How To Install dgmap-long on CentOS 8

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 ptscotch

sudo dnf makecache && sudo dnf -y install ptscotch

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

What is dgmap-long 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 dgmap-long 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 dgmap-long 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 dgmap-long using dnf by running the following command:

sudo dnf -y install ptscotch

Install dgmap-long on CentOS 8 using yum

Because dgmap-long 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 dgmap-long package on your server/computer by running the following command:

sudo yum -y install ptscotch

How to upgrade (update) a single package dgmap-long using yum?

To update all the packages available on the system:

yum update

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

yum update ptscotch

To downgrade a package to an earlier version:

yum downgrade ptscotch

How to Upgrade dgmap-long 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 ptscotch

How To remove dgmap-long from CentOS 8

To uninstall only the dgmap-long package you can execute the following command:

sudo dnf remove ptscotch

Extra info and code examples

PT-SCOTCH is the MPI version of scotch, which is a set of programs and libraries which implement the static mapping and sparse matrix reordering algorithms developed within the SCOTCH project.

Conclusion

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

See also: