How to install cmatrix on kali linux ??

There Is A problam To install cmatrix via CLI :

problam is Look like:-

    Reading package lists... Done
Building dependency tree 
Reading state information... DoneE: Unable to locate package cmatrix

so here is the solution :-

1.. root log in into kali 

2.the navigate to 

 then edit 

/etc/apt/sources.list 

3.Add The Following :-

deb http://http.kali.org/ /kali main contrib non-free
deb http://http.kali.org/ /wheezy main contrib non-free
deb http://http.kali.org/kali kali-dev main contrib non-free
deb http://http.kali.org/kali kali-dev main/debian-installer
deb-src http://http.kali.org/kali kali-dev main contrib non-free
deb http://http.kali.org/kali kali main contrib non-free
deb http://http.kali.org/kali kali main/debian-installer
deb-src http://http.kali.org/kali kali main contrib non-free
deb http://security.kali.org/kali-security kali/updates main contrib non-free
deb-src http://security.kali.org/kali-security kali/updates main contrib non-free
deb http://repo.kali.org/kali kali-bleeding-edge main

4. now save it and update your kali 

5. To install cmatric open terminal>type apt-get install cmatrix 

6.that's it it will start installing