To start in debug mode use the command line. May 5, 2020 · OFBiz collects vast amounts of data from transactions in the various domains (sales, marketing, production, etc. Apachecon NA 2016 : 11th - 13th May 2016 (Vancouver) ApacheCon Core EU 2015. 2 of the BIRT runtime. Jan 16, 2012 · Introduction. Dec 15, 2016 · Powered by a free Atlassian Confluence Open Source Project License granted to Apache Software Foundation. Create the fixed assets. 6% (incl 17. The OFBiz BI concept and its implementation through the BI component are based on the book 'Data Warehouse Toolkit' by Ralph Kimball and Margy Anyone can checkout or browse the source code in the OFBiz GitHub repositories. xml file and explains the available elements and their usage. base. To checkout the source code, simply use the following commands (if you are using a GUI client, configure it appropriately). Next Release 22. It does 80% percent of the work. Mar 28, 2024 · The Old OFBiz Wiki previously hosted by Integral Business Solutions now only in archive. Jan 19, 2011 · The main characteristics of the Ofbiz subscriptions are: the access control of the subscribed internal content is missing, and can be provided by custom means. Story 1: Create Picklist. home Nov 30, 2017 · Under framework/appserver there is 2 folders, one for Tomcat 5. It uses XML files that describe flat file formats (including character delimited, fixed width, etc) and parses the flat files based on those definitions. Apachecon EU 2016 : 16th - 18th November 2016. Picklists (ready to be picked) exist in the system. Mar 23, 2024 · Apache OFBiz can be downloaded and run on both Unix-based and Windows-based systems. System displays Login page having ''Register User'' and ''Forgot Your Password'' sections. www-data ofbiz $ cd ofbiz Build and Configure Run $ gradle/init-gradle-wrapper. 0 allows adopters of the technology to customize, use and even sell it as Apr 13, 2015 · Project Management. ) of the organisation. This page provides a history of answers to questions asked on the legal-discuss@ mailing list, and the scope of those answers. Aug 1, 2016 · [. Apachecon NA 2015. They should be the less concerned. We added 4 variants to each product for a total of over 8000 products. /gradlew loadDefault ofbiz). The software is freely open and used by many people and organizations. Use Case: User creating the catalog (associated with the product store) and updating its information. OWASP Dependency Check is a tool for checking the Java libraries you use have no security issues. We use it through a Gradle plugin. sh Setup for SQL Feb 9, 2010 · These diagrams were created from the OFBiz data model and seed data. There is a data import tool in OFBiz called the DataFile tool. 64) The price for the customer is the same. External Base libraries (relative to ofbiz. 02. Create the release tag on all the relevant repositories such as ofbiz-framework and ofbiz-plugins. The OFBiz package comes with Apache Derby, an open source Java database with DB2 specs and is based on the IBM Cloudscape product. ). To build OFBiz and start it running, you will need to: open a command line window and navigate to the OFBiz directory. OFBiz is one of the few applications of this type developed by a community, rather than one corporation. Extends, enhances and simplifies. Evaluate Confluence today. A tutorial from Vincenzo Di Lorenzo, see Attachements uses Axis 1. /" on *nix systems, to use the embedded ant which is in sync with your OFBiz version) Note: you can get more information about Ant targets using ant -p Build and Running OFBiz. Dec 13, 2020 · This is a tutorial providing an introduction to OFBiz application development. If you need more information about why and how to verify the Oct 27, 2019 · Service Dispatcher. Export/extract the release branch in a local folder named apache-ofbiz-<YY. config. AntWebsystems Co. The value is a single string of paths separated by a colon. User selects the Picklist and assigns the Picker. If you are interested in becoming a contributor please also read OFBiz Contributors Best Practices. Jan 9, 2023 · It is possible to get Groovy support in Eclipse by converting the loaded project to a Groovy Project. Backend Management (ERP) Applications. Front End E-Commerce Webstore. Click Stop ‘My OFBiz’ when done with debugging. Jun 8, 2017 · Data Model. schema. zip $ useradd -M -d /var/www/ofbiz ofbiz $ ln -s apache-ofbiz-17. 20; Printed by Atlassian Confluence 7. MM. Microsoft Windows (XP and newer) Apple Macintosh (OS X and newer) Linux (most recent distributions) Unix (FreeBSD, OpenBSD, NetBSD) are all supported. Installing Gradle on Linux-based / Mac system. Much of this data model is based on "The Data Model Resource Book, Revised Edition, Volume 1" by Len Silverston ISBN 9781118082324. Be sure to specify the Instance Of ProductID and Located At Facility ID. The long term goal of the OFBiz project is to build a complete, features set rich, universal and configurable "enterprise automation software" (ERP, CRM, CMMS, MRP etc. 60) If you calculate 100 -10% = 90 x 19. Dec 3, 2012 · Powered by a free Atlassian Confluence Open Source Project License granted to Apache Software Foundation. Thus the POS terminal gains all the benefits already built into the framework around products, pricing, promotions and facilities etc. Forking the OFBiz repository in Github is - in essence - having your clone of the OFBiz repository in the Github environment, thereby being publicly available to the community and others. (Optional) Assemble the roles and individual permissions into Security Groups. 