Introduction
In this tutorial we learn how to install swift-object-expirer on Kali Linux.
What is swift-object-expirer
swift-object-expirer is:
OpenStack Object Storage (code-named Swift) creates redundant, scalable object
storage using clusters of standardized servers to store petabytes of
accessible data. It is not a file system or real-time data storage system, but
rather a long-term storage system for a more permanent type of static data
that can be retrieved, leveraged, and then updated if necessary. Primary
examples of data that best fit this type of storage model are virtual machine
images, photo storage, email storage and backup archiving. Having no central
“brain” or master point of control provides greater scalability, redundancy
and permanence.
Objects are written to multiple hardware devices in the data center, with
the OpenStack software responsible for ensuring data replication and
integrity across the cluster. Storage clusters can scale horizontally by
adding new nodes. Should a node fail, OpenStack works to replicate its
content from other active nodes. Because OpenStack uses software logic to
ensure data replication and distribution across different devices,
inexpensive commodity hard drives and servers can be used in lieu of more
expensive equipment.
This package provides the swift object expirer daemon. Only a single instance
of this daemon is needed for a given swift cluster, which is why it is
packaged separately.
There are three methods to install swift-object-expirer on Kali Linux. We can use apt-get, apt and aptitude. In the following sections we will describe each method. You can choose one of them.
Install swift-object-expirer Using apt-get
Update apt database with apt-get using the following command.
sudo apt-get update
After updating apt database, We can install swift-object-expirer using apt-get by running the following command:
sudo apt-get -y install swift-object-expirerInstall swift-object-expirer Using apt
Update apt database with apt using the following command.
sudo apt update
After updating apt database, We can install swift-object-expirer using apt by running the following command:
sudo apt -y install swift-object-expirer
Install swift-object-expirer Using aptitude
If you want to follow this method, you might need to install aptitude on Kali Linux first since aptitude is usually not installed by default on Kali Linux. Update apt database with aptitude using the following command.
sudo aptitude updateAfter updating apt database, We can install swift-object-expirer using aptitude by running the following command:
sudo aptitude -y install swift-object-expirer
How To Uninstall swift-object-expirer on Kali Linux
To uninstall only the swift-object-expirer package we can use the following command:
sudo apt-get remove swift-object-expirer
Uninstall swift-object-expirer And Its Dependencies
To uninstall swift-object-expirer and its dependencies that are no longer needed by Kali Linux, we can use the command below:
sudo apt-get -y autoremove swift-object-expirer
Remove swift-object-expirer Configurations and Data
To remove swift-object-expirer configuration and data from Kali Linux we can use the following command:
sudo apt-get -y purge swift-object-expirer
Remove swift-object-expirer configuration, data, and all of its dependencies
We can use the following command to remove swift-object-expirer configurations, data and all of its dependencies, we can use the following command:
sudo apt-get -y autoremove --purge swift-object-expirer
Dependencies
swift-object-expirer have the following dependencies:
References
Summary
In this tutorial we learn how to install swift-object-expirer package on Kali Linux using different package management tools: apt, apt-get and aptitude.
