Installing Wireshark GUI on CentOS 7: A Step-by-Step Guide

When you install a Linux server, it often comes with a basic operating system that lacks a Graphical User Interface (GUI). This can make managing and configuring the server more challenging for users who are not familiar with command-line interfaces. In this article, we will guide you through the process of installing Wireshark GUI on CentOS 7, making it easier to manage your server.

Before you begin, ensure that your CentOS 7 server is fully updated by running the following command:

```

yum update -y

```

Next, install the GNOME Desktop and Graphical Administration Tools groups using the following commands:

```

yum groupinstall 'GNOME Desktop' 'Graphical Administration Tools' -y

```

Once the installation process is complete, you can list out the software installation groups using the following command:

```

yum groupinfo

```

To ensure that your server boots up in graphical mode instead of CLI mode, run the following command to set the default boot target:

```

systemctl set-default graphical.target

```

Finally, reboot your server using the `reboot` command to complete the GUI setup.

After the reboot is completed, you can access the Graphical User Interface (GUI) of your server through the Console or from your LayerPanel2 server management page. Log in to the server using your user account credentials and follow the prompts to customize your preferred Language, Typing keyboard layout, and Privacy settings.

To assign the graphical runlevel, change the default boot target by executing the following command:

```

systemctl set-default graphical.target

```

This ensures that the next system boot goes to GUI mode. You can also list out the available groups using the `yum groupinfo` command.

Typically, administrators use CLI-based tools and configurations to manage their Linux servers. However, having a GUI interface provides an alternative way of managing your server, which can be more user-friendly for those who are not familiar with CLI commands.

In conclusion, installing Wireshark GUI on CentOS 7 is a straightforward process that involves updating the packages, installing the necessary groups, setting the default boot target, and rebooting the server. By following these steps, you can have a fully functional GUI interface on your Linux server, making it easier to manage and configure.

Install wireshark gui centos 7