---
title: OptoBlog | Linux
description: Linux |
---

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# OptoBlog

# OptoBlog

## [Open source is the future of automation](https://blog.opto22.com/optoblog/open-source-is-the-future-of-automation)

 Posted by [Josh Eastburn](https://blog.opto22.com/optoblog/author/josh-eastburn) on Dec 4, 2019, 8:00:00 AM

- [Tweet](https://twitter.com/share)

[![](https://blog.opto22.com/hubfs/epic_software_icons_2019.png)](https://blog.opto22.com/optoblog/open-source-is-the-future-of-automation)

#### Opto 22 speaks up for open-source software.

For this month’s IoT feature in *Design World* magazine, Opto 22 had the chance to weigh in on the value that open-source software brings to industrial automation.

Some key points for the industry:

- Open source is everywhere in the enterprise and consumer sectors, powering innovation in products, services, and projects we all know.
- Open source changes the economic model for industry, freeing engineers and end users from the trap of vendor  
  lock-in.
- Open source accelerates innovation and offers key technologies that empower IIoT growth.

[Read More](https://blog.opto22.com/optoblog/open-source-is-the-future-of-automation)

 0 Comments [Click here to read/write comments](https://blog.opto22.com/optoblog/open-source-is-the-future-of-automation#comments-listing)

 Topics: [Node-RED](https://blog.opto22.com/optoblog/topic/node-red), [groov EPIC](https://blog.opto22.com/optoblog/topic/groov-epic), [Linux](https://blog.opto22.com/optoblog/topic/linux), [open source software](https://blog.opto22.com/optoblog/topic/open-source-software)

## [A local database server on your groov EPIC processor?](https://blog.opto22.com/optoblog/a-local-database-server-on-your-groov-epic-processor)

 Posted by [Ben Orchard](https://blog.opto22.com/optoblog/author/ben-orchard) on Aug 30, 2019, 8:00:00 AM

- [Tweet](https://twitter.com/share)

[![](https://blog.opto22.com/hubfs/DB_groovEPIC-Rack-iPhone-Logos-2_600.png)](https://blog.opto22.com/optoblog/a-local-database-server-on-your-groov-epic-processor)

In a [recent blog post,](https://blog.opto22.com/optoblog/groov-epics-linux-operating-system-and-secure-shell-access) Terry Orchard covered one of the programming options available on the *groov* EPIC: [secure shell (SSH)](https://www.opto22.com/products/groov-epic-system/groov-epic-software/ssh) access. If you’re familiar with Linux shell commands, you can use secure shell access to install application packages and add functionality to your [*groov* EPIC](https://www.opto22.com/products/groov-epic-system) Edge Programmable Industrial Controller.

For example, you could add a local database server.

[Read More](https://blog.opto22.com/optoblog/a-local-database-server-on-your-groov-epic-processor)

 3 Comments [Click here to read/write comments](https://blog.opto22.com/optoblog/a-local-database-server-on-your-groov-epic-processor#comments-listing)

 Topics: [groov EPIC](https://blog.opto22.com/optoblog/topic/groov-epic), [Linux](https://blog.opto22.com/optoblog/topic/linux), [ssh](https://blog.opto22.com/optoblog/topic/ssh), [MariaDB](https://blog.opto22.com/optoblog/topic/mariadb), [PostgreSQL](https://blog.opto22.com/optoblog/topic/postgresql)

## [Calling all Linux and IIoT developers...](https://blog.opto22.com/optoblog/calling-all-linux-or-iiot-developers)

 Posted by [Janice Colmer](https://blog.opto22.com/optoblog/author/janice-colmer) on Aug 14, 2019, 8:33:58 AM

- [Tweet](https://twitter.com/share)

[![](https://blog.opto22.com/hubfs/OSSNA_ELCNA_2019_Snackables_v2_ac_1200x628_B-1.png)](https://blog.opto22.com/optoblog/calling-all-linux-or-iiot-developers)

#### The Embedded Linux Conference North America is happening in San Diego, August 19 -23, 2019.

Join us at the premier vendor-neutral conference for developers, the [Embedded Linux Conference](https://events.linuxfoundation.org/events/elc-north-america-2019/), combined with the [Open Source Summit.](https://events.linuxfoundation.org/events/open-source-summit-north-america-2019/)

You'll collaborate with other developers, attend technical training sessions, and learn about the latest innovations in Linux and the industrial IoT from over 800 technical experts who are focused on developing open IoT solutions. Both software and firmware developers are encouraged to attend.

