Atheros QCA9565 Wireless Driver Installation in Ubuntu 12.04

• Open Terminal and run following commands

• sudo apt-get install linux-headers-generic build-essential

• wget http://www.orbit-lab.org/kernel/compat-wireless-3-stable/v3.6/compat-wireless-3.6.6-1-snpc.tar.bz2

• tar xvf compat*

• cd compat-wireless-3.6.6-1-snpc

• sudo su

• ./scripts/driver-select ath9k

• make

• make install

• modprobe ath9k

• exit

Local Print on SAPGUI for java (Linux – MacOSX): Sap output device configuration

I have some clients starting migrating to MacOSX for daily office use, and they need the Sapgui, and off course they want to print on their local printers. I had them installed the latest Sapgui for java (rel. 7.20 at this time) but they couldn’t print on local printers with the classic LOCL/LPT1 sap device (They still could print on sap server connected printers, host spooler access method “C”).
In order to print on local printers on Sapgui for java we have to:

• add “G” to the Host Spooler Access Methods Sap list, using Report RSPO0075 (if you don’t find this report follow the Sap Note 821519 Instructions);
• create a new output device in Transaction SPAD with device type POST2 and access method “G”, as shown on the following images.

How to install a loopback adapter in Ubuntu

•  Loopback tap installation in Ubuntu:-

•  sudo apt-get install uml-utilities

• sudo modprobe tun

• sudo tunctl

• sudo ifconfig tap0 192.168.10.10 netmask 255.255.255.0

• sudo ifconfig

•  If you want to install second loopback:- 

• sudo tunctl 

•  sudo ifconfig tap1 192.168.11.10 netmask 255.255.255.0