Still have errors executing the final command:
pi@raspberrypi:~/mjpg-streamer/mjpg-streamer $ ./mjpg_streamer MJPG Streamer Version: svn rev: ERROR: could not find output plugin output_http.so Perhaps you want to adjust the search path with: # export LD_LIBRARY_PATH=/path/to/plugin/folder dlopen: output_http.so: cannot open shared object file: No such file or directory