[Read More](https://blog.opto22.com/optoblog/calling-all-linux-or-iiot-developers)

 0 Comments [Click here to read/write comments](https://blog.opto22.com/optoblog/calling-all-linux-or-iiot-developers#comments-listing)

 Topics: [IIoT](https://blog.opto22.com/optoblog/topic/iiot), [software](https://blog.opto22.com/optoblog/topic/software), [Linux](https://blog.opto22.com/optoblog/topic/linux), [open source software](https://blog.opto22.com/optoblog/topic/open-source-software)

## [groov EPIC's Linux Operating System and Secure Shell (SSH) Access](https://blog.opto22.com/optoblog/groov-epics-linux-operating-system-and-secure-shell-access)

 Posted by [Terry Orchard](https://blog.opto22.com/optoblog/author/terry-orchard) on Aug 7, 2019, 10:33:49 AM

- [Tweet](https://twitter.com/share)

[![](https://blog.opto22.com/hubfs/SSH_logo-w-Linux-500.jpg)](https://blog.opto22.com/optoblog/groov-epics-linux-operating-system-and-secure-shell-access)

<https://www.opto22.com/products/groov-epic-system/groov-epic-software/ssh>As you might have read in previous blog posts, *groov* EPIC runs a Linux-based operating system that supports a variety of programming and operating options, including optional [secure shell (SSH)](https://www.opto22.com/products/groov-epic-system/groov-epic-software/ssh) access. SSH provides root access to the tools, software, and files on the [*groov* EPIC system](https://www.opto22.com/products/groov-epic-system).

But how does SSH access work, what is it capable of, and is it right for you? In this post I’ll go into a bit more depth about secure shell and the Linux operating system (OS) on *groov* EPIC and provide answers to these questions.

[Read More](https://blog.opto22.com/optoblog/groov-epics-linux-operating-system-and-secure-shell-access)

 3 Comments [Click here to read/write comments](https://blog.opto22.com/optoblog/groov-epics-linux-operating-system-and-secure-shell-access#comments-listing)

 Topics: [Security](https://blog.opto22.com/optoblog/topic/security), [groov EPIC](https://blog.opto22.com/optoblog/topic/groov-epic), [Linux](https://blog.opto22.com/optoblog/topic/linux), [secure shell](https://blog.opto22.com/optoblog/topic/secure-shell)

## [A discussion of open-source software and SCADA](https://blog.opto22.com/optoblog/a-discussion-of-open-source-software-and-scada)

 Posted by [Janice Colmer](https://blog.opto22.com/optoblog/author/janice-colmer) on Jul 25, 2019, 8:30:00 AM

- [Tweet](https://twitter.com/share)

[![](https://blog.opto22.com/hubfs/AW_podcast_scada.png)](https://blog.opto22.com/optoblog/a-discussion-of-open-source-software-and-scada)

#### An *Automation World* podcast poses the question, "Is open-source software a good choice for SCADA?"

<https://www.automationworld.com/open-source-software-good-choice-scada>A new podcast series, [*Automation World* Gets Your Questions Answered,](https://www.automationworld.com/open-source-software-good-choice-scada) addresses questions submitted exclusively by its readers and subscribers. Opto 22's Benson Hougland and Terry Orchard recently sat down with *Automation World's* Editor-in-Chief, David Greenfield, to provide some insight on this open source and SCADA discussion.

[Read More](https://blog.opto22.com/optoblog/a-discussion-of-open-source-software-and-scada)

 0 Comments [Click here to read/write comments](https://blog.opto22.com/optoblog/a-discussion-of-open-source-software-and-scada#comments-listing)

 Topics: [IIoT](https://blog.opto22.com/optoblog/topic/iiot), [MQTT](https://blog.opto22.com/optoblog/topic/mqtt), [groov EPIC](https://blog.opto22.com/optoblog/topic/groov-epic), [cybersecurity](https://blog.opto22.com/optoblog/topic/cybersecurity), [Linux](https://blog.opto22.com/optoblog/topic/linux), [open source software](https://blog.opto22.com/optoblog/topic/open-source-software)

