Installing Python 3 on CentOS: Why You Should Consider Using IUS

When setting up a CentOS system, one of the most common tasks is to install Python 3. However, instead of using the standard Epel repository, many users recommend using IUS to get the job done. In this article, we'll explore why installing Python 3 on CentOS using IUS is the better choice.

One of the main advantages of using IUS over Epel is that it allows you to install the exact version of Python you need. For example, if you want to install Python 3.6, you can do so easily with IUS. In contrast, Epel only offers a limited selection of Python versions, including 3.4 and earlier.

Another benefit of using IUS is that it comes with pip pre-installed. This means you don't have to worry about installing pip separately or dealing with version conflicts. With IUS, you can start using pip immediately to install packages and manage your Python environment.

But what if you still want to use Epel? You can certainly do so, but keep in mind that the experience may not be as seamless. For example, you'll need to add the Epel repository manually and then install the desired version of Python. This can lead to issues with package management and version conflicts down the line.

So why would you want to use IUS instead? One reason is that it allows you to have multiple versions of Python installed on your system simultaneously. This can be useful if you need to run scripts or applications that require different versions of Python.

For example, let's say you have a script that requires Python 3.6 but another application that requires Python 2.7. With IUS, you can install both versions and easily switch between them using symbolic links. This is much easier than trying to manage multiple repositories or virtual environments.

In conclusion, installing Python 3 on CentOS using IUS is a better choice than relying on Epel alone. Not only does it offer more flexibility in terms of version selection, but it also comes with pip pre-installed and allows for easy management of multiple versions. Whether you're a developer or simply need to manage a Linux system, using IUS to install Python 3 is the way to go.

Install python3 centos