How To Install write on CentOS 8

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

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

What is write 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 write 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 write 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 write using dnf by running the following command:

sudo dnf -y install util-linux

Install write on CentOS 8 using yum

Because write 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 write package on your server/computer by running the following command:

sudo yum -y install util-linux

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

To update all the packages available on the system:

yum update

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

yum update util-linux

To downgrade a package to an earlier version:

yum downgrade util-linux

How to Upgrade write 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 util-linux

How To remove write from CentOS 8

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

sudo dnf remove util-linux

Extra info and code examples

  • Send a message to a given user on a given terminal id:
    write username terminal_id
  • Send message to "testuser" on terminal "/dev/tty/5":
    write testuser tty/5
  • Send message to "jhondoe" on pseudo terminal "/dev/pts/5":
    write jhondoe pts/5

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


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

See also:

How To Install write on Kali Linux

How To Install write on CentOS 8

How To Install write on Ubuntu 22.04

How To Install write on Ubuntu 21.04

How To Install write on Debian 11

How To Install write on Fedora 34