---
title: Install druopc on Fedora using the Snap Store | Snapcraft
description: Get the latest version of druopc for on Fedora - OPC UA toolkit - PLC
  simulator and web-based browser
url: https://snapcraft.io/install/druopc/fedora
---

[Canonical Snapcraft](https://snapcraft.io/)

# Install druopc on **Fedora**

# druopc

[Dru Nicholas Steeby (drusteeby)](https://snapcraft.io/publisher/drusteeby "View all snaps from Dru Nicholas Steeby (drusteeby)")

* [Dru Nicholas Steeby (drusteeby)](https://snapcraft.io/publisher/drusteeby "View all snaps from Dru Nicholas Steeby (drusteeby)")

[Install](https://snapcraft.io/install/druopc/fedora#install)

#### OPC UA toolkit - PLC simulator and web-based browser

DruOPC is a two-piece toolkit for learning, testing and demonstrating OPC UA.

* druopc.simulator - an OPC UA server that behaves like a PLC: changing
  values, anomalies, boilers, events, alarms, methods and user-defined
  nodes. Listens on opc.tcp://localhost:50000.
* druopc.browser - a web-based OPC UA client for browsing and inspecting
  any OPC UA server: live watch lists, writes, methods, events, alarms
  with acknowledge, history and more. Open <http://localhost:5000> after
  starting it.

Configure the simulator with OpcPlc\_\_\* environment variables, e.g.
OpcPlc\_\_Simulation\_\_AddAlarmSimulation=true druopc.simulator

Documentation: <https://github.com/drusteeby/DruOPC>

### Package name

* druopc

---

### License

* unset

---

### Last updated

* 13 August 2026 - latest/stable

---

##### Report a Snap Store violation

* [Report this Snap](https://snapcraft.io/install/druopc/fedora#report-snap-modal)

---

## Enable snaps on Fedora and install druopc

Snaps are applications packaged with all their dependencies to run on all popular Linux distributions from a single build. They update automatically and roll back gracefully.

Snaps are discoverable and installable from the [Snap Store](https://snapcraft.io/store), an app store with an audience of millions.

### Enable snapd

Snap can be installed on Fedora from the command line:

```
sudo dnf install snapd
```

Either log out and back in again, or restart your system, to ensure snap’s paths are updated correctly.

To enable *classic* snap support, enter the following to create a symbolic link between `/var/lib/snapd/snap` and `/snap`:

```
sudo ln -s /var/lib/snapd/snap /snap
```

### Install druopc

To install druopc, simply use the following command:

```
sudo snap install druopc
```

### Other popular snaps…

[See more...](https://snapcraft.io/search?categories=featured)

[See more in Featured](https://snapcraft.io/search?categories=featured)

### More things to do…

#### [Get the snap store](https://snapcraft.io/snap-store)

Browse and find snaps from the convenience of your desktop using the snap store snap.

#### [Learn more about snaps](https://snapcraft.io/docs)

Interested to find out more about snaps? Want to publish your own application? Visit [snapcraft.io](https://snapcraft.io/) now.

[Back to top](https://snapcraft.io/install/druopc/fedora)

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