bd069b08c5
The section on security considerations sheds some light on the problems that we can't solve within slock but which the user has to solve in his X configuration.
39 lines
882 B
Groff
39 lines
882 B
Groff
.Dd 2016-08-23
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.Dt SLOCK 1
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.Sh NAME
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.Nm slock
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.Nd simple X screen locker
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.Sh SYNOPSIS
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.Nm
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.Op Fl v
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.Op Ar cmd Op Ar arg ...
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.Sh DESCRIPTION
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.Nm
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is a simple X screen locker. If provided,
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.Ar cmd Op Ar arg ...
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is executed after the screen has been locked.
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.Sh OPTIONS
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.Bl -tag -width Ds
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.It Fl v
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Print version information to stdout and exit.
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.El
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.Sh SECURITY CONSIDERATIONS
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To make sure a locked screen can not be bypassed by switching VTs
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or killing the X server with Ctrl+Alt+Backspace, it is recommended
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to disable both in
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.Xr xorg.conf 5
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for maximum security:
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.Bd -literal -offset left
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Section "ServerFlags"
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Option "DontVTSwitch" "True"
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Option "DontZap" "True"
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EndSection
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.Ed
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.Sh EXAMPLES
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$
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.Nm
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/usr/sbin/s2ram
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.Sh CUSTOMIZATION
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.Nm
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can be customized by creating a custom config.h from config.def.h and
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(re)compiling the source code. This keeps it fast, secure and simple.
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