6. We use the combination to represent the organization that VAT was calculated on 100 euros (19. 64 = 107. gradlew ofbizDebug. 0 which grants you the right to customize May 25, 2023 · Currently OFBIz integrates the version 3. serviceName. The download page also includes instructions on how to verify the integrity of the release file using the signature and hash (PGP, SHA512) available for each release. 4, deprecated since r892712 which introduced Axis2 in OFBiz May 22, 2024 · The Apache OFBiz Project operates on a meritocracy: the more you do, the more responsibility you can obtain. User creates the catalog which will be associated to the product store. Tasks: ofbiz. The category structures and keyword search allow users to quickly find the products they are looking for. Also, associate the owner party to the fixed asset in the role of Owner. When this is complete, a new project named "ofbiz" will now appear in your Navigator. A Visual Theme can be selected also for the ecommerce application Dec 18, 2014 · Download Apache OFBiz. Legal Previously Asked Questions page. 25; Printed by Atlassian Confluence 7. Nov 30, 2017 · This patch will need to be applied before compiling OFBiz. lang="en">Part of the Apache OFBiz Family of Open Source Software</value May 23, 2020 · OFBiz Chat. User clicks on 'Login' link on home page. Apachecon NA 2019: 9th-12th September 2019. Jan 16, 2024 · For our first OFBiz project, we uploaded over 4000 products from a POS system. Gradle project: <path to build. Navigate to Run -> Debug…, choose My OFBiz. Nov 26, 2007 · java -jar ofbiz. Feb 10, 2022 · Roughly there are 3 categories of OFBiz users: Those who use OFBiz only in an internal manner, without any connections with the Internet, most of the time only the OFBiz backend is then used. Which pattern is used depends upon the application. To help your understanding of the data Mar 19, 2018 · Database Setup. User can also Edit the catalog with catalog Id and update the information. Jan 5, 2014 · Above given information stands correct for OFBiz 10. Jun 3, 2024 · Create a release tag named: release<YY. In case we need to update the token. NN>. Precondition. This is formalized now that OFBiz is a project in the Apache Software Foundation. So, by design it is somewhat like the Entity Engine. It enables them to plan maintenance and keep track of allocations and use. Jul 31, 2012 · ofbiz. gradlew ofbiz --debug-jvm. We have to synchronise ofbiz-main server by pushing party and customers data from the ofbiz-secondary. Nov 25, 2022 · By contributing your improvements back to OFBiz, you can get our entire community of developers and users to help you debug, improve, or extend the features that you need for your business. This component is part of the Applications stack of OFBiz. $ cd /var/www $ unzip ~/apache-ofbiz-17. This page lists all of the people who have gone the extra mile and are Committers or members of the Project Management Committee (PMC). We have split OFBiz into ofbiz-framework and ofbiz-plugins, so if you want to use the ofbiz-plugins you need to checkout both trunks. It's required as you have created a new component with some security data for you component (Setup by default in your component data directory as OfbizDemoSecurityGroupDemoData. home')} expression introduced with the Uniform Expression Sep 4, 2020 · Step 1: Run OFBiz in debug mode. Right-click in the Navigator window and click on Import. html in the repository that you are reading below. 3, Windows 10 Pro x64. The ServiceDispatcher is accessed via a LocalDispatcher. Jun 16, 2017 · The OFBiz Project is an open source software project that provides tools and applications for business. Jun 4, 2024 · As far as we know OFBiz is also referenced on some other site. It covers the fundamentals of the OFBiz application development process. But the VAT to be paid to the tax authority is wrong in the 1st case. Jun 1, 2019 · There are many ways that OFBiz can be used, many different circumstances where OFBiz can be of value, and many organizations that could benefit from the use of OFBiz. You can access the OFBiz room for chat, interactive collaboration or mentoring at the following link: The OFBiz channel @ slack. gradle to the MySQL JDBC driver. Jan 7, 2010 · This page documents how to export a service using XMLRPC and connect to it using a Java client. admin. The Old OFBiz Wiki previously hosted by Integral Business Solutions now only in archive. This run in debug mode listening for a socket connection on port 5005 for a debugger to connect. Minerva was used as data base connections manager before being replaced by Apache DBCP around Summer 2007. The CSF is set to allow all requests