17 shortcuts for Android Emulator for Linux

Linux	Description Edit Cancel Save & submit
Home	Home Button
F2	Left Softkey / Menu / Settings button (or Page up)
Shift+f2	Right Softkey / Star button (or Page down)
Esc	Back Button
F3	Call/ dial Button
F4	Hang up / end call button
F5	Search Button

Linux	Description Edit Cancel Save & submit
Ctrl+F5	Volume up (or + on numeric keyboard with Num Lock off)
Ctrl+F6	Volume down (or - on numeric keyboard with Num Lock off)
F7	Power Button
Ctrl+F3	Camera Button
Ctrl+F11	Switch layout orientation portrait/landscape backwards (or 7 on numeric keyboard with Num Lock off)
Ctrl+F12	Switch layout orientation portrait/landscape forwards (or 9 on numeric keyboard with Num Lock off)
F8	Toggle cell network
F9	Toggle code profiling
Alt+Enter	Toggle fullscreen mode
F6	Toggle trackball mode

Ctrl+F5

Volume up (or + on numeric keyboard with Num Lock off)

Ctrl+F6

Volume down (or - on numeric keyboard with Num Lock off)

F7

Power Button

Ctrl+F3

Camera Button

Ctrl+F11

Switch layout orientation portrait/landscape backwards (or 7 on numeric keyboard with Num Lock off)

Ctrl+F12

Switch layout orientation portrait/landscape forwards (or 9 on numeric keyboard with Num Lock off)