pyroman command not found

In this troubleshooting guide we learn how to fix pyroman command not found error message

Introduction

When you run more command in linux terminal / console, you get the following error message

pyroman: command not found

or when using sudo you get the following error message

sudo: pyroman: command not found

In Ubuntu pyroman is provided by pyroman package.

pyroman is:

Pyroman is a firewall tool written in Python for complex networks, but it can of course also handle simple single-host-single-link setups.

Interesting features:

Fast, due to use of iptables-restore for mass setting of rules
Rollback to previous firewall configuration on errors
Safety options to prevent mistakes in configuration (success confirmation prompt and/or scripted external verification)
Detailed error reporting
Lots of verification checks done before execution
Powerful yet clean configuration files (in Python and/or XML)
Designed for multiple hosts, firewalls, networks
Consistent firewalls for IPv4 and IPv6
Can print static rules in single-shot usage to load with other tools such as iptables-restore and iptables-persistent, or to manually adapt

Pyroman is inspired by Shorewall and FireHOL, but tries to improve upon them with respect to performance and ease of configuration.

Pyroman currently only configures iptables/netfilter firewalls, it does not include configuration utilities for setting up VPN or traffic shaping.

To fix this problem, we can install more using the command below.

sudo apt-get -y install pyroman

This command might take some time to finish depending on your machine internet connection.

You can also use apt command to install pyroman.

sudo apt -y install pyroman

Or if you have aptitude installed you can use the following command.

sudo aptitude install pyroman

In this tutorial we learn how to fix pyroman command not found error in Ubuntu / Debian / Kali Linux or Raspbian distribution.