How to view which graphic drivers are in use in my Linux (Ubuntu) system . >jockey-text -help Options: -h, --help show this help message and exit -c, --check Check for newly used or usable drivers and notify the user. -u, --update-db Query driver databases for newly available or updated drivers. -l, --list List available drivers and their status. -a, --auto-install Enable drivers that can be automatically installed. --hardware-ids List hardware identifiers from this system. -e DRIVER, --enable=DRIVER Enable a driver -d DRIVER, --disable=DRIVER Disable a driver --confirm Ask for confirmation for --enable/--disable -C, --check-composite Check if there is a graphics driver available that supports composite and offer to enable it -m free|nonfree|any, --m