How To Install sss_ssh_authorizedkeys 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 sssd-common

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

What is sss_ssh_authorizedkeys 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 sss_ssh_authorizedkeys 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 sss_ssh_authorizedkeys 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 sss_ssh_authorizedkeys using apt by running the following command:

sudo apt -y install sssd-common

Install sss_ssh_authorizedkeys using apt

Because sss_ssh_authorizedkeys 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 sss_ssh_authorizedkeys using apt by running the following command:

sudo apt -y install sssd-common

Install sss_ssh_authorizedkeys 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 sss_ssh_authorizedkeys by running the following command:

sudo aptitude -y install sssd-common

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

sudo apt-get --only-upgrade install sssd-common

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 sssd-common

How To Uninstall sss_ssh_authorizedkeys from Debian 11

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

sudo apt-get remove sssd-common

Uninstall sss_ssh_authorizedkeys and all its dependencies

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

sudo apt-get -y autoremove sssd-common

Remove sss_ssh_authorizedkeys with all configurations and data

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

sudo apt-get -y purge sssd-common

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

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

sudo apt-get -y autoremove --purge sssd-common

Extra info and code examples

Provides a set of daemons to manage access to remote directories and authentication mechanisms. It provides an NSS and PAM interface toward the system and a pluggable backend system to connect to multiple different account sources. It is also the basis to provide client auditing and policy services for projects like FreeIPA. This package provides the daemon and other common files needed by the authentication back ends.

Conclusion

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

See also: