The cloud is becoming more important, both among home users and businesses. We all know of several cloud storage servers, such as Dropbox, which allow us to upload a number of files to the its servers so that they are available from anywhere whenever we need them, however this platform is completely closed and we do not know what is behind the server or what happens to our files once they are copied there.
On other occasions we have already talked about free software, and in the case of the cloud will not be less. In this article we will list a series of free and open source cloud storage servers that will allow us to both manage a local and private cloud and keep multiple directories synchronized in real time on several computers.
The advantages of a free, private, and secure cloud are that we can create our own cloud on the computer we want. We always have control over our data. We can encrypt the data securely. Privacy is the most important thing. The source code can be checked to make sure it does not contain any faults or back doors. Ability to improve performance by managing a local cloud instead of a remote cloud. There are no artificial limits, everything depends on the hardware. Control completely who you share the files with.
Here’s a list of the best private, open-source clouds
OwnCloud is undoubtedly the private, free and open source cloud best known to users. This cloud began its development as a safe and private alternative to Dropbox and over time has been improving, growing and adding new features until it becomes an excellent option to manage all types of services in a private cloud in a secure, private and with The guarantee that no one else will have access to the data.
The ownCloud functions can be expanded by using plugins that add, for example, support for Drobox, Google Drive, Amazon Storage and other similar clouds.
This tool is a free alternative project to BitTorrent Sync. This tool is not primarily a storage server but is intended to be a tool that allows us to keep several folders synchronized on several devices at the same time so that our data is always up to date on them.
This server works similarly to the previous one and allows users to keep multiple directories fully synchronized on several different devices. This server has no storage limit (other than hard disk) or concurrent user limit (except for server hardware).
This platform uses the potential of Git to synchronize directories between multiple computers within a computer network. Its operation is very similar to that of Syncthing although instead of using the P2P protocol for the data copy Git is used.
SparkleShare is an open source clone to Dropbox very easy to install, configure and use. This tool also works similarly to Syncthing because it will create a directory on our computer so that all new folders that we create within that directory will remain synchronized with the rest of computers allowed.
SparkleShare is a tool oriented mainly to use in conventional computers since it does not have a mobile client by default. This tool is compatible with Linux, Windows and Mac OS X.
This cloud is very similar to the previous ones although its developers have wanted to focus its main strong point in the security. All data, both locally managed and stored on other servers such as Dropbox or Amazon through their corresponding APIs are encrypted in Stacksync before starting to store them so that even if the server is compromised can not be accessed To the data.
This server must be mounted on a Linux system, but then the data is accessible from both Windows and Max OS X clients as well as from mobile devices.
Finally we want to talk about OpenStack Object Storage (Swift), a redundant storage system specially designed to store files securely and protected against potential failures facing companies. This server is not recommended for home users because of its complex configuration.
What cloud storage servers do you usually use?