#include <iostream>
#include <string>

using namespace std;

int main()

{ // start main function

string linuxDistribution;

cout << "Enter Linux distribution: ";
cin >> linuxDistribution;

if (linuxDistribution == "Debian" || linuxDistribution == "debian")
    {
    cout << "Debian uses apt-get.";
    } // end if

else if (linuxDistribution == "Fedora" || linuxDistribution == "fedora")
    {
    cout << "Fedora is part of Red Hat.";
    } // end else if

else if (linuxDistribution == "OpenSuse" || linuxDistribution == "opensuse")
    {
    cout << "OpenSuse uses Yast.";
    } // end else if

else if (linuxDistribution == "Kali" || linuxDistribution == "kali")
    {
    cout << "Kali is a security distribution.";
    } // end else if

else if (linuxDistribution == "Slackware" || linuxDistribution == "slackware")
    {
    cout << "Slackware is an advanced Linux system.";
    } // end else if

else if (linuxDistribution == "Arch" || linuxDistribution == "arch")
    {
    cout << "Arch uses 'pacman'.";
    } // end else if

else
    {
    cout << "There are over 300 Linux distributions!";
    }  // end else

return 0;

} // end main function