This step installs Libatomic and sets up a symbolic link so the Chromium will find it.
Extract the package contents with this command: dpkg -x libatomic*.deb libatomic
Change into the extracted contents: cd libatomic1/usr/lib/x86_64-linux-gnu/
List its contents in long form: ls -l
This shows you that the library file is actually named libatomic.so.1.1.0 and that libatomic.so.1 is a symbolic link to it. We will recreate the link on the thin client later.
Transfer the libatomic.so.1.1.0 file to the thin client and place it in: /custom/chromium-browser/usr/lib/chromium-browser/
Change into the directory: cd /custom/chromium-browser/usr/lib/chromium-browser/
Create the symbolic link: ln -s libatomic.so.1.1.0 libatomic.so.1 Now Libatomic is set up to be used by Chromium.