Xephyr options: use: X [:] [option] -a # default pointer acceleration (factor) -ac disable access control restrictions -audit int set audit trail level -auth file select authorization file -br create root window with black background +bs enable any backing store support -bs disable any backing store support -c turns off key-click c # key-click volume (0-100) -cc int default color visual class -nocursor disable the cursor -core generate core dump on fatal error -displayfd fd file descriptor to write display number to when ready to connect -dpi int screen resolution in dots per inch -dpms disables VESA DPMS monitor control -deferglyphs [none|all|16] defer loading of [no|all|16-bit] glyphs -f # bell base (0-100) -fc string cursor font -fn string default font name -fp string default font path -help prints message with these options +iglx Allow creating indirect GLX contexts -iglx Prohibit creating indirect GLX contexts (default) -I ignore all remaining arguments -ld int limit data space to N Kb -lf int limit number of open files to N -ls int limit stack space to N Kb -nolock disable the locking mechanism -maxclients n set maximum number of clients (power of two) -nolisten string don't listen on protocol -listen string listen on protocol -noreset don't reset after last client exists -background [none] create root window with no background -reset reset after last client exists -p # screen-saver pattern duration (minutes) -pn accept failure to listen on all ports -nopn reject failure to listen on all ports -r turns off auto-repeat r turns on auto-repeat -render [default|mono|gray|color] set render color alloc policy -retro start with classic stipple and cursor -s # screen-saver timeout (minutes) -seat string seat to run on -t # default pointer threshold (pixels/t) -terminate terminate at server reset -to # connection time out -tst disable testing extensions ttyxx server started from init on /dev/ttyxx v video blanking for screen-saver -v screen-saver without video blanking -wm WhenMapped default backing-store -wr create root window with white background -maxbigreqsize set maximal bigrequest size +xinerama Enable XINERAMA extension -xinerama Disable XINERAMA extension -dumbSched Disable smart scheduling, enable old behavior -schedInterval int Set scheduler interval in msec -sigstop Enable SIGSTOP based startup +extension name Enable extension -extension name Disable extension -query host-name contact named host for XDMCP -broadcast broadcast for XDMCP -multicast [addr [hops]] IPv6 multicast for XDMCP -indirect host-name contact named host for indirect XDMCP -port port-num UDP port number to send messages to -from local-address specify the local address to connect from -once Terminate server after one session -class display-class specify display class to send in manage -cookie xdm-auth-bits specify the magic cookie for XDMCP -displayID display-id manufacturer display ID for request [+-]accessx [ timeout [ timeout_mask [ feedback [ options_mask] ] ] ] enable/disable accessx key sequences -ardelay set XKB autorepeat delay -arinterval set XKB autorepeat interval TinyX Device Dependent Usage: -screen WIDTH[/WIDTHMM]xHEIGHT[/HEIGHTMM][+[-]XOFFSET][+[-]YOFFSET][@ROTATION][X][Y][xDEPTH/BPP[xFREQ]] Specify screen characteristics -rgba rgb/bgr/vrgb/vbgr/none Specify subpixel ordering for LCD panels -mouse driver [,n,,options] Specify the pointer driver and its options (n is the number of buttons) -keybd driver [,,options] Specify the keyboard driver and its options -zaphod Disable cursor screen switching -2button Emulate 3 button mouse -3button Disable 3 button mouse emulation -rawcoord Don't transform pointer coordinates on rotation -dumb Disable hardware acceleration -softCursor Force software cursor -videoTest Start the server, pause momentarily and exit -origin X,Y Locates the next screen in the the virtual screen (Xinerama) -switchCmd Command to execute on vt switch -zap Terminate server on Ctrl+Alt+Backspace vtxx Use virtual terminal xx instead of the next available Xephyr Option Usage: -parent Use existing window as Xephyr root win -sw-cursor Render cursors in software in Xephyr -fullscreen Attempt to run Xephyr fullscreen -output Attempt to run Xephyr fullscreen (restricted to given output geometry) -grayscale Simulate 8bit grayscale -resizeable Make Xephyr windows resizeable -glamor Enable 2D acceleration using glamor -glamor_gles2 Enable 2D acceleration using glamor (with GLES2 only) -fakexa Simulate acceleration using software rendering -verbosity Set log verbosity level -nodri do not use DRI -noxv do not use XV -name [name] define the name in the WM_CLASS property -title [title] set the window title in the WM_NAME property -no-host-grab Disable grabbing the keyboard and mouse.