How To Install g_densmap_d on Ubuntu 22.04

One-liner install command

For those in a hurry, here's a one-line installation command:

sudo apt-get update && sudo apt -y install gromacs

But if you are interested in the detailed steps with descriptions, the following information is for you.

What is g_densmap_d and what are the ways to install it?

Before beginning this tutorial, you will need access to a server or computer running Ubuntu 22.04. This guide was written specifically with a server running Ubuntu 22.04 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 g_densmap_d on Ubuntu 22.04. 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 g_densmap_d using apt-get

First, update apt database with apt-get using the following command.

sudo apt-get update

After updating apt-get database, You can install g_densmap_d using apt by running the following command:

sudo apt -y install gromacs

Install g_densmap_d using apt

Because g_densmap_d is available in Ubuntu 22.04’s default repositories, it is possible to install it from these repositories using the apt packaging system.

To begin, update apt database with apt using the following command.

sudo apt update

After updating apt database, You can install g_densmap_d using apt by running the following command:

sudo apt -y install gromacs

Install g_densmap_d using aptitude

If you want to follow this method, you might need to install aptitude first since aptitude is usually not installed by default on Ubuntu 22.04. Update apt database with aptitude using the following command.

sudo aptitude update

After updating aptitude database, You can install g_densmap_d by running the following command:

sudo aptitude -y install gromacs

How to upgrade (update) a single package g_densmap_d using apt-get?

First, you will need to update packages index. Run update command as usual:

sudo apt-get update

Next, to upgrade only the g_densmap_d, e.g. single package, you should use the following format with the apt-get command/apt command:

sudo apt-get --only-upgrade install gromacs

Note that this command will not install any new packages! If you wish to install the package if it doesn't exist you may leave out --only-upgrade part.

sudo apt-get install gromacs

How To Uninstall g_densmap_d from Ubuntu 22.04

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

sudo apt-get remove gromacs

Uninstall g_densmap_d and all its dependencies

To uninstall g_densmap_d and its dependencies that are no longer needed by Ubuntu 22.04, you can use the command below:

sudo apt-get -y autoremove gromacs

Remove g_densmap_d with all configurations and data

To remove g_densmap_d configuration and data from your system you can run the following purge command:

sudo apt-get -y purge gromacs

Remove g_densmap_d completely (configurations, data and all of its dependencies)

And lastly, you can run the next command to remove absolutely everything related to g_densmap_d package, e.g.: configurations, data and all of its dependencies. Just use this command:

sudo apt-get -y autoremove --purge gromacs

Extra info and code examples

GROMACS is a versatile package to perform molecular dynamics, i.e. simulate the Newtonian equations of motion for systems with hundreds to millions of particles. It is primarily designed for biochemical molecules like proteins and lipids that have a lot of complicated bonded interactions, but since GROMACS is extremely fast at calculating the nonbonded interactions (that usually dominate simulations) many groups are also using it for research on non- biological systems, e.g. polymers.

Conclusion

You now have a full guide on how to install g_densmap_d using apt, apt-get and aptitude tools. Also, we showed how to update as a single package and different ways to uninstall the g_densmap_d from Ubuntu 22.04.

See also: