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.
Software Requirements and Conventions Used
Category | Requirements, Conventions or Software Version Used |
---|---|
System | RHEL 8 / CentOS 8 |
Software | Ncat: Version 7.70 |
Other | Privileged access to your Linux system as root or via the sudo command. |
Conventions |
# – requires given linux commands to be executed with root privileges either directly as a root user or by use of sudo command$ – requires given linux commands to be executed as a regular non-privileged user |
How to install Netcat on RHEL 8 / CentOS 8 step by step instructions
- The
ncat
package can be installed as part of thenmap
package on RHEL 8 / CentOS 8 by executing the followingdnf
command:# dnf install nmap
- Use the
--version
option to check the installedncat
version and correctness of the actualncat
installation. For example:$ ncat --version Ncat: Version 7.70 ( https://nmap.org/ncat )