## [groov EPIC Security Series, Part 6: Linux Operating System and Repository](https://blog.opto22.com/optoblog/groov-epic-security-series-part-6-operating-system-and-repo)

 Posted by [Ben Orchard](https://blog.opto22.com/optoblog/author/ben-orchard) on Jun 6, 2019, 1:12:33 PM

- [Tweet](https://twitter.com/share)

[![](https://blog.opto22.com/hubfs/linuxmodel_bw.jpg)](https://blog.opto22.com/optoblog/groov-epic-security-series-part-6-operating-system-and-repo)

The OS, or operating system, of [*groov* EPIC](https://www.opto22.com/products/groov-epic-system) is very different from traditional controllers. Instead of a proprietary OS, EPIC uses an open-source Linux® operating system.

From a security standpoint, an “open source” OS sounds scary. But in many ways it is more secure than a closed-source one, especially a well-known and often-attacked OS such as Microsoft® Windows®.

[Read More](https://blog.opto22.com/optoblog/groov-epic-security-series-part-6-operating-system-and-repo)

 4 Comments [Click here to read/write comments](https://blog.opto22.com/optoblog/groov-epic-security-series-part-6-operating-system-and-repo#comments-listing)

 Topics: [EPIC](https://blog.opto22.com/optoblog/topic/epic), [groov EPIC](https://blog.opto22.com/optoblog/topic/groov-epic), [EPIC Security](https://blog.opto22.com/optoblog/topic/epic-security), [Linux](https://blog.opto22.com/optoblog/topic/linux), [secure shell](https://blog.opto22.com/optoblog/topic/secure-shell), [ssh](https://blog.opto22.com/optoblog/topic/ssh), [EPIC Security Series](https://blog.opto22.com/optoblog/topic/epic-security-series)

