To install libc6 just follow these instructions.
/ubuntu/xenial/main///install/index.html GNU C Library Ubuntu 16.04 LTS libs 2.23-0ubuntu3
sudo apt-get install libc6
Which will install libc6 and any other packages on which it depends.
Package | libc6 |
Version | 2.23-0ubuntu3 |
Maintainer | Ubuntu Developers |
Description | GNU C Library |
Distro | ubuntu |
Release | xenial |
Repo | main |
Section | libs |