How To Install rbldnsd on CentOS 8

In this tutorial, we will discuss How To Install rbldnsd on CentOS 8 using dnf and yum package managers. Also, we will demonstrate how to uninstall and update rbldnsd 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 rbldnsd
or if you use dnf:
sudo dnf makecache && sudo dnf -y install rbldnsd

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

What is rbldnsd and How to Install It?

First things first, you will need access to a server or computer running CentOS 8. This guide was written specifically with a server running CentOS 8 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 rbldnsd on CentOS 8. 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 rbldnsd on CentOS 8 using dnf

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

sudo dnf makecache --refresh

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

sudo dnf -y install rbldnsd

Install rbldnsd on CentOS 8 using yum

Because rbldnsd is available in CentOS 8’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 rbldnsd package on your server/computer by running the following command:

sudo yum -y install rbldnsd

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

To update all the packages available on the system:

yum update

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

yum update rbldnsd

To downgrade a package to an earlier version:

yum downgrade rbldnsd

How to Upgrade rbldnsd on CentOS 8 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 rbldnsd

How To remove rbldnsd from CentOS 8

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

sudo dnf remove rbldnsd

Extra info and code examples

rbldnsd is a small authoritative-only DNS nameserver designed to serve DNS-based blocklists (DNSBLs). It may handle IP-based and name-based blocklists.

  • Maintainer: Marco d'Itri
  • Sources url: unknown
  • Section/Category: unknown

Conclusion

You now have a full guide on how to install rbldnsd using dnf and yum package managers. Also, we showed how to update manually as a single package and different ways to uninstall the rbldnsd from CentOS 8.

See also:

How To Install rbldnsd on CentOS 8

How To Install rbldnsd on Ubuntu 22.04

How To Install rbldnsd on Ubuntu 21.04

How To Install rbldnsd on Fedora 34

How To Install rbldnsd on Kali Linux

How To Install rbldnsd on Debian 11

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