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This article covers how you can install the R programming language on Fedora 35. In fact, R is a programming language and programming software that is utilized for analyzing statistics, data modeling, graphical portrayal, and detailing. It involves the algorithms from machine learning, linear regression, time series, etc. R is the best software tool for programming developers, analysts, and data miners who are anticipating and trying to present the data in convincing manners.



This article covers steps to Install Ruby and run ruby applications on your centos 8 machine. In fact, Ruby is a dynamic, object-oriented programming language focused on simplicity and productivity. RVM (Ruby Version Manager) is a tool for installing and managing multiple Ruby versions on single operating systems. 


To Verify Active Ruby Version installed on your Linux system, run the below command:

$ ruby --version



This article covers the step by step Installation procedure of Rust on Linux. Now you can write rust programs on Linux. In fact, The Rust programming language, more commonly known as rust-lang, is a powerful general-purpose programming language.

Developed by Mozilla and designed by Graydon Hoare, Rust programming language is syntactically similar to C++.

We can verify from the terminal for the version of the Rust programming language installed on our system. To do so, we enter this in our terminal:

$ rustc --version



This article covers how to install the RPM package on the CentOS 8 system.

Now you can easily download, install, update and erase Rpm packages on your CentOS system.
While working in Linux, you may have seen downloadable files with the .rpm extension.
Rpm files are designed to be downloaded and installed independently, outside of a software repository.
RPM Package Manager (RPM) is a free and open-source package management system for installing, uninstalling and managing software packages in Linux.

How to Download RPM Installation File on Linux ?
1. To install wget in CentOS, enter the following in a terminal window:

$ sudo yum install wget

2. To install weget in Fedora, enter the following:

$ sudo dnf install wget

3. Now, you can use the wget command to download the .rpm file you want.

Enter the following:

$ wget http://some_website/sample_file.rpm


To check the .rpm file for dependencies using the following command:

# sudo rpm –qpR sample_file.rpm

The system should list all the dependencies:
i. –q – This option tells RPM to query the file
ii. –p – This option lets you specify the target package to query
iii. –R – This lists the requirements for the package


How to install a .rpm file to your Linux CentOS or Fedora system ?
You can use the yum package manager to install .rpm files.
Enter the following:

# sudo yum localinstall sample_file.rpm

The localinstall option instructions yum to look at your current working directory for the installation file.




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