How To Install gjar on Fedora 34

In this tutorial, we will discuss How To Install gjar on Fedora 34 using dnf and yum package managers. Also, we will demonstrate how to uninstall and update gjar as well.

One-liner Install Command

If you are only interested in the installation command, here is a quick answer for you:

sudo yum makecache && sudo yum -y install gcj-jdk
or if you use dnf:
sudo dnf makecache && sudo dnf -y install gcj-jdk

But if you are interested in the details with step-by-step instructions, the following information will be helpful.

What is gjar and How to Install It?

First things first, you will need access to a server or computer running Fedora 34. This guide was written specifically with a server running Fedora 34 in mind, although it should also work on older, supported versions of the operating system.

Also, make sure you are running a regular, non-root user with sudo privileges configured on your server. When you have an account available, log in as your non-root user to begin.

There are several ways to install gjar on Fedora 34. You can use (links are clickable):

In the following sections, we will describe each method in detail. You can choose one of them or refer to the recommended one.

Install gjar on Fedora 34 using dnf

First, update dnf packages database with dnf by running the next command:

sudo dnf makecache --refresh

After updating database, You can install gjar using dnf by running the following command:

sudo dnf -y install gcj-jdk

Install gjar on Fedora 34 using yum

Because gjar is available in Fedora 34’s default repositories, it is possible to install it from these repositories using the yum packaging system.

To begin, update local packages database with yum using the following command.

sudo yum makecache --refresh

Now can install gjar package on your server/computer by running the following command:

sudo yum -y install gcj-jdk

How to upgrade (update) a single package gjar using yum?

To update all the packages available on the system:

yum update

If you want to update a specific package like gjar in this example you should use the following command:

yum update gcj-jdk

To downgrade a package to an earlier version:

yum downgrade gcj-jdk

How to Upgrade gjar on Fedora 34 with dnf?

When you run the dnf update, all system packages with available updates are updated. However, if you want to upgrade a single package, then you would have to pass the package name as the argument to the dnf update command.

dnf update gcj-jdk

How To remove gjar from Fedora 34

To uninstall only the gjar package you can execute the following command:

sudo dnf remove gcj-jdk

Extra info and code examples

GCJ is a front end to the GCC compiler which can natively compile both Java(tm) source and bytecode files. The compiler can also generate class files. Other java development tools from Classpath are included in this package. The package contains as well a collection of wrapper scripts and symlinks. It is meant to provide a Java-SDK-like interface to the GCJ tool set.

  • Maintainer: unknown
  • Sources url: unknown
  • Section/Category: unknown

Conclusion

You now have a full guide on how to install gjar using dnf and yum package managers. Also, we showed how to update manually as a single package and different ways to uninstall the gjar from Fedora 34.

See also:

How To Install gjar on CentOS 8

How To Install gjar on Ubuntu 22.04

How To Install gjar on Ubuntu 21.04

How To Install gjar on Debian 11

How To Install gjar on Fedora 34

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