How To Install gunicorn_paster-3.7 on Debian 11

One-liner install command

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

sudo apt-get update && sudo apt -y install python3-gunicorn

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

What is gunicorn_paster-3.7 and what are the ways to install it?

Before beginning this tutorial, you will need access to a server or computer running Debian 11. This guide was written specifically with a server running Debian 11 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 gunicorn_paster-3.7 on Debian 11. 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 gunicorn_paster-3.7 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 gunicorn_paster-3.7 using apt by running the following command:

sudo apt -y install python3-gunicorn

Install gunicorn_paster-3.7 using apt

Because gunicorn_paster-3.7 is available in Debian 11’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 gunicorn_paster-3.7 using apt by running the following command:

sudo apt -y install python3-gunicorn

Install gunicorn_paster-3.7 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 Debian 11. Update apt database with aptitude using the following command.

sudo aptitude update

After updating aptitude database, You can install gunicorn_paster-3.7 by running the following command:

sudo aptitude -y install python3-gunicorn

How to upgrade (update) a single package gunicorn_paster-3.7 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 gunicorn_paster-3.7, e.g. single package, you should use the following format with the apt-get command/apt command:

sudo apt-get --only-upgrade install python3-gunicorn

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 python3-gunicorn

How To Uninstall gunicorn_paster-3.7 from Debian 11

To uninstall only the gunicorn_paster-3.7 package you can execute the following command:

sudo apt-get remove python3-gunicorn

Uninstall gunicorn_paster-3.7 and all its dependencies

To uninstall gunicorn_paster-3.7 and its dependencies that are no longer needed by Debian 11, you can use the command below:

sudo apt-get -y autoremove python3-gunicorn

Remove gunicorn_paster-3.7 with all configurations and data

To remove gunicorn_paster-3.7 configuration and data from your system you can run the following purge command:

sudo apt-get -y purge python3-gunicorn

Remove gunicorn_paster-3.7 completely (configurations, data and all of its dependencies)

And lastly, you can run the next command to remove absolutely everything related to gunicorn_paster-3.7 package, e.g.: configurations, data and all of its dependencies. Just use this command:

sudo apt-get -y autoremove --purge python3-gunicorn

Extra info and code examples

Green Unicorn (gunicorn) is an HTTP/WSGI server designed to serve fast clients or sleepy applications. That is to say; behind a buffering front-end server such as nginx or lighttpd. * Optional support for Eventlet, Tornado and Gevent to provide asynchronous long-polling ("Comet") connections. * Process management: Gunicorn reaps and restarts workers that die. * Easy integration with Django and Paster compatible applications (Pylons, TurboGears 2, etc. * Load balancing via pre-fork and a shared socket * Graceful worker process restarts * Upgrading without losing connections * Decode chunked transfers on-the-fly, allowing upload progress notifications or stream-based protocols over HTTP This is the Python 3 library.

Conclusion

You now have a full guide on how to install gunicorn_paster-3.7 using apt, apt-get and aptitude tools. Also, we showed how to update as a single package and different ways to uninstall the gunicorn_paster-3.7 from Debian 11.

See also: