To install libc6 just follow these instructions.
/kali/kali/main///install/index.html GNU C Library the system. This package includes shared versions of the standard C library and the standard math library, as well as many others. Kali Linux 2017.1 libs 2.24-12
sudo apt-get install libc6
Which will install libc6 and any other packages on which it depends.
Package | libc6 |
Version | 2.24-12 |
Maintainer | GNU Libc Maintainers |
Description | GNU C Library the system. This package includes shared versions of the standard C library and the standard math library, as well as many others. |
Distro | kalilinux |
Release | kalilinux |
Repo | main |
Section | libs |