Error changing permissions to 01755 - Error changing permissions to 01755 Description Due to a problem in the installer for Quartus® II software version 13.0, you may see this error during installation on Linux. This error occurs when changing message file permission to 01755, which includes the "sticky" bit. This problem does not affect installing software before version 13.0. Resolution To work around this problem, download the new Quartus II installer from the links below. Full edition: QuartusSetup-13.0.0.156-stickybit-fix.run md5sum: e12190b7c8614352bad86233a84fbaed Web edition: QuartusSetupWeb-13.0.0.156-stickybit-fix.run md5sum: da8d4dd8cb394dfa2b1f7fef10e26a91 Download this file into the same directory as all other necessary components, including device libraries, from the Altera Download Center. Launch the Quartus II installer. This problem is fixed beginning with the Quartus II software version 13.0 SP1. Custom Fields values: ['novalue'] Troubleshooting novalue False ['novalue'] ['FPGA Dev Tools Quartus II Software'] 13.0.1 13.0 ['Programmable Logic Devices'] ['novalue'] ['novalue'] ['novalue']