How To Install nit on CentOS 8

One-liner Install Command

If you are only interested in the installation command, here is a quick answer for you:

sudo yum makecache && sudo yum -y install python-nevow

sudo dnf makecache && sudo dnf -y install python-nevow

But if you are interested in the details with step-by-step instructions, the following information will be helpful.

What is nit and How to Install It?

First things first, you will need access to a server or computer running CentOS 8. This guide was written specifically with a server running CentOS 8 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 nit on CentOS 8. 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 nit on CentOS 8 using dnf

First, update dnf packages database with dnf by running the next command:

sudo dnf makecache --refresh

After updating database, You can install nit using dnf by running the following command:

sudo dnf -y install python-nevow

Install nit on CentOS 8 using yum

Because nit is available in CentOS 8’s default repositories, it is possible to install it from these repositories using the yum packaging system.

To begin, update local packages database with yum using the following command.

sudo yum makecache --refresh

Now can install nit package on your server/computer by running the following command:

sudo yum -y install python-nevow

How to upgrade (update) a single package nit using yum?

To update all the packages available on the system:

yum update

If you want to update a specific package like nit in this example you should use the following command:

yum update python-nevow

To downgrade a package to an earlier version:

yum downgrade python-nevow

How to Upgrade nit on CentOS 8 with dnf?

When you run the dnf update, all system packages with available updates are updated. However, if you want to upgrade a single package, then you would have to pass the package name as the argument to the dnf update command.

dnf update python-nevow

How To remove nit from CentOS 8

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

sudo dnf remove python-nevow

Extra info and code examples

Nevow's main focus is on separating the HTML template from both the business logic and the display logic, while allowing the programmer to write pure Python code as much as possible. It separates your code into 'data' and 'render' functions, a simplified implementation of traditional MVC. It has various parts which can be used individually or as a whole, integrated web solution: - XHTML templates: contain no programming logic, only nodes tagged with nevow attributes - data/render methods: simplified MVC - stan: An s-expression-like syntax for expressing xml in pure Python - formless: For describing the types of objects which may be passed to methods of your classes, validating and coercing string input from either web or command-line sources, and calling your methods automatically once validation passes - freeform: For rendering web forms based on formless type descriptions, accepting form posts and passing them to formless validators, and rendering error forms in the event validation fails - livepage: Cross-browser JavaScript glue for sending client side events to the server and server side events to the client after the page has loaded, without causing the entire page to refresh

Conclusion

You now have a full guide on how to install nit using dnf and yum package managers. Also, we showed how to update manually as a single package and different ways to uninstall the nit from CentOS 8.

See also: