can not install lib32stdc++6

[danialhedaiat]

when I do flutter doctor command I terminal I got this

Doctor summary (to see all details, run flutter doctor -v):
[!] Flutter (Channel stable, v1.12.13+hotfix.8, on Linux, locale en_GB.UTF-8)
    ✗ Downloaded executables cannot execute on host.
      See https://github.com/flutter/flutter/issues/6207 for more information
      On Debian/Ubuntu/Mint: sudo apt-get install lib32stdc++6
      On Fedora: dnf install libstdc++.i686
      On Arch: pacman -S lib32-gcc-libs

[✗] Android toolchain - develop for Android devices
    ✗ Unable to locate Android SDK.
      Install Android Studio from:
      https://developer.android.com/studio/index.html
      On first launch it will assist you in installing the Android SDK
      components.
      (or visit https://flutter.dev/setup/#android-setup for detailed
      instructions).
      If the Android SDK has been installed to a custom location, set
      ANDROID_HOME to that location.
      You may also want to add it to your PATH environment variable.

[!] Android Studio (not installed)
[!] Connected device
    ! No devices available

! Doctor found issues in 4 categories.

the android toolchain, android studio and connect device is not mattered for us but I don't know lib32stdc++6 is important or not, anyway i try do sudo apt-get install lib32stdc++6 but i got this error

Reading package lists... Done
Building dependency tree       
Reading state information... Done
E: Unable to locate package lib32stdc++6
E: Couldn't find any package by regex 'lib32stdc++6'

is it necessary to do that???

[ardera]

No, you don't need to install lib32stdc++6.

It just says that you need to install lib32stdc++6 because that fixes a different, common problem when running the flutter tools on Ubuntu 16.04 64bit. Your issue is different and is not fixed by installing this library.

See my reply to your other issue.