Command line

• -d - it enables listing debug information to stderr.
• -g - force graphics mode
• -h, -?, --help - print help about command line
• -i - print informations about detected hardware
• -k - debug keystrokes in graphics mode
• -m - set time on PC from master (requires root privileges)
• -s - print build configuration (settings file)
• -t - force text mode
• --debug=file - it saves debug information to file <file>