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- [smart manufacturing (19)](https://blog.opto22.com/optoblog/topic/smart-manufacturing)
- [Electronics (18)](https://blog.opto22.com/optoblog/topic/electronics)
- [HMI (18)](https://blog.opto22.com/optoblog/topic/hmi)
- [OPC UA (18)](https://blog.opto22.com/optoblog/topic/opc-ua)
- [Oil & gas (18)](https://blog.opto22.com/optoblog/topic/oil-gas)
- [groov rio emu (18)](https://blog.opto22.com/optoblog/topic/groov-rio-emu)
- [Food & beverage (17)](https://blog.opto22.com/optoblog/topic/food-amp-beverage)
- [OptoPartner video (17)](https://blog.opto22.com/optoblog/topic/optopartner-video)
- [energy monitoring (17)](https://blog.opto22.com/optoblog/topic/energy-monitoring)
- [podcast (17)](https://blog.opto22.com/optoblog/topic/podcast)
- [Building management (16)](https://blog.opto22.com/optoblog/topic/building-management)
- [Awards and recognition (15)](https://blog.opto22.com/optoblog/topic/awards-and-recognition)
- [REST (15)](https://blog.opto22.com/optoblog/topic/rest)
- [SCADA (15)](https://blog.opto22.com/optoblog/topic/scada)
- [mobile (15)](https://blog.opto22.com/optoblog/topic/mobile)
- [Migration (14)](https://blog.opto22.com/optoblog/topic/migration)
- [OptoChannel (13)](https://blog.opto22.com/optoblog/topic/optochannel)
- [EPIC Security (12)](https://blog.opto22.com/optoblog/topic/epic-security)
- [Opto 22 product support (12)](https://blog.opto22.com/optoblog/topic/opto-22-product-support)
- [groov Manage series (12)](https://blog.opto22.com/optoblog/topic/groov-manage-series)
- [I/O modules (11)](https://blog.opto22.com/optoblog/topic/i-o-modules)
- [Modbus (11)](https://blog.opto22.com/optoblog/topic/modbus)
- [OptoForum (11)](https://blog.opto22.com/optoblog/topic/optoforum)
- [PAC Manager (11)](https://blog.opto22.com/optoblog/topic/pac-manager)
- [power monitoring (11)](https://blog.opto22.com/optoblog/topic/power-monitoring)
- [PAC Display (10)](https://blog.opto22.com/optoblog/topic/pac-display)
- [oil and gas (10)](https://blog.opto22.com/optoblog/topic/oil-and-gas)
- [Art of the Possible (9)](https://blog.opto22.com/optoblog/topic/art-of-the-possible)
- [Deepsea Challenge (9)](https://blog.opto22.com/optoblog/topic/deepsea-challenge)
- [IntegrateLive! (9)](https://blog.opto22.com/optoblog/topic/integratelive)
- [OT data (9)](https://blog.opto22.com/optoblog/topic/ot-data)
- [PID loop control (9)](https://blog.opto22.com/optoblog/topic/pid-loop-control)
- [RESTful server (9)](https://blog.opto22.com/optoblog/topic/restful-server)
- [Raspberry Pi (9)](https://blog.opto22.com/optoblog/topic/raspberry-pi)
- [holiday schedule (9)](https://blog.opto22.com/optoblog/topic/holiday-schedule)
- [white paper (9)](https://blog.opto22.com/optoblog/topic/white-paper)
- [Automation World (8)](https://blog.opto22.com/optoblog/topic/automation-world)
- [Edge I/O (8)](https://blog.opto22.com/optoblog/topic/edge-i-o)
- [I/O (8)](https://blog.opto22.com/optoblog/topic/i-o)
- [SSRs (8)](https://blog.opto22.com/optoblog/topic/ssrs)
- [Unified Namespace (8)](https://blog.opto22.com/optoblog/topic/unified-namespace)
- [data visualization (8)](https://blog.opto22.com/optoblog/topic/data-visualization)
- [holiday hours (8)](https://blog.opto22.com/optoblog/topic/holiday-hours)
- [webinar (8)](https://blog.opto22.com/optoblog/topic/webinar)
- [IEC 61131-3 (7)](https://blog.opto22.com/optoblog/topic/iec-61131-3)
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- [MQTT implementation (7)](https://blog.opto22.com/optoblog/topic/mqtt-implementation)
- [Who's groovin (7)](https://blog.opto22.com/optoblog/topic/whos-groovin)
- [groov server for windows (7)](https://blog.opto22.com/optoblog/topic/groov-server-for-windows)
- [secure shell (7)](https://blog.opto22.com/optoblog/topic/secure-shell)
- [technical tips (7)](https://blog.opto22.com/optoblog/topic/technical-tips)
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- [Careers (6)](https://blog.opto22.com/optoblog/topic/careers)
