connection. Compared to telnet, SSH is more secure due to the encrypted connection. Therefore, I blocked the port 23 (telnet service). To close the unsecure port 23, I set up a firewall with some rules. Firstly, I created a new file called “firewall.sh” by the command “touch firewall.sh”. Then, I added the rule “iptables -A INPUT -i eth0 -p tcp --dport 23 -j ACCEPT”. Finally, I ran the file to block the telnet service. Although other ports are more secure, they will be closed in the same way if they
Introduction Surveillance is the monitoring of the behavior, activities, or other changing information, usually of people for the purpose of influencing, managing, directing, or protecting them . An automated surveillance system is a substitution for direct human observation. Artificial intelligence algorithms are commonly used to detect what is being observed. There are several aspects of surveillance, some of which include the following: i. Computer and Network surveillance: Monitoring of data
The main focus of the book All Quiet in the Western Front, the author illustrates his ideas of war through writing. Understanding the nature of warfare allows the reader to easily be able to know specific events in that time period. The story involves a young man Paul and his beliefs and observations throughout his experience in war. His knowledge of warfare will change from when he first joined and to the end of his journey. - Erich Maria Remarque's classic war novel, All Quiet on the Western Front
In Khaled Hosseini’s novel A Thousand Splendid Suns. Hosseini suggests that the factors outside of our control often significantly impact our potential to achieve a sense of happiness in life. This is first seen with Mariam in part 1 of the novel. Mariam’s wants to go to Jalil’s cinema with him, but when the time comes Jalil doesn’t show. She goes to his house to try to find him but he won’t see her, it is here she realizes that he may love her, but he is also greatly ashamed of her. This is something
Aldous Leonard Huxley was born on the 26th of July 1894 in Surrey, England. He was a writer and a philosopher, one of many accomplished minds in the family. His first years in school were spent at Hillside School in Malvern. There he was taught by his mother until her illness took charge. After that, he went on to attend Eton College. In 1908, at the age of 14, Huxley lost his mother. In 1911, Huxley himself became ill and lost, nearly entirely, his eyesight for about three years. At the beginning
strings (some times containing as many as several thousand crackers) would be hung from an overhead line before ignition. Most mandarin crackers were colored all red and did not generally have designs or logos decorating their exterior surface (aka “shells wraps”). Occasionally a few yellow and green
This psychological assignment requires us to break a social norm. In my case, I decided to break an appearance social norm. I thought in something weird, but at the same time really funny. Therefore, I entered to my little walking closet and I took the most brilliant and extravagant high heels shoes that I found to wear them at a place when people usually used flip flops. 2- It was a hot and beautiful sunny morning when my boyfriend invited me to Sunny Isles Beach for a romantic walk. I dressed
There are a handful of things more exciting than traveling internationally – unless it’s for medical treatment. That’s because when you travel abroad, you get to experience all the beautiful cultures first-hand and see life from the locals perspective. This is what makes the journey to another country so exciting for many. Unfortunately, not everyone is a fan of traveling abroad, fearing that it could be dangerous leaving their respected native country. For the vast majority, however, traveling throughout
Polar bears have a thick layer of fat called blubber which is about 11 cm thick. This also helps the bears to survive in the freezing conditions. Not only on land, but the thick layer of fur coat and blubber helps them as they spend a great amount of time swimming in the freezing waters of the Arctic. Blubber is a thick layer of fat that helps prevent sea mammals from getting too cold. Blubber in depth, is an extra digested food stored in the form of adipose tissue, which contains molecules called
The average lifespan in the United States is approximately 78 years. Isn’t it crazy that one singular event that may only last 10-15 minutes can radically change that life? Many people experience these events that cause a dramatic switch in the path of their life. I had one of these life changing events at the Vietnam Veterans Memorial on a trip to Washington D.C. when I was in 6th grade. It was a crisp spring day in our nation’s capital. There was a slight breeze, just enough to tousle one’s hair
In this world now, people think of chivalry as men behaving courteously towards women; for example, holding the door for them or offering them their jackets when they are cold. However, the story of Sir Gawain and The Green Knight portrays a different aspect of chivalry: that of the medieval times. The chivalry of the medieval times suggests that it is more than just being courteous to women. In the story,Sir Gawain gets challenged by the Green Knight. Sir Gawain then goes to find the Green Knight
Educational aspiration is an imperative factor in forecasting educational accomplishment and can be perceived as an component in academic achievement motivation, concentrating as they do on the yearning for triumph and the shaping of academic aims to do well in education, particular educational fields or to gain a particular degree. The need for achievement is the inner determination to excel. It is a type of motivation to accomplish at an elevated level of proficiency on a social basis. Generally
Oxley Morgan Ms.Milliner EES21QH-05 1/18/17 Final Paper Throughout the play of Othello many characters had different mindsets and the way they displayed grit was also unique to each characters. One can say that each character had they own fair share of grittiness during the play. However I ultimately define mindset as a belief or beliefs that people have overtime that helps to shape the way they think. You can also say that grit is the determination to do something or achieve something. For example
Nuclear fusion is a naturally occurring phenomenon where the atoms of an element physically merge to form a completely new element. A good example of natural nuclear fusion is the sun. According to the World Nuclear Association, “Fusion powers the Sun and stars as hydrogen atoms fuse together to form helium, and matter is converted into energy… Hydrogen, heated to very high temperatures change from a gas to a plasma in which the negatively-charged electrons are separated from the positively-charged
What is the most significant effect that people have on the environment? The most significant effect that people have on the environment is human pollution. Human pollution has a great impact on you. When I talk about Human pollution there are reasons that could go with it, like Food Production, Water Resource Management, and Energy. Many people may think that having more resources in one place would be better but however if there were equal resources everywhere everyone would be able to survive
Introduction There are many factors which shape health and safety at work and safety culture is one of them. The purpose of this paper is to explore that factors surround safety culture in an organization. Safety culture can be define as internal and external factors which may impact an organisation negatively or positively. Some of those impact can be influence by management commitment, communication, production service demand, competence and employee representative Hughes and Ferrett, (2009)
Because Linux is only as secure as it is configured to be, the user must take many precautions to ensure that the server stays secure. Having very little or no security at all can pose a great problem for the system, network, and server, not to mention the company involved. If the server is not secure, the company can be in big trouble as private information can be leaked. Important data that should only been seen by certain employees can possibly be seen by all employees. This could cause a
chosen for analysis is Shell USA. Shell has been involved in the business of exploration and production of oil and natural gas in the US for more than 60 years. The operations of the organizations are based on using best available technical practices through which they can provide effective services to the community. The organization has been involved in operating many exploration projects across different area of the country (Shell, 2016). It has been evaluated that Shell Oil is one of the subsidiaries
represented by simple objects such as the Conch, the Sow, a Fire, and a Beast. The conch shell found by the protagonists, Ralph and Piggy, becomes a major symbol throughout the novel. The conch is used to call meetings, and to gain the attention of the all the characters. From the very beginning, the shell was seen as a means to hold authority over the others. Although when the novel drew near its end, the shell lost that idea of authority and order because the authority changed over to the antagonist
allowing maneuver commanders to win battles. Using artillery in the other role in two other major battles, the Battle of St. Mihiel and the Meuse-Argonne Offensive, allied forces did use artillery in an offensive role, causing destruction and damage to secure victory. To begin, artillery played a major role in the many key battles that later