In one sentence, describe what the following article is about: A scan tool reads information from your On-board Diagnostics, version II (OBD-II) system. This system collects information from the sensors in your engine. If the sensor detects something wrong, it reports it as an error code to the OBD-II. A scan tool allows you to read this code. The scan tool plugs into OBD-II data link connector, which is usually located under the dash. The most common location for the OBD-II connector is under the dash by the steering wheel. The owner's manual should have the exact location if you have trouble finding it. Place your key in the ignition and turn it to on, but do not start the engine. You only want the electrical systems running. The scan tool will prompt you to fill in some information about your vehicle. It usually requires information about the make, model, engine, and year of the vehicle. Most scan tools draw power from the vehicle's battery and do not require a separate power source. The scan tool will display any error codes the OBD-II reports. If the result is in the P0400 to PR409 range, then the EGR valve may be faulty.
Summary: Use a car scan to test the EGR valve. Locate the OBD-II data connector. Turn the ignition to the on position. Connect the scan tool to the OBD-II data link connector. Read the results.

This particular file is used for commands which runs when the normal user logs in. The steps to set JAVA_HOME are: Login to your account and open .bash_profile file $ vi ~/.bash_profile If your path is set to /usr/java/jdk1.6.0_06/, set JAVA_HOME as follows: export JAVA_HOME=/usr/java/jdk1.6.0_06/ Save and close the file. Logout and login back to see new changes, or type source ~/.bashrc
++++++++++
One-sentence summary -- To set the JAVA_HOME we use .bash_profile which is a start-up script.

Q: Garlic is the spice of life, so take two cloves and peel off their skin. Even if you bought pre-peeled garlic, you'll have to help out the ginger. A sharp knife scrapes away its skin, and all you need is a small portion as big as your thumb. Unlike your thumb, slice or grate the ginger to break it down. You can't get away from the stove no matter how you try to use your seeds. Again, high heat risks burning your spices before you get them out of the pan. Let the pan rest on the heat for a minute or two until it becomes warm. Beyond that, you may end up fleeing home due to charred spice smells. Throw the garlic and ginger into the dry pan. The toasty aroma of crisping spices may make you hungry, but you'll be all right. Hang on and watch the spices, because in a few minutes they'll turn golden brown. Remove the pan from heat and get the spices out. Add in a teaspoon of whole fenugreek seeds. You'll also need four dried red chilis, two fresh red chilis, and two tablespoons of tomato puree. Season with a tablespoon of turmeric, half a tablespoon of sea salt, three tablespoons of peanut oil, a small bunch of fresh coriander, one teaspoon of black peppercorns, four cloves, two teaspoons of coriander seeds, two teaspoons of fennel seeds, and the garlic and ginger. A food processor may not be the tool you expected to use to finish your food. Nonetheless, it is the easiest way to combine all the ingredients. Blend them down into a smooth paste. When you're done having fun watching it swirl, add the paste to any meat you cook.
A: Peel garlic and ginger. Set a frying pan over medium-high heat. Toast the garlic and ginger to a golden brown. Place the ingredients in a food processor. Grind the ingredients in the food processor.

Problem: Article: Start any Timberland cleaning session by brushing off the boot. Start at the top of the ankle and brush back and forth all the way down the whole surface of the boot. If you just have a small amount of debris stuck to your boots, this light brushing will typically remove it. If there are deeper scuffs or lots of debris, you should use the brush to remove as much debris as possible before moving on to other cleaning methods. You can use any clean, soft brush for cleaning your Timberland boots. However, the Timberland company does sell a kit that is made specifically for cleaning Timberland boots. You can also get a brush that is specifically made for brushing suede or nubuck, which is usually called a "suede brush." Use a simple pencil eraser, a generic suede eraser, or a Timberland cleaning bar to remove scuff marks on the surface of the boots. Rub the eraser or cleaning bar lightly over the marks until they disappear. The eraser or cleaning bar can take care of most day-to-day scuffs and light marks. They do not work well for removing ground-in dirt or mud that has covered your whole boot. Once you have erased all marks on the boot, use the brush to smooth out the surface of the nubuck. The brush will also remove any eraser debris that might remain. Move the brush lightly across the surface of the boot, making sure to move it in 1 direction. This will ensure that the surface has a uniform look when you are done cleaning it. Keep your Timberland boots clean by removing dirt once per week. This is especially important if they are worn on a daily basis, as dirt and grime can really build up. With some weekly maintenance you can keep your boots looking fresh and new for a long time.
Summary:
Remove small debris with a soft brush. Remove scuff marks with an eraser. Brush the boot once again. Do spot cleaning on a regular basis.