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- [Eclipse Foundation (6)](https://blog.opto22.com/optoblog/topic/eclipse-foundation)
- [Ignition Community Live (6)](https://blog.opto22.com/optoblog/topic/ignition-community-live)
- [Linux (6)](https://blog.opto22.com/optoblog/topic/linux)
- [data center (6)](https://blog.opto22.com/optoblog/topic/data-center)
- [interactive demo (6)](https://blog.opto22.com/optoblog/topic/interactive-demo)
- [machine monitoring (6)](https://blog.opto22.com/optoblog/topic/machine-monitoring)
- [open source (6)](https://blog.opto22.com/optoblog/topic/open-source)
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- [HiveMQ (4)](https://blog.opto22.com/optoblog/topic/hivemq)
- [OpenVPN (4)](https://blog.opto22.com/optoblog/topic/openvpn)
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- [OptoNews 2015-04-15 (4)](https://blog.opto22.com/optoblog/topic/optonews-2015-04-15)
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- [OptoNews 2015-05-21 (4)](https://blog.opto22.com/optoblog/topic/optonews-2015-05-21)
- [OptoNews 2015-06-03 (4)](https://blog.opto22.com/optoblog/topic/optonews-2015-06-03)
- [OptoNews 2015-06-17 (4)](https://blog.opto22.com/optoblog/topic/optonews-2015-06-17)
- [OptoNews 2015-07-01 (4)](https://blog.opto22.com/optoblog/topic/optonews-2015-07-01)
- [OptoNews 2015-07-15 (4)](https://blog.opto22.com/optoblog/topic/optonews-2015-07-15)
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- [OptoNews 2016-02-17 (4)](https://blog.opto22.com/optoblog/topic/optonews-2016-02-17)
- [OptoNews 2016-03-02 (4)](https://blog.opto22.com/optoblog/topic/optonews-2016-03-02)
- [OptoNews 2016-03-16 (4)](https://blog.opto22.com/optoblog/topic/optonews-2016-03-16)
- [OptoNews 2016-03-30 (4)](https://blog.opto22.com/optoblog/topic/optonews-2016-03-30)
- [OptoNews 2016-04-13 (4)](https://blog.opto22.com/optoblog/topic/optonews-2016-04-13)
- [OptoNews 2016-04-27 (4)](https://blog.opto22.com/optoblog/topic/optonews-2016-04-27)
- [OptoNews 2016-05-11 (4)](https://blog.opto22.com/optoblog/topic/optonews-2016-05-11)
- [OptoNews 2016-05-25 (4)](https://blog.opto22.com/optoblog/topic/optonews-2016-05-25)
- [OptoNews 2016-06-08 (4)](https://blog.opto22.com/optoblog/topic/optonews-2016-06-08)
- [OptoNews 2016-06-22 (4)](https://blog.opto22.com/optoblog/topic/optonews-2016-06-22)
- [OptoNews 2016-07-06 (4)](https://blog.opto22.com/optoblog/topic/optonews-2016-07-06)
- [OptoNews 2016-08-03 (4)](https://blog.opto22.com/optoblog/topic/optonews-2016-08-03)
- [OptoNews 2016-08-31 (4)](https://blog.opto22.com/optoblog/topic/optonews-2016-08-31)
- [OptoNews 2016-09-14 (4)](https://blog.opto22.com/optoblog/topic/optonews-2016-09-14)
- [OptoNews 2016-09-28 (4)](https://blog.opto22.com/optoblog/topic/optonews-2016-09-28)
- [OptoNews 2016-10-12 (4)](https://blog.opto22.com/optoblog/topic/optonews-2016-10-12)
- [OptoNews 2016-10-26 (4)](https://blog.opto22.com/optoblog/topic/optonews-2016-10-26)
- [OptoNews 2016-11-09 (4)](https://blog.opto22.com/optoblog/topic/optonews-2016-11-09)
- [OptoNews 2016-11-30 (4)](https://blog.opto22.com/optoblog/topic/optonews-2016-11-30)
- [OptoNews 2016-12-14 (4)](https://blog.opto22.com/optoblog/topic/optonews-2016-12-14)
- [OptoNews 2017-01-04 (4)](https://blog.opto22.com/optoblog/topic/optonews-2017-01-04)
- [OptoNews 2017-01-18 (4)](https://blog.opto22.com/optoblog/topic/optonews-2017-01-18)
- [OptoNews 2017-02-01 (4)](https://blog.opto22.com/optoblog/topic/optonews-2017-02-01)
- [OptoNews 2017-02-15 (4)](https://blog.opto22.com/optoblog/topic/optonews-2017-02-15)
- [OptoNews 2017-03-01 (4)](https://blog.opto22.com/optoblog/topic/optonews-2017-03-01)
- [OptoNews 2017-03-15 (4)](https://blog.opto22.com/optoblog/topic/optonews-2017-03-15)
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- [Optomux (4)](https://blog.opto22.com/optoblog/topic/optomux)
- [UNS (4)](https://blog.opto22.com/optoblog/topic/uns)
- [machine data (4)](https://blog.opto22.com/optoblog/topic/machine-data)
- [product design (4)](https://blog.opto22.com/optoblog/topic/product-design)
