rotate all pages 90 degrees.
 Each option sets the page rotation as follows (in degrees): N: 0, E: 90, S: 180, W: 270, L: -90, R: +90, D: +180. L, R, and D make relative adjustments to a page's rotation.

pdftk in.pdf cat 1-endE output out.pdf


 To find out KMS - Key Management Service servers for a given domain from DNS. 
nslookup -type=SRV _vlmcs._tcp.fc.ul.pt

To specify kms server in Windows:
slmgr.vbs /skms fc-kms.fc.ul.pt

Create  DOS bootable pen
http://www.sevenforums.com/tutorials/46707-ms-dos-bootable-flash-drive-create.html

Firmware for the cluster
http://www.dell.com/support/drivers/us/en/19/Product/poweredge-2900

the Plasma Desktop Shell (plasma-desktop) easier by introducing a power tool: an ECMA Script environment. 

qdbus org.kde.plasma-desktop /MainApplication showInteractiveConsole
qdbus org.kde.klauncher / org.kde.KLauncher.reparseConfiguration
qdbus org.kde.plasma-desktop /App org.freedesktop.DBus.Introspectable.Introspect

panelById(panelIds[0]).length = 1920; 

 kwriteconfig --file baloofilerc --group 'Basic Settings' --key 'Indexing-Enabled' false
 rm -rf ~/.local/share/baloo/


qdbus 

PLASMA

kquitapp plasma-desktop
cp plasma-desktoprc ~/.kde/share/config/plasma-desktoprc
plasma-desktop

VBoxHeadless -startvm Ubuntu --vrdp on

VBoxManage controlvm windows7 poweroff
VBoxManage controlvm windows7 acpipowerbutton


vrdesktop -k en-US aamorimsrv.fis.fc.ul.pt


qt on android

declare -x ANDROID_NDK_ROOT="/home/aamorim/Downloads/lixo/android-ndk-r9"
declare -x ANDROID_NDK_TOOLCHAIN_VERSION="4.8"

too see the package:
/home/aamorim/Downloads/lixo/adt-bundle-linux-x86_64-20130917/sdk/build-tools/android-4.3/aapt list  Animatedtiles-debug.apk