---
title: Install Cubespace GSE App CLI on CentOS using the Snap Store | Snapcraft
description: Get the latest version of Cubespace GSE App CLI for on CentOS - CLI tool
  for configuration and management of ADCS nodes.
url: https://snapcraft.io/install/gse-app-cli/centos
---

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

# Install Cubespace GSE App CLI on **CentOS**

# Cubespace GSE App CLI (gse-app-cli)

[CubeSpace (cubespace-snaps)](https://snapcraft.io/publisher/cubespace-snaps "View all snaps from CubeSpace (cubespace-snaps)")

* [CubeSpace (cubespace-snaps)](https://snapcraft.io/publisher/cubespace-snaps "View all snaps from CubeSpace (cubespace-snaps)")
* [Utilities](https://snapcraft.io/search?categories=utilities)

[Install](https://snapcraft.io/install/gse-app-cli/centos#install)

#### CLI tool for configuration and management of ADCS nodes.

The GSE App provides functionality used for configuration management
and firmware / bootloader updates of ADCS nodes.

The GSE App is running as a strictly confined snap, which means that
by default it does not have any access to external USB peripherals or
the correct permissions to configure them (even with sudo).

Note: You still need to run gse-app-cli as sudo, as once the snap
container grants you access, normal permission requirements still hold.

Enabling USB-serial support

---

1. Enable hotplugging support.

sudo snap set system experimental.hotplug=true

2. List the available serial devices.

sudo snap interface serial-port

name: serial-port
summary: allows accessing a specific serial port
documentation: <https://snapcraft.io/docs/serial-port-interface>
plugs:

* gse-app-cli
  slots:
* snapd:ttl232r-3v3 (allows accessing a specific serial port)

3. Connect the interface to grant the snap access to your port.

sudo snap connect gse-app-cli:serial-port core:ttl232r-3v3

4. Run the command you wish.

sudo gse-app-cli rombl erase --uart --port /dev/ttyUSB0

Enabling CAN support

---

1. Enable the network configuration interface for your snap.

sudo snap connect gse-app-cli:network-control

2. Enable CAN bus access for your snap.

sudo snap connect gse-app-cli:can-bus

3. Run the command you wish.

sudo gse-app-cli rombl erase --can --pcan can0

If you run into any issues, please contact support@cubespace.co.za.

### Package name

* gse-app-cli

---

### License

* Proprietary

---

### Last updated

* 19 October 2026 - latest/stable
* Yesterday - latest/candidate

---

### Websites

* [www.cubespace.co.za](https://www.cubespace.co.za/ "https://www.cubespace.co.za/")

---

##### Report a Snap Store violation

* [Report this Snap](https://snapcraft.io/install/gse-app-cli/centos#report-snap-modal)

---

## Enable snaps on CentOS and install Cubespace GSE App CLI

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 is available for [CentOS 7.6+](https://snapcraft.io/install/gse-app-cli/centos), and Red Hat Enterprise Linux 7.6+, from the [Extra Packages for Enterprise Linux](https://fedoraproject.org/wiki/EPEL) (EPEL) repository. The EPEL repository can be added to your system with the following command:

```
sudo yum install epel-release
```

Snap can now be installed as follows:

```
sudo yum install snapd
```

Once installed, the *systemd* unit that manages the main snap communication socket needs to be enabled:

```
sudo systemctl enable --now snapd.socket
```

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
```

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

### Install Cubespace GSE App CLI

To install Cubespace GSE App CLI, simply use the following command:

```
sudo snap install gse-app-cli
```

### 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/gse-app-cli/centos)

© 2026 Canonical Ltd.
Ubuntu and Canonical are registered trademarks of Canonical Ltd.

Powered by [Charmed Kubernetes](https://www.ubuntu.com/kubernetes)

[Join the forum](https://forum.snapcraft.io/), contribute to or report problems with,
[snapd](https://bugs.launchpad.net/snapd),
[Snapcraft](https://bugs.launchpad.net/snapcraft),
or [this site](https://github.com/canonical/snapcraft.io/issues/new).

* [Share on Twitter](https://twitter.com/snapcraftio)
* [Share on Facebook](https://www.facebook.com/snapcraftio)
* [Share on YouTube](https://www.youtube.com/snapcraftio)

* [Terms of Service](https://ubuntu.com/legal/terms-and-policies/snap-store-terms)
* [Data privacy](https://www.ubuntu.com/legal/data-privacy)
* [Manage your tracker settings](https://snapcraft.io/install/gse-app-cli/centos)
* [Service status](https://status.snapcraft.io/)
* [Other functions](https://dashboard.snapcraft.io/)
* [Contact us](https://snapcraft.io/about/contact-us)