- [serial module (4)](https://blog.opto22.com/optoblog/topic/serial-module)
- [DMC guest blog (3)](https://blog.opto22.com/optoblog/topic/dmc-guest-blog)
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- [GIF (3)](https://blog.opto22.com/optoblog/topic/gif)
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- [ICC (3)](https://blog.opto22.com/optoblog/topic/icc)
- [Insider (3)](https://blog.opto22.com/optoblog/topic/insider)
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- [OEE (3)](https://blog.opto22.com/optoblog/topic/oee)
- [OptoMMP (3)](https://blog.opto22.com/optoblog/topic/optommp)
- [OptoNews 2016-08-17 (3)](https://blog.opto22.com/optoblog/topic/optonews-2016-08-17)
- [OptoTagPreserve (3)](https://blog.opto22.com/optoblog/topic/optotagpreserve)
- [YouTube (3)](https://blog.opto22.com/optoblog/topic/youtube)
- [control engineering (3)](https://blog.opto22.com/optoblog/topic/control-engineering)
- [groov RIO Learning Center (3)](https://blog.opto22.com/optoblog/topic/groov-rio-learning-center)
- [open source software (3)](https://blog.opto22.com/optoblog/topic/open-source-software)
- [python (3)](https://blog.opto22.com/optoblog/topic/python)
- [virtual workshop (3)](https://blog.opto22.com/optoblog/topic/virtual-workshop)
- [AI (2)](https://blog.opto22.com/optoblog/topic/ai)
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- [Build-a-Thon (2)](https://blog.opto22.com/optoblog/topic/build-a-thon)
- [Expert Interview series (2)](https://blog.opto22.com/optoblog/topic/expert-interview-series)
- [Firmware Engineer (2)](https://blog.opto22.com/optoblog/topic/firmware-engineer)
- [LDAP (2)](https://blog.opto22.com/optoblog/topic/ldap)
- [LoRaWAN (2)](https://blog.opto22.com/optoblog/topic/lorawan)
- [MES (2)](https://blog.opto22.com/optoblog/topic/mes)
- [MariaDB (2)](https://blog.opto22.com/optoblog/topic/mariadb)
- [Sepasoft (2)](https://blog.opto22.com/optoblog/topic/sepasoft)
- [Snowflake (2)](https://blog.opto22.com/optoblog/topic/snowflake)
- [SoftPAC (2)](https://blog.opto22.com/optoblog/topic/softpac)
- [Spanish (2)](https://blog.opto22.com/optoblog/topic/spanish)
- [Technical Writer (2)](https://blog.opto22.com/optoblog/topic/technical-writer)
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- [Windows 10 (2)](https://blog.opto22.com/optoblog/topic/windows-10)
- [automation 101 (2)](https://blog.opto22.com/optoblog/topic/automation-101)
- [compliance (2)](https://blog.opto22.com/optoblog/topic/compliance)
- [email notifications (2)](https://blog.opto22.com/optoblog/topic/email-notifications)
- [firewall (2)](https://blog.opto22.com/optoblog/topic/firewall)
- [serial (2)](https://blog.opto22.com/optoblog/topic/serial)
- [21 CFR Part 11 (1)](https://blog.opto22.com/optoblog/topic/21-cfr-part-11)
- [Amazon Web Services (1)](https://blog.opto22.com/optoblog/topic/amazon-web-services)
- [Applications Engineer (1)](https://blog.opto22.com/optoblog/topic/applications-engineer)
- [Big data (1)](https://blog.opto22.com/optoblog/topic/big-data)
- [CNC (1)](https://blog.opto22.com/optoblog/topic/cnc)
- [Ciberseguridad (1)](https://blog.opto22.com/optoblog/topic/ciberseguridad)
- [Colombia (1)](https://blog.opto22.com/optoblog/topic/colombia)
- [Corso Systems (1)](https://blog.opto22.com/optoblog/topic/corso-systems)
- [Discover Gallery (1)](https://blog.opto22.com/optoblog/topic/discover-gallery)
- [ENTELEC (1)](https://blog.opto22.com/optoblog/topic/entelec)
- [EaaS (1)](https://blog.opto22.com/optoblog/topic/eaas)
- [Education Partnerships (1)](https://blog.opto22.com/optoblog/topic/education-partnerships)
- [Grafana (1)](https://blog.opto22.com/optoblog/topic/grafana)
- [HART (1)](https://blog.opto22.com/optoblog/topic/hart)
- [HVAC (1)](https://blog.opto22.com/optoblog/topic/hvac)
- [HighByte (1)](https://blog.opto22.com/optoblog/topic/highbyte)
- [Industrial Ethernet Book (1)](https://blog.opto22.com/optoblog/topic/industrial-ethernet-book)
- [LinkedIn (1)](https://blog.opto22.com/optoblog/topic/linkedin)
