Sudo

Lab #5: Introduction to Metasploit on Kali Linux Team: CRYPTERS 1 d. Why is it usually a bad idea to operate in the Linux environment as root? If you are unfamiliar with the concept of the root user, do a quick google search. It is always a good practice on any operating system to run your applications on a user level and leave the administrative tasks to the root user, and only on a per-need basis. Applications are meant to be run by users with non-administrative privileges.(Power December 4, 2010) Their privileges has to be elevated to modify the underlying system. Some of the problems that comes when operating the Linux environment as a root user are: 1. Much more prone to mistakes or software bugs. Running the program as a different user can at most damage the home directory. Bur running the same as a root user gives the freedom to delete everything in the system. The probability of accidentally deleting critical files is also more. 2. As a root user, one has the option of giving full permissions to a malicious software or vulnerability. It can change programs in /bin and add backdoors, mess with files in /etc and make the system unbootable, etc. 3. You can be victim of your own stupidity. Swapping of input/output device in data dictionary would be stopped by your lack of permissions, but if you run as root, you have all accesses. 4. Administrative work on the OS should be handled only by root. You don't need it for most uses.(Renan October 18, 2012) 1 f. What would…

shaped humans’ behaviour. Designing a product for certain culture with particular lifestyles might be difficult, especially if the designers are not aware with the culture. Therefore, cultural aspects such as shapes, colors, materials can be studied as it reflects consumers’ life. By studying the cultural aspects, designers able to make their products dissolve into human behaviour by itself and suit with the culture. Pollock and Sudo (2012) argued in their book “Good design facilitates…

has held an open door for newcomers. Japan permits almost no immigration, and China goes so far to even try preventing its citizens from leaving (Sudo et al. 4). From the Pilgrims, Puritans, and Quakers seeking religious freedom, to 19th- and early 20th-century Jews fleeing European hatred, to modern-day Chinese, Haitians, Bosnians, and Vietnamese escaping threats in their own countries, America has been a beacon to people who had no sense of security at home (Sudo et al. 4). Sadly, though, most…

All actions can hide by root user: All the commands are run through sudo. It has a record of every command which was executed. The root password allows the user to make changes and give rights to execute every command. So, with the help of it any user can delete the work history. A root user has more control on the machine (Why is it bad to login as root?,…

in self-harm behaviors or suicide. Jeglic, Vanderhoff &Donovick (2005) share how the prevalence of self-harm behaviours including suicide, attempted suicide, and self-injurious behaviour (SIB) is disproportionately higher among forensic populations than among those in the general population. As a result, the way in which suicide is committed varies greatly from that of the typical population. Sudo & Arnaut discuss the five most common types of suicidal behavior which include “(a) hanging that…

Jenny Smiley had a Norwegian girlfriend called Jenny whom had the chance of being his first mentally ill girlfriend. His relationship included him "trapping" her tulpa and threatening "it". Once Jenny got sick of smiley she went offline for a week, but smiley was there worrying about her and claimed that a black wizard have kidnapped her. For the next 6 month or so smiley grouped up with National socialist wizards who tried to track Jenny down and find her. Smiley lost hope for finding Jenny…

Click OK and start the VM. The username and password are both mininet Figure 16: Mininet-VM Terminal Step3: Configuring a new virtual interface • This command will show the current available interfaces: mininet@mininet-vm:~$ ifconfig Figure 17: Mininet-VM Terminal (ifconfig) • To view all interfaces, even the ones that are down use the following command: mininet@mininet-vm:~$ ifconfig –a Figure 18: Mininet-VM Terminal (ifconfig -a) • Another interface that is down for the moment will…

immigrants is not only unfeasible but it is against the fundamental beliefs of the country, he even quotes George Bush,”They are a part of American life,” and many are as American in spirit as any other legal citizen. This segment of the illegal immagrant population is the one Obama aims to protect, those who wish to become citizen, have settled into the United States, but have not come out as undocumented due to fear of deportation and as a result possibly having their family torn apart. While…

to keeping their practice up to date through new information assessments and updates. In conclusion, it is imperative to maintain research and evidence-based practice in nursing in order to ensure patient safety, as well as keeping all nursing knowledge up to date and current. Just because a topic has been previously researched multiple times, does not indicate that new information cannot be garnered or presently improved. As healthcare professionals we must preserve current studies through…

that the packets loss occurs during iperf for UDP and for TCP .All packets are received and transmitted successfully. With UