The Python 2 interpreter is not available on RHEL 8 / CentOS 8 default installation. However, it can be installed with a single dnf command.

In this tutorial you will learn:
  • How to install Python 2 on RHEL 8 / CentOS 8.
  • How to to check Python version on RHEL 8 / CentOS 8.

The netcat or a.k.a. ncat command is an invaluable tool for any system or network administrator. This command is not available on RHEL 8 / CentOS 8 default installation. However, it can be installed with a single dnf command.

In this tutorial you will learn:
  • How to install ncat command on RHEL 8 / CentOS 8.
  • How to to check ncat version on RHEL 8 / CentOS 8.

Chrony is a default NTP client as well as an NTP server on RHEL 8 / CentOS 8. This article will provide you with an information on how to perform an installation and basic configuration of an NTP server or client on RHEL 8.

In this tutorial you will learn:
  • How to install NTP server on RHEL 8 / CentOS 8.
  • How to install NTP client on RHEL 8 / CentOS 8.
  • How to open firewall to incoming NTP requests.
  • How to configure Chrony as NTP server.
  • How to configure Chrony as NTP client.

The wget network downloader utility is an invaluable tool for any system or network administrator. The wget utility can be installed with a single dnf command in case it is currently unavailable on your RHEL 8 / CentOS Linux system.

In this tutorial you will learn:
  • How to install the wget command on Redhat 8.
  • What is the wget command basic usage.

Putty is GUI SSH, Telnet and Rlogin alternative client for graphical user interface. PuTTY is not a part of the standard RHEL 8 / CentOS 8 repository however can be installed from the EPEL repository directly as an RPM package using the dnf command.

In this tutorial you will learn:
  • How to install PuTTY on RHEL 8 / CentOS 8 using the dnf command.
  • How to launch PuTTY.

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