Category Archives: FreeBSD

FreeBSD on a BBG

Here’s the situation after installing FreeBSD on my BBG (BeagleBone Green), using an image published by the raspBSD project. No custom configuration or installing additional software has been done, although I have updated the package database. There’s more information on the install in a previous post.

For background, a BeagleBone Green (BBG) has a TI Sitara AM335x (1GHz ARM Cortex-A8) with 512MB DDR3 and 4GB eMMC (primary boot device), a micro SD socket (alternate boot device and additional storage), two USB connectors (one client and one host), ethernet, two Grove 4-pin connectors and two 46-pin 2×23 0.100″ pin headers with GPIO, SPI, I2C and other signals. 

Identification & Disk Use

Active Processes

I have two remote ssh sessions open.

Memory use

BeagleBone and FreeBSD

I recently purchased a BeagleBone Green (BBG) to experiment with FreeBSD on an embedded platform. The BBG has been available for a couple of years, and while I was tempted to get a BBG Wireless (BBGW), it would have meant ordering on-line and waiting for delivery. At least for initial development work I prefer a hard-wired connection, but also prefer to support local when possible.

BeagleBone Green

A BeagleBone Green (BBG) is a TI Sitara AM335x (1GHz ARM Cortex-A8 processor) with 512MB DDR3 and 4GB eMMC (which is the standard boot device), a micro SD socket (the alternate boot device and data storage memory), two USB connectors (one client and one host), ethernet, two Grove 4-pin connectors and two 46-pin 2×23 0.100″ pin headers. The original BeagleBoard emerged around 2010, and in 2013 was a winner in Embedded Computing Design’s “2013 Top Embedded Innovator award” in the Top Products Silicon category. The BeagleBone Black (BBB) was launched in 2013 as a lower-cost barebones BeagleBoard, and the BBG was launched in 2015 with two Grove connectors replacing the BBB’s HDMI connector.

Open-Source Hardware

A significant advantage of the BBG (and the other BeagleBoards and BeagleBones) for that the physical design (the schematics and pcb layout files) are provided under an open-source license. The BBG files are in a GitHub project using the MIT license. For someone designing a similar-but-different product, this can be a significant time saver.  The openness reportedly continues to other technical details of the design, such as the low-level details of power management.

FreeBSD

The RaspBSD project provides pre-built images for the BBG. The project originally provided FreeBSD images for the Raspberry Pi, but has expanded their scope to include the BBG (and BBGW). Once I sorted out how to select the alternate boot device (to boot from the micro SD card I had copied the RaspBSD image to) everything started falling into place.

The RaspBSD image is based on Head, which is new for me as I’m running 10.3-RELEASE on my web server. However, I’m looking forward to experiencing life on the edge.

I’m not sure if this is correct, but it seemed to work consistently. To boot from the micro SD card instead of eMMC, disconnect power then hold down the switch beside the micro SD slot, apply power and continue holding the switch for a count of three. After some testing (and being sure I could re-load the bundled Ubuntu-based system if I wanted), I used the script provided with RaspBSD to copy the FreeBSD image to the eMMC. This significantly improved boot time and also freed up the micro SD card for data storage.

Conclusion

For me, the BBG is the superior single-board unix computer for basing a new product design on. The openly provided design files and technical documentation, as well as easy access to GPIOs and other hardware resources on the two pin headers, provide a significant head start compared to having to start from scratch.

Install SuiteCRM on FreeBSD

SuiteCRM is a Customer Relationship Management (CRM) web application, used by a company to store and organize information relating to customers and potential customers in a shared trusted environment. A CRM application may be stand-alone, or may integrate with other enterprise applications, such as an Enterprise Resource Planning (ERP) system (CRM may also be a module within an ERP system).

Please visit the SuiteCRM demo on dalescott.net (login as “auditor” with password “guest”).

SuiteCRM was created by forking Sugar CE v6.5. The company SugarCRM provided several editions of its Sugar CRM application, including the open-source Sugar CE (for Community Edition), as well as several proprietary-licensed commercial editions. In 2013, SugarCRM released Sugar v7 to commercial clients but reported it would not be providing the new features in community edition release. SalesAgility, a UK-based CRM consultancy with expertise developing client solutions based on Sugar CE, responded by creating SuiteCRM using the Sugar CE v6.5 codebase. The first release of SuiteCRM was v7.0 in October 2013,  and in 2014 SugarCRM announced that it would not be releasing any further feature releases of Sugar CE. Since then, SuiteCRM has since gone on to become an award winning and world leading CRM application.

Setup

I will be installing SuiteCRM v7.7.9 on FreeBSD 10.3-RELEASE, using Apache 2.4 and MariaDb 10.0.

  • Download a SuiteCRM zip distribution archive and extract to /usr/local/www/suitecrm-6.5.2.
  • Change owner of the SuiteCRM directory tree to www:www
  • Create a soft link from /usr/local/www/suitecrm to /usr/local/www/suitecrm-7.7.9
  • Configure Apache virtual host suitecrm.dalescott.net
  • Create “suitecrm” database and database user with full permissions to the database. Use these credentials in the install screen.
  • Run installer (http://suitecrm.dalescott.net)

The first thing the installer does is to confirm your acceptance of the AGPL license used by SuiteCRM.

