JARR is a tool that helps in creating, editing, and managing Java command-line applications. It is available for download from https://1pxsolidblack.pl/jarr-en.html. In this tutorial, we will go through the steps required to install JARR on Fedora CoreOS.
Before we install JARR, we need to update the system to ensure that we have the latest packages and security fixes. To update the system, run the following command:
sudo rpm-ostree upgrade
To be able to run JARR, we need to install the following dependencies:
To install these dependencies, run the following command:
sudo rpm-ostree install java-11-openjdk git
Next, we need to clone the JARR repository from GitHub. To do this, run the following command:
git clone https://github.com/1-2-3/jarr.git
This will create a new directory called "jarr" in your current working directory.
JARR needs to be built before it can be used. To build JARR, navigate to the "jarr" directory and run the following command:
./gradlew assemble
This will compile the source code and build the JARR executable. The executable can be found in the "build/libs" directory.
To install JARR, we need to move the JARR executable to a directory that is in the system PATH. For example, we can move it to "/usr/local/bin" by running the following command:
sudo mv build/libs/jarr.jar /usr/local/bin/jarr
To make sure that the executable is in the system PATH, run the following command:
which jarr
This should output "/usr/local/bin/jarr".
To verify that JARR has been installed correctly, run the following command:
jarr --version
This should output the current version of JARR.
Congratulations! You have successfully installed JARR on Fedora CoreOS. You can now use JARR to create, edit, and manage Java command-line applications.
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