Error Message: error while loading shared libraries: libsys_qui.so: cannot open shared object file: No such file or directory - Error Message: error while loading shared libraries: libsys_qui.so: cannot open shared object file: No such file or directory Description After installing Intel® Quartus® Programmer in Linux, you will face an issue in launching the Programmer due to the tools running from the "<installation path>/qprorammer/linux64" folder. Error Message: <installation path>/intelFPGA_pro/<quartus version>/qprogrammer/linux64/quartus_pgmw: error while loading shared libraries: libsys_qui.so: cannot open shared object file: No such file or directory" will be observed Resolution You will need to launch the Programmer from the "<installation path>/qprogrammer/bin" folder. You can directly launch it with "<installation path>/qprogrammer/bin/quartus_pgmw" This problem is fixed starting with the Intel® Quartus® Prime Pro Edition Software version 19.3. Custom Fields values: ['novalue'] Troubleshooting 1507183344 False ['novalue'] ['FPGA Dev Tools Quartus® Prime Software Pro'] 19.3 19.1 ['Programmable Logic Devices'] ['Stand-Alone Programmer 10.23 (For Legacy Max+Plus® II Software)'] ['novalue'] ['novalue']