When Android Studio is installed on a 64 bit machine, the installer having problems using the file “android-sdk_rXX.X.X-linux”. The error that is displayed on the screen is “Unable to run mksdcard SDK tool”. You need to install 32 bit libraries required by the SDK for certain tasks.

Solutions: You need to install 32 bit libraries required by the SDK. The libraries is: lib32z1, lib32ncurses5, lib32bz2-1 (optional) y lib32stdc++6.

$ sudo apt-get install lib32z1 lib32ncurses5 lib32bz2-1.0 lib32stdc++6

or

$ sudo apt-get install lib32z1
$ sudo apt-get install lib32ncurses5
$ sudo apt-get install lib32bz2-1.0
$ sudo apt-get install lib32stdc++6