Article: A soft brush is good for brushing away small pieces of debris trapped inside the grooves and ridges of the unfinished wood. Use the soft brush to gently wipe away anything caught in the crevices and then vacuum it up. For best results, use a gentle flicking motion with the bristles of the brush on the surface of the wood. A soft brush will also prevent damage to the wood because it employs a gentle touch. Additionally, you can use a microfiber mop or broom. Using a microfiber cloth to gently wipe the surface of a piece of unfinished wood is a simple and easy technique for cleaning the wood. This method is best for surface dirt that is not ingrained very deeply. Just run the microfiber cloth along the surface of the wood to pick up any excess dust and dirt. Make sure the microfiber cloth is clean ahead of time. You can wash it in the sink with soap and water (and then let it fully air dry) or you can wash it in the washing machine and toss it in the dryer before use.
Question: What is a summary of what this article is about?
Use a soft brush. Wipe the wood with a microfiber cloth.

Problem: Article: Go to https://www.ubuntu.com/download/desktop in your computer's web browser. You can download the Ubuntu disk image (also known as an ISO file) here. You'll find it near the bottom of the page. It's a green button to the right of your selected version of Ubuntu. Doing so takes you to the support page. This link is in the bottom-left corner of the page. The Ubuntu ISO should begin downloading immediately, but if it doesn't, you can click the download now link at the top of the page. While the Ubuntu ISO downloads, you'll have plenty of time to set up your virtual machine in VirtualBox.
Summary: Open the Ubuntu website. Scroll down to the latest version of Ubuntu. Click Download. Scroll down and click Download Now. Make sure that Ubuntu begins downloading.

INPUT ARTICLE: Article: You can find it around your keyboard's numpad, or as a secondary function on another key. The Num Lock key is primarily used to lock the number keys on your numpad, but you can also use it to disable your Fn key. This will allow you to use the Num Lock button, and disable Fn. This will instantly disable all of your Fn key's functions. The Num Lock key may also look like Num on some keyboards.

SUMMARY: Find the Num Lock key on your keyboard. Hold down the Fn key on your keyboard. Press the NumLock key while holding down Fn.

In one sentence, describe what the following article is about: Don't fall into a trap of matching laziness with laziness. Instead, always do your work effectively and efficiently, challenging yourself to do your very best. You'll set an example for your coworkers, your boss, and your job consistently well may have long-term payoffs, such as a promotion. You may be tempted to give your boss a taste of their own medicine and be equally lazy. This is rarely productive, as your boss is likely unaware that you are mirroring their behavior, instead seeing you as independently lazy. Your boss may have reasons for their behavior that you're not aware of, or they might have personal issues impacting their work performance. Before you complain to HR, try to understand your boss, what makes them tick, what they care about, and what frustrates them. Just as you have an entire life outside of the workplace, so does your boss. You may not know that they have another full time job, or that they're ill, or that they're taking care of a colicky newborn. Getting to know your boss establishes a rapport and allows you to understand their position a bit better. Get to know the layout of the company and learn the chain of command. While it is not the first or second best option, it is good to know who your boss's boss is, in case you need to escalate the issue. This step is for primarily for your information, because you want to try different approaches first. It is good information to have on hand if all else fails, though. It might be that your boss is not lazy, but does not fully understand your work description, theirs, or your coworkers'. Similarly, work tends to trickle downward, and that's especially true with a lazy boss. Read through all relevant job descriptions and if you find that you're doing more than what you were hired to do, have a conversation with your boss about assigning tasks to the appropriate employee, which may be them. Often on-the-job responsibilities change much faster than job descriptions are updated. There is also sometimes a murky overlap among positions, leaving room for confusion about who is responsible for what.
Summary: Focus on yourself. Get to know your boss. Learn the company structure. Read job descriptions.

The liner is likely to be the dirtiest part of your cap, as it soaks up sweat and skin oils while wearing. Pick an enzyme-based laundry pre-spray and spritz some on to break down this type of grime. Most modern baseball caps made in the last 10 years or so can be easily machine washed without issue. It's better to hand wash wool baseball caps. Older baseball caps tend to have cardboard brims. These caps should never be soaked completely in water. Instead, it's best to clean them with a spray bottle and washcloth. At this phase, treat your cap like any other type of laundry. Pair your cap with similarly-colored clothing and use whichever laundry detergent you prefer. Wash with cold water for the best results. However, warm water should be fine, too. Do not use hot water when washing your cap. Do not use bleach. Once the wash cycle has finished, remove your cap and place it on a flat surface in a well-ventilated area. You may choose to position an electric fan nearby to speed up the drying process. Do not put your cap in the clothes dryer; it would likely shrink or lose its shape.
++++++++++
One-sentence summary -- Pre-treat the liner or headband. Toss your cap in with your normal laundry. Leave your cap to air dry.

Keep in mind that you will be easily exhausted and you may want to start slow. Try to be out of bed and be active without becoming too tired. You can gradually work your way up to one or two daily activities in order to give your body a chance to fully recuperate. You can begin with simple breathing exercises in bed. Inhale deeply and hold for three seconds, then release with lips partially closed. Work your way up to short walks around your home or apartment. Once this is not exhausting, begin to walk longer distances. Remember that while recovering from pneumonia, your immune system is in a weakened state. It is a good idea to protect your weakened immune system by avoiding individuals who are ill and by avoiding highly populated areas such as shopping malls or markets. Given the risk of infection, you should not return to school or work until your temperature returns to normal and you are no longer coughing up mucus. Again, doing too much can risk a reoccurrence of pneumonia.
++++++++++
One-sentence summary --
Resume your usual routine gradually, and with your doctor's permission. Protect yourself and your immune system. Take care about returning to school or work.