.Dd 2016-08-23 .Dt SLOCK 1 .Sh NAME .Nm slock .Nd simple X screen locker .Sh SYNOPSIS .Nm .Op Fl v .Op Ar cmd Op Ar arg ... .Sh DESCRIPTION .Nm is a simple X screen locker. If provided, .Ar cmd Op Ar arg ... is executed after the screen has been locked. .Sh OPTIONS .Bl -tag -width Ds .It Fl v Print version information to stdout and exit. .El .Sh SECURITY CONSIDERATIONS To make sure a locked screen can not be bypassed by switching VTs or killing the X server with Ctrl+Alt+Backspace, it is recommended to disable both in .Xr xorg.conf 5 for maximum security: .Bd -literal -offset left Section "ServerFlags" Option "DontVTSwitch" "True" Option "DontZap" "True" EndSection .Ed .Sh EXAMPLES $ .Nm /usr/sbin/s2ram .Sh CUSTOMIZATION .Nm can be customized by creating a custom config.h from config.def.h and (re)compiling the source code. This keeps it fast, secure and simple.