6 Keyboard Focus 90
5.7 Keyboard and Mouse Grabs 90
Part II X Clients
6. X Utility Programs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95
6.1 The Unused Toolbox 95
6.2 Determine the Display Configuration 96
6.3 Getting Window Information 97
6.4 Viewing Server Settings 100
6.5 Control That Bell! 101
6.6 Adjusting the Keyboard Repeat Rate 102
6.7 Adjusting the Mouse Acceleration 103
6.8 Playing with the Lights 104
6.9 Killing a Rogue Client 105
6.10 Examining Part of the Display in Detail 105
6.11 Script a Screen Dump 107
6.12 Preventing the Screen from Blanking During Presentations 108
6.13 Eye Candy: xscreensaver 109
6.14 Redrawing the Screen 111
7. Running X Clients . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 112
7.1 Running X Clients 112
7.2 Background Operation 112
7.3 Geometry 113
7.4 Split Personality: Running Nongraphical Applications 115
vi Table of Contents
8. Session Managers, Desktop Environments,
and Window Managers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 118
8.1 X and Desktop Environments 118
8.2 Session Managers 119
8.3 Virtual Desktops 120
8.4 Starting GNOME 123
8.5 Starting KDE 126
8.
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