Downloading CodeBlocks.

To download the most recent version of the program, just click on the following link. On the download page, there are several versions to download. In theory, all should work properly. However, I have experienced problems with some of them. Therefore, I recommend the installer with the setup that also includes the MINGW compiler:

Once downloaded the file, just double click on it to start the installation.

Next, accept the license:

On the next screen are all the options available for installation. It is possible to select them according to the needs of the user. However, it is preferable to leave the default options and do a complete installation. This increases the stability of the program:

Then the installation path of the program appears. It is possible to leave the default path or set a custom address:

After setting the parameters, the wizard will start the installation.

After the process is finished, press Next to close the window and launch the program.

Configuring the compiler on CodeBlocks

After launching the program, it is necessary to make some configurations. First, CodeBlocks automatically detects the compilers present in the system. If there are none, then the program compiler is set.

Testing CodeBlocks.

Once the program is configured, it is time to create the first project. With this intention, please click on Create a New Project

Immediately an assistant will be opened to guide us during the creation of the project. Please click Next to start the process.

In the next window, select the type of project to start. In that case, please select Console Application.

Next, select the type of language to use. For the purposes of this example, select C++.

Next is the project configuration window. Here you assign the name to the project. In addition, select the folder where the project will be saved.

Below are options for the compiler and other elements of the project. Additionally, leave all options by default and press Finish to continue.

Back to the initial screen, please locate the Workspace menu in the left column. Forthwith, scroll until you get the main.cpp file. Then double click on it and you will see the file with the classic Hello World.

To compile and run the program, click on the icon shown in the image below. Accordingly, just wait a few moments until the file is displayed in a pop-up window.

Conclusion

After finishing the post, we have seen how to install CodeBlocks on Windows 10. It is designed to be very extensible and completely configurable to the needs of developers. In addition, this IDE has been built around a complementary framework. All right, that’s it for now. I hope you find this post useful. Before saying goodbye I invite you to review our post about enabling PING in Windows Server 2019.

The post How to install CodeBlocks in Windows 10 appeared first on Linux Windows and android Tutorials.

RHEL is the best one for developing critical application also it is stable and secure Server Operating System.
For Security reasons some package are pre-installed.
For developing purposes on Centos 8 or RHEL 8 you must have installed the following development tools:

• autoconf
• automake
• gcc
• gcc-c++
• bison
• flex
• binuts
• gdb
• glibc-devel
• libtool
• make
• pkgconf
• pkgconf-m4
• pkgconf-pkg-config
• redhat-rpm-config
• rpm-build
• rpm-sign
• strace

Some other tools are also available in new version like centos 8 with python 3 pre installed and other tools.
You can install missing development tools by following this guide step by step:

How to list groups on Centos / RHEL 8?

Run this command to list package installed on your Centos 8.

$ dnf group list

By running this command give below, you can easily access the summary of your installed groups as well as available groups.

$ sudo dnf groups summary

Installing GCC and Development Tools on Centos / RHEL 8 Server

Type the following command to get started your installation.

$ sudo dnf group install “Development Tools”
or
$ sudo dnf groupinstall “Development Tools”

For viewing information about Development Tools type the following command:

$ sudo dnf group info “Development Tools”

Make sure installation is complete by checking tools binary location.

Also check the installed version.

$ gcc –version

$ make –version

How to Unistall GCC & Development Tools on Centos / RHEL 8.

Follow this command to remove a package group on Centos / RHEL 8.

$ sudo dnf group remove “Development Tools”

To avoid breaking other packages, be keen on dependency.
Test GCC Compiler
Let’s create a file to test weather it is working or not.
Consider this file to show hello world

$ cat hello.c
#include
int main() {
print(“hello, world!\n”);
return 0;
}

Compile this file with GCC.

$ gcc hello.c -o helloworld

Now run this file to see what’s the output?

$ ./helloworld

Congratulations You’ve all done!
If you’ve any issue regarding this tutorial, leave a comment we will get to you ASAP to help you solve your issue.

The post How to Install GCC & Development Tools on Centos 8 / RHEL 8 appeared first on Linux Windows and android Tutorials.