to the Control Servlet by setting the mount point of the Servlet in the 'allow list'. Also covers in depth the various families of open source licenses (MIT/BSD/Apache/Artistic, GPL/LGPL/Mozilla, Qt/Artistic/Creative Commons, Proprietary, Sun Dec 15, 2009 · Assign the appropriate Maintenance roles to the parties performing maintenance. Aug 8, 2017 · Warehouse Manager creates a Picklist and assigns a Picker for the list. 20; Report a bug; Atlassian News Jan 15, 2024 · BigFish is a world class Open Source eCommerce solution that leverages the power of the Open for Business (OFBiz) open source project. Set these for shutting down when running as background process so3du5kasd5dn--so3du5kasd5dn-----ofbiz. External Base schema files (relative to ofbiz. Note the following configuration changes: 1. gradle>. This tutorial is designed for beginners with little or no OFBiz experience. Fill in the following fields: Name: My OFBiz. This How To has been given by Ludovic Maître at OFBIZ-1738 - Getting issue details May 29, 2020 · Setting up your own Git Clone Forking the OFBiz repositories. If the pattern described there is used then end-users will simply have to update OFBiz, run it on a server that is not publicly accessible, let OFBiz do the automatic database table changes (ie add tables and columns for new entities and fields), and then run the series of services described here between the revision they were using, and the Oct 28, 2020 · Unzip the OFBiz into somewhere like /var/www. Click on "Convert to Groovy Project". OFBiz is an open source enterprise automation software project licensed under the Apache License. Note: To chat with users and developers of Apache OFBiz. 04 ofbiz $ chown -R ofbiz. May 8, 2024 · We have only added the <label text="Hello World!! :)" /> Now you will need to restart OFBiz by reloading data($ . Jan 31, 2022 · OFBiz is used all over the world by companies doing business in their own country or internationally. GrowERP. Users can publish department calendars, project calendars, company vacation calendars, etc. XRef. Other links: Brewing with OFBiz - A case study (by Pierre Smits) Getting Started with Apache Aug 17, 2016 · New Features Roadmap - Living Document. This book contains good coverage of general issues related to open source licensing for both producers and consumers of the software. OFBiz is an Enterprise Resource Planning (ERP) System written in Java and houses a large set of libraries, entities, services and features to run all aspects of your business. Here is README. You are now ready to create maintenance tasks Mar 28, 2024 · Apache OFBiz Technical Production Setup Guide; Apache OFBiz Business Setup Guide (for users) Framework Configuration Guide; Entity Engine (database) Configuration Guide; Service Engine Configuration Guide; Documents on Other Sites. The loosely coupled nature of the applications makes these components easy to understand, extend and customize. Once you have downloaded OFBiz it needs to be built before you can run it. Service Dispatcher. Dec 31, 2021 · General Responsibilities of Committers. Jan 7, 2015 · Powered by a free Atlassian Confluence Open Source Project License granted to Apache Software Foundation. Parties can include outside maintenance services. If the desire to generate configuration files for other servers, use The links might fail though, since the OFBiz svn repo structure has changed while splitting frameworks from plugins. Click on "Configure". home}, but that has been replaced with the preferred ${sys:getProperty('ofbiz. Asking Build vs. External Base configuration files (relative to ofbiz. It means you are not alone and can work with many others. The tools used include the eomodeld export functionality in the OFBiz WebTools webapp, and then the OmniGraffle application to create the diagrams based on those models. /gradlew loadAll ofbiz). A common architecture allows developers to easily extend or enhance it to create custom features. Jun 30, 2021 · OFBiz Visual Themes. To enable that it is licensed using the Apache License Version 2. Evaluate Confluence today . md. Modify the following files in the main folder: Jun 1, 2019 · OFBiz can be used as an iCalendar server - enabling users to share calendar information using their iCalendar-aware client (Mozilla Sunbird, Apple iCal, Microsoft Outlook, Windows Vista Calendar, cell phone, PDA). Use the links below to download Apache OFBiz releases from the "Apache Download Mirrors" page. Select "Existing Project into Workspace" and click Next. Click Browse and select the directory that contains the ". Trigger. Welcome to the wonderful world of the Apache OFBiz Data Model. 11 or trunk, the only thing you need to do is add a dependency in your component's build. There are 3-5 steps needed to implement user security in OFBiz: Create individual Security Permissions. 64 VAT) => 90 + 17. VAT was calculated on 90 euros (17. User should have accessed the e-commerce store. Apachecon NA 2018 24-27 September 2018 (Montreal) Apachecon NA 2017: 16th-18th May 2017. Nowadays most of the organisations need somehow to be connected. if aq cz bz ut ym nr lm dn by