The installer then presents an overview of your system configuration, and identifies any issues preventing installation. In my case, I’m good to proceed.

Next, enter your database credentials and other configuration data.

  • Select install demo data.
  • Enter admin user password and email.
  • Accept default visible modules.
  • Enter SMTP server credentials required for SuiteCRM to send email.

The installer will setup the database and then let you login as the admin user.

The last setup item is to create a cron task used by SuiteCRM to run periodic internal tasks.

TODO show cron job

Login

Login using the admin user and password. After authentication the SuiteCRM dashboard will be displayed.

Summary

SuiteCRM is a mature powerful CRM application. Watch for a basic walkthrough tutorial based the Swift Construction Company’s “using SuiteCRM”, but a large number of on-line video tutorials already exist.

Install X2CRM on FreeBSD

X2CRM (also known as X2Engine) is a Customer Relationship Management (CRM) web application, used by a company to store and organize information relating to customers and potential customers in a shared trusted environment. A CRM application may be stand-alone, or may integrate with other enterprise applications, such as an Enterprise Resource Planning (ERP) system (CRM may also be a module within an ERP system).

Please visit the X2CRM demo on dalescott.net (login as “auditor” with password “guest”).

I became aware of X2CRM after discovering erpBooks “Online Inventory Management” , reportedly forked from webERP and including CRM functionality based on X2Engine (aka X2CRM).

X2CRM was founded by John Roberts, who had previously co-founded SugarCRM. His goal was to develop a superior user interface using a new data model, and to use current web technologies, compared to the first generation of open-source web CRMs. Coincidently, X2CRM was developed using the PHP Yii OO RAD framework, which I had used for my Maestro project.

X2CRM also affirmed John’s faith in an open-source development and business model. X2Engine initially used a “Freemium” business model to support itself, and provided commercial Professional and Platinum versions. However, in April 2016, X2Engine announced it had achieved revenue self-sufficiency as a company, and it was now appropriate to release all premium features of the Platinum version as open-source in the then upcoming v6.0 release (fyi, I will be installing v6.5.2).

Setup

I will be installing X2CRM on FreeBSD 10.3-RELEASE, using Apache 2.4 and MariaDb 10.0.

  • Download a X2CRM zip distribution archive and extract to e.g. /usr/local/www/x2crm-6.5.2.
  • Create a soft link from /usr/local/www/crm to /usr/local/www/x2crm-6.5.2
  • Configure Apache virtual host crm.dalescott.net (the server directory root will be /usr/local/www/crm/x2engine)
  • Run installer (http://crm.dalescott.net/x2engine)

  • Set owner of X2CRM directory tree to www:www
  • Install package pecl-ssh2
  • Install package php56-filter
  • Set session.save_path in /usr/local/etc/php.ini to /tmp
  • Add path to mysql executables to the path used by the Apache daemon.
  • # mkdir -p /usr/local/etc/apache24/envvars.d/
    # echo 'export PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:' > /usr/local/etc/apache24/envvars.d/path.env
    # chmod 755 /usr/local/etc/apache24/envvars.d/path.env
    # service apache24 restart
  • Run installer again. Hurray! Requirements met! 

  • Create “x2engine” database and database user with full permissions to the database. Use these credentials in the install screen.
  • Check “Create sample data”.
  • Enter admin user password and email.
  • Accept default visible modules.
  • Create cron task. I selected “Create a cron task for X2CRM”, after which I was given the opportunity to select when to run the task, or simply hourly. I selected hourly, which resulted in creating a crontab file for user www (/var/cron/tabs/www). 
# DO NOT EDIT THIS FILE - edit the master and reinstall.
# (/usr/local/www/x2crm-6.5.2/x2engine/.crontab.tmp installed on Sun Mar 26 20:44:57 2017)
# (Cron version -- $FreeBSD: releng/10.3/usr.sbin/cron/crontab/crontab.c 293132 2016-01-04 03:20:41Z pfg $)

#<X2CRM>
@hourly curl http://crm.dalescott.net/index.php/api/x2cron &>/dev/null #@X2CRM@default#@X2CRM@Run delayed or recurring tasks within X2CRM
#</X2CRM>
  • Install!

Login

Login using the admin user and password. I have already logged in as admin and created a new user for myself.

Once authenticated, the X2CRM dashboard is presented. There’s a lot of information, and the bottom of the dashboard is the message feed.

Summary

X2CRM appears mature and fully featured, although I must admit I am by no means an expert on CRM systems. I will be spending more time exploring X2CRM features and usability, for stand-alone use and potentially to integrate with webERP. Watch for a basic walkthrough tutorial based the Swift Construction Company’s “using X2CRM”, but a large number of on-line video tutorials already exist.