Bitcoin Core is a crucial open-source software in the Bitcoin network. It validates blocks and transactions keeping the network safer. It also provides a wallet for sending and receiving Bitcoin. This tutorial goes through the installation methods and how to uninstall it.
At the end of the tutorial, you’ll be able to install and uninstall the application using the Snap Manager or Ubuntu Software Center.
What is Bitcoin Core
Bitcoin Core is the application that runs the Bitcoin network. The full-node client validates Bitcoin transactions. Bitcoin Core users run their own nodes, with each following the exact same rules.
This helps keep Bitcoin decentralized while maintaining its high-security features. Unlike other wallets such as the Electrum wallet, it is more complex to set up and use, making it ideal for avid Bitcoin users.
How To Install Bitcoin Core on Ubuntu
You can install Bitcoin Core using two methods:
- Using Snap Manager
- Using Ubuntu Software Center
Let’s look at each method.
Installing Bitcoin Core using Snap Manager
1) Update Ubuntu
First, perform an update of your system using the APT manager. This ensures that all packages are up to date. Open the terminal (CTRL + ALT + T)
sudo apt upgrade
2) Install Snap Manager
With the packages updated, we can now install the Snap Manager, which will allow us to install the application. To do so, execute the following command in the terminal.
sudo apt install snapd
3) Install Bitcoin Core
With the Snap Manager installed, we can install Bitcoin Core. we use the below command to install it.
sudo snap install bitcoin-core
4) Verify the Installation
Once the installation is complete, we can verify the installation. We do this by checking the application’s version. We can verify that Bitcoin Core version v26.0.0 was installed correctly.
bitcoin-core.cli --version
5) Launch the Application
To launch the application, navigate to the Show Applications and search for Bitcoin Core. A Bitcoin icon will display. Launch your application by clicking it.
Once it launches, you can create your wallet to send and receive Bitcoins.
Uninstalling Bitcoin Core using Snap Manager
sudo snap remove bitcoin-core
As you can see, the application has been removed successfully.
Installing Bitcoin Core Using the Ubuntu Software Center
1) Launch Ubuntu Software Center
A simpler way of installing Bitcoin Core is using the Software Center. Launch Ubuntu Software Center and search for Bitcoin Core. Its page should display like the screenshot below.
2) Install the Application
Now, click the green install button to start the installation process. The system will prompt you to enter your password to authenticate you are the PC’s owner.
3) Launch the Application
To launch the application, navigate to the Show Applications section and search for Bitcoin Core. Click on the Bitcoin icon to launch it.
Now, you can create a new wallet to send and receive Bitcoin.
Uninstalling Bitcoin Core using the Ubuntu Software Center
You can remove the application from your system by clicking the red Uninstall button. The uninstallation process should start immediately.
