UC-8100-LX Software Manual First Edition, August 2014 www.moxa.com/product © 2014 Moxa Inc. All rights reserved. UC-8100-LX Software Manual The software described in this manual is furnished under a license agreement and may be used only in accordance with the terms of that agreement. Copyright Notice © 2014 Moxa Inc. All rights reserved. Trademarks The MOXA logo is a registered trademark of Moxa Inc. All other trademarks or registered marks in this manual belong to their respective manufacturers. Disclaimer Information in this document is subject to change without notice and does not represent a commitment on the part of Moxa. Moxa provides this document as is, without warranty of any kind, either expressed or implied, including, but not limited to, its particular purpose. Moxa reserves the right to make improvements and/or changes to this manual, or to the products and/or the programs described in this manual, at any time. Information provided in this manual is intended to be accurate and reliable. However, Moxa assumes no responsibility for its use, or for any infringements on the rights of third parties that may result from its use. This product might include unintentional technical or typographical errors. Changes are periodically made to the information herein to correct such errors, and these changes are incorporated into new editions of the publication. Technical Support Contact Information www.moxa.com/support Moxa Americas Moxa China (Shanghai office) Toll-free: 1-888-669-2872 Toll-free: 800-820-5036 Tel: +1-714-528-6777 Tel: +86-21-5258-9955 Fax: +1-714-528-6778 Fax: +86-21-5258-5505 Moxa Europe Moxa Asia-Pacific Tel: +49-89-3 70 03 99-0 Tel: +886-2-8919-1230 Fax: +49-89-3 70 03 99-99 Fax: +886-2-8919-1231 Moxa India Tel: +91-80-4172-9088 Fax: +91-80-4132-1045 Table of Contents 1. Introduction ...................................................................................................................................... 1-1 2. Getting Started.................................................................................................................................. 2-1 Software Architecture .......................................................................................................................... 2-3 Software Packages .............................................................................................................................. 2-3 Connecting to the UC-8100-LX ............................................................................................................. 2-3 Connecting through Serial Console ................................................................................................ 2-3 Linux Users ......................................................................................................................... 2-4 Windows Users .................................................................................................................... 2-5 SSH Console ............................................................................................................................... 2-5 Linux Users ......................................................................................................................... 2-6 Windows Users .................................................................................................................... 2-6 User Account Management ................................................................................................................... 2-7 Switching to the Root Account ...................................................................................................... 2-7 Creating and Deleting User Accounts ..................................................................................................... 2-7 Disabling the Default User Account ....................................................................................................... 2-7 Network Settings ................................................................................................................................ 2-8 Configuring Ethernet Interfaces ..................................................................................................... 2-8 Modifying Network Settings via the Serial Console.................................................................... 2-8 Static IP address .................................................................................................................. 2-8 Dynamic IP addresses: ......................................................................................................... 2-8 Connecting to a Cellular Network ................................................................................................... 2-9 System Administration ........................................................................................................................ 2-9 Querying the Firmware Version ..................................................................................................... 2-9 Adjusting the Time ...................................................................................................................... 2-9 Setting the Time Zone ............................................................................................................... 2-10 TZ variable ........................................................................................................................ 2-10 /etc/localtime .................................................................................................................... 2-11 Determining Available Drive Space ...................................................................................................... 2-11 Enabling and Disabling Daemons ........................................................................................................ 2-11 Package Management........................................................................................................................ 2-12 Reboot/Shutdown the UC-8100-LX ...................................................................................................... 2-13 3. Advanced Configurations on Peripherals ........................................................................................... 3-1 Serial Ports ........................................................................................................................................ 3-2 stty ........................................................................................................................................... 3-2 Display All Settings .............................................................................................................. 3-2 Configure Serial Settings ...................................................................................................... 3-2 USB Port ............................................................................................................................................ 3-3 Disable the USB Port .................................................................................................................... 3-3 USB Automount .......................................................................................................................... 3-4 SD and MicroSD Slot ........................................................................................................................... 3-4 Enabling Write Protection ............................................................................................................. 3-5 Preparing a Bootable SD Card .............................................................................................................. 3-5 Creating a Linux System Image using a Windows Platform ............................................................... 3-6 Creating a System Image in a Linux Environment ............................................................................ 3-7 Booting Up the UC-8100-LX for the first time ......................................................................................... 3-8 File system resizing ..................................................................................................................... 3-8 Booting from a MicroSD Card (UC-8112 Model Only) ........................................................................ 3-8 The Push Button and the LED indicators ................................................................................................ 3-8 Diagnosing Device and Subsystem Failures ..................................................................................... 3-9 Restoring Firmware to Factory Default ................................................................................................... 3-9 Configuring Cellular Modules .............................................................................................................. 3-10 Cellular Signal Strength ............................................................................................................. 3-10 Cellular Dial-Up mode ................................................................................................................ 3-10 Cellular GPS Port ....................................................................................................................... 3-10 Configuring MC-7304/ MC-7354 Cellular Modules .......................................................................... 3-10 Dial-Up Connetions ...........................................................................................................