Another way(without adding i386 architecture)…
sudo apt-get install libc6-i386 lib32stdc++6 lib32gcc1 lib32ncurses5
sudo apt-get install lib32z1
Ref: Fix Android adb on Ubuntu 13.10 64bit
Another way(without adding i386 architecture)…
sudo apt-get install libc6-i386 lib32stdc++6 lib32gcc1 lib32ncurses5
sudo apt-get install lib32z1
Ref: Fix Android adb on Ubuntu 13.10 64bit