Mesos Installation on ubuntu 20.04

Hi

How are you?

I have been trying to install marathon mesos on Ubuntu 20.04 using 1. https://mesosphere.github.io/marathon/docs/ 

2. https://mesos.apache.org/documentation/latest/building/ 

Since there is no Ubuntu 20.04, I have followed Ubuntu 16.04 as newer version for Ubuntu in the link 2. {{}}I have encountered some issues while installing mesos:

1. Command ({{sudo apt-get -y install build-essential python-dev python-six python-virtualenv libcurl4-nss-dev libsasl2-dev libsasl2-modules maven libapr1-dev libsvn-dev zlib1g-dev iputils-ping) }}give error (E: Package 'python-virtualenv' has no installation candidate)
2. I have tried to install (apt-get install python-virtualenv) but give same error.
3. I have installed python3-virtualenv (apt-get install python3-virtualenv), guide by some troubleshooting online.
4. The previous command was running fine after python3-virtualenv installation while change the command to use python3-virtualenv instead of python-virtualenv, and the installation is continued.
5. I have reached command (make -j 1 V=0) it give error (./autogen.sh: 5: autoreconf: not found
   make[3]: *** [Makefile:1492: glog-0.4.0-build-stamp] Error 127
   make[3]: Leaving directory '/home/osboxes/Desktop/mesos-1.11.0/build/3rdparty'
   make[2]: *** [Makefile:1145: all-recursive] Error 1
   make[2]: Leaving directory '/home/osboxes/Desktop/mesos-1.11.0/build/3rdparty'
   make[1]: *** [Makefile:834: all] Error 2
   make[1]: Leaving directory '/home/osboxes/Desktop/mesos-1.11.0/build/3rdparty'
   make: *** [Makefile:785: all-recursive] Error 1)
6. attached is the output of the command (make -j 1 V=0)

My question is: Is there a documentation for installing marathon mesos on Ubuntu 20.04 or the same documentation for Ubuntu 16.04 is used for Ubuntu 20.04? 

Thanks a lot for your helping.

With All Respect

Ahmad Alamoush