This is an error when running an x86 program on an x64 Linux operating system.
You need to add settings and install related packages to support x86 software.
Follow the procedure below.
$ sudo dpkg --add-architecture i386
$ sudo apt-get update
$ sudo apt-get install libc6:i386 libncurses5:i386 libstdc++6:i386
$ sudo apt-get update
$ sudo apt-get install libc6:i386 libncurses5:i386 libstdc++6:i386
| Check environment | |||
| O S | Ubuntu 16.04 (64bit) | CPU | Intel i7-4710MQ 2.50GHz |
| SHELL | GNU bash (4.3.48) | RAM | 1 GB |