- [Log4Shell (1)](https://blog.opto22.com/optoblog/topic/log4shell)
- [Log4j (1)](https://blog.opto22.com/optoblog/topic/log4j)
- [Lucidchart (1)](https://blog.opto22.com/optoblog/topic/lucidchart)
- [M-Bus (1)](https://blog.opto22.com/optoblog/topic/m-bus)
- [Modern Elteknik (1)](https://blog.opto22.com/optoblog/topic/modern-elteknik)
- [MySQL (1)](https://blog.opto22.com/optoblog/topic/mysql)
- [Opto 22 (1)](https://blog.opto22.com/optoblog/topic/opto-22)
- [OptoChat (1)](https://blog.opto22.com/optoblog/topic/optochat)
- [OptoNews 2016-07-20 (1)](https://blog.opto22.com/optoblog/topic/optonews-2016-07-20)
- [PLC programming (1)](https://blog.opto22.com/optoblog/topic/plc-programming)
- [Pamux (1)](https://blog.opto22.com/optoblog/topic/pamux)
- [PostgreSQL (1)](https://blog.opto22.com/optoblog/topic/postgresql)
- [RS232 (1)](https://blog.opto22.com/optoblog/topic/rs232)
- [RTD (1)](https://blog.opto22.com/optoblog/topic/rtd)
- [SPS (1)](https://blog.opto22.com/optoblog/topic/sps)
- [Sweden (1)](https://blog.opto22.com/optoblog/topic/sweden)
- [Tatsoft (1)](https://blog.opto22.com/optoblog/topic/tatsoft)
- [User Accounts (1)](https://blog.opto22.com/optoblog/topic/user-accounts)
- [Veteran's Day (1)](https://blog.opto22.com/optoblog/topic/veterans-day)
- [Virtual Tour (1)](https://blog.opto22.com/optoblog/topic/virtual-tour)
- [aerospace (1)](https://blog.opto22.com/optoblog/topic/aerospace)
- [analisisydatos (1)](https://blog.opto22.com/optoblog/topic/analisisydatos)
- [analog input module (1)](https://blog.opto22.com/optoblog/topic/analog-input-module)
- [automatizacion (1)](https://blog.opto22.com/optoblog/topic/automatizacion)
- [blockchain (1)](https://blog.opto22.com/optoblog/topic/blockchain)
- [current transformers (1)](https://blog.opto22.com/optoblog/topic/current-transformers)
- [customer service (1)](https://blog.opto22.com/optoblog/topic/customer-service)
- [encryption (1)](https://blog.opto22.com/optoblog/topic/encryption)
- [groov Admin (1)](https://blog.opto22.com/optoblog/topic/groov-admin)
- [groov System Configurator (1)](https://blog.opto22.com/optoblog/topic/groov-system-configurator)
- [groov maintenance license (1)](https://blog.opto22.com/optoblog/topic/groov-maintenance-license)
- [indoor agriculture (1)](https://blog.opto22.com/optoblog/topic/indoor-agriculture)
- [instrumentacion (1)](https://blog.opto22.com/optoblog/topic/instrumentacion)
- [inteligenciaindustrial (1)](https://blog.opto22.com/optoblog/topic/inteligenciaindustrial)
- [json (1)](https://blog.opto22.com/optoblog/topic/json)
- [machine learning (1)](https://blog.opto22.com/optoblog/topic/machine-learning)
- [maintenance technician (1)](https://blog.opto22.com/optoblog/topic/maintenance-technician)
- [mining (1)](https://blog.opto22.com/optoblog/topic/mining)
- [network segmentation (1)](https://blog.opto22.com/optoblog/topic/network-segmentation)
- [port redirect (1)](https://blog.opto22.com/optoblog/topic/port-redirect)
- [predictive maintenance (1)](https://blog.opto22.com/optoblog/topic/predictive-maintenance)
- [redundancy (1)](https://blog.opto22.com/optoblog/topic/redundancy)
- [reverse osmosis (1)](https://blog.opto22.com/optoblog/topic/reverse-osmosis)
- [sdk (1)](https://blog.opto22.com/optoblog/topic/sdk)
- [supply chain (1)](https://blog.opto22.com/optoblog/topic/supply-chain)
- [temperature sensor (1)](https://blog.opto22.com/optoblog/topic/temperature-sensor)
- [time proportional output (1)](https://blog.opto22.com/optoblog/topic/time-proportional-output)
- [visio stencils (1)](https://blog.opto22.com/optoblog/topic/visio-stencils)
- [wellsite automation (1)](https://blog.opto22.com/optoblog/topic/wellsite-automation)

see all

- [Products](https://www.opto22.com/products) 
    - [Product Selector](https://www.opto22.com/products/product-selector)
    - [groov System](https://www.opto22.com/products/groov)
    - [I/O](https://www.opto22.com/products/i-o)
    - [Logic](https://www.opto22.com/products/logic)
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