$LD_LIBRARY_PATH
bash: /usr/lib/nvidia-cuda-toolkit/libdevice:/usr/lib/nvidia-cuda-toolkit/bin:/usr/local/lib::/usr/lib/x86_64-linux-gnu:/lib64:

ldd /usr/lib/rstudio/plugins/platforms/libqxcb.so |sed "s/.*=> //g"
	linux-vdso.so.1 (0x00007fff87ffa000)
/usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5 (0x00007fc124df0000)
/usr/lib/x86_64-linux-gnu/libfontconfig.so.1 (0x00007fc124daa000)
/usr/lib/x86_64-linux-gnu/libfreetype.so.6 (0x00007fc124cef000)
/usr/lib/x86_64-linux-gnu/libz.so.1 (0x00007fc124cd3000)
/usr/lib/x86_64-linux-gnu/libQt5Gui.so.5 (0x00007fc1246ed000)
/usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 (0x00007fc12464f000)
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5 (0x00007fc124108000)
/usr/lib/x86_64-linux-gnu/libGL.so.1 (0x00007fc124074000)
/usr/lib/x86_64-linux-gnu/libpthread.so.0 (0x00007fc124051000)
/usr/lib/x86_64-linux-gnu/libX11-xcb.so.1 (0x00007fc12404c000)
/usr/lib/x86_64-linux-gnu/libxcb.so.1 (0x00007fc124023000)
/usr/lib/x86_64-linux-gnu/libXrender.so.1 (0x00007fc123e17000)
/usr/lib/x86_64-linux-gnu/libXext.so.6 (0x00007fc123e02000)
/usr/lib/x86_64-linux-gnu/libX11.so.6 (0x00007fc123cc4000)
/usr/lib/x86_64-linux-gnu/libm.so.6 (0x00007fc123b75000)
/usr/lib/x86_64-linux-gnu/libxkbcommon-x11.so.0 (0x00007fc123b6a000)
/usr/lib/x86_64-linux-gnu/libxkbcommon.so.0 (0x00007fc123b29000)
/usr/lib/x86_64-linux-gnu/libdl.so.2 (0x00007fc123b21000)
/usr/lib/x86_64-linux-gnu/libstdc++.so.6 (0x00007fc123933000)
/usr/lib/x86_64-linux-gnu/libgcc_s.so.1 (0x00007fc123919000)
/usr/lib/x86_64-linux-gnu/libc.so.6 (0x00007fc123728000)
/usr/lib/x86_64-linux-gnu/libxcb-xinput.so.0 (0x00007fc123705000)
/usr/lib/x86_64-linux-gnu/libxcb-icccm.so.4 (0x00007fc1236fe000)
/usr/lib/x86_64-linux-gnu/libxcb-image.so.0 (0x00007fc1234f7000)
/usr/lib/x86_64-linux-gnu/libxcb-shm.so.0 (0x00007fc1234f2000)
/usr/lib/x86_64-linux-gnu/libxcb-keysyms.so.1 (0x00007fc1234ed000)
/usr/lib/x86_64-linux-gnu/libxcb-randr.so.0 (0x00007fc1234db000)
/usr/lib/x86_64-linux-gnu/libxcb-render-util.so.0 (0x00007fc1234d4000)
/usr/lib/x86_64-linux-gnu/libxcb-render.so.0 (0x00007fc1234c5000)
/usr/lib/x86_64-linux-gnu/libxcb-shape.so.0 (0x00007fc1234be000)
/usr/lib/x86_64-linux-gnu/libxcb-sync.so.1 (0x00007fc1234b4000)
/usr/lib/x86_64-linux-gnu/libxcb-xfixes.so.0 (0x00007fc1234aa000)
/usr/lib/x86_64-linux-gnu/libxcb-xinerama.so.0 (0x00007fc1234a5000)
/usr/lib/x86_64-linux-gnu/libxcb-xkb.so.1 (0x00007fc123488000)
/usr/lib/x86_64-linux-gnu/libSM.so.6 (0x00007fc12347d000)
/usr/lib/x86_64-linux-gnu/libICE.so.6 (0x00007fc12345d000)
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 (0x00007fc123335000)
/usr/lib/x86_64-linux-gnu/libexpat.so.1 (0x00007fc123307000)
/usr/lib/x86_64-linux-gnu/libuuid.so.1 (0x00007fc1232fe000)
/usr/lib/x86_64-linux-gnu/libpng16.so.16 (0x00007fc1232c6000)
/usr/lib/x86_64-linux-gnu/libharfbuzz.so.0 (0x00007fc1231cd000)
/usr/lib/x86_64-linux-gnu/libdbus-1.so.3 (0x00007fc12317e000)
/usr/lib/x86_64-linux-gnu/libicui18n.so.63 (0x00007fc122ea3000)
/usr/lib/x86_64-linux-gnu/libicuuc.so.63 (0x00007fc122cd3000)
/usr/lib/x86_64-linux-gnu/libpcre2-16.so.0 (0x00007fc122c58000)
/usr/lib/x86_64-linux-gnu/libdouble-conversion.so.3 (0x00007fc122c42000)
	/lib64/ld-linux-x86-64.so.2 (0x00007fc12518a000)
/usr/lib/x86_64-linux-gnu/libGLX.so.0 (0x00007fc122c0c000)
/usr/lib/x86_64-linux-gnu/libGLdispatch.so.0 (0x00007fc122b4f000)
/usr/lib/x86_64-linux-gnu/libXau.so.6 (0x00007fc122b49000)
/usr/lib/x86_64-linux-gnu/libXdmcp.so.6 (0x00007fc122b41000)
/usr/lib/x86_64-linux-gnu/libxcb-util.so.1 (0x00007fc12293b000)
/usr/lib/x86_64-linux-gnu/libbsd.so.0 (0x00007fc12291f000)
/usr/lib/x86_64-linux-gnu/libpcre.so.3 (0x00007fc1228ab000)
/usr/lib/x86_64-linux-gnu/libgraphite2.so.3 (0x00007fc12287e000)
/usr/lib/x86_64-linux-gnu/libsystemd.so.0 (0x00007fc1227d6000)
/usr/lib/x86_64-linux-gnu/libicudata.so.63 (0x00007fc120de5000)
/usr/lib/x86_64-linux-gnu/librt.so.1 (0x00007fc120dd8000)
/usr/local/lib/liblzma.so.5 (0x00007fc120db0000)
/usr/lib/x86_64-linux-gnu/liblz4.so.1 (0x00007fc120d90000)
/usr/lib/x86_64-linux-gnu/libgcrypt.so.20 (0x00007fc120c72000)
/usr/lib/x86_64-linux-gnu/libgpg-error.so.0 (0x00007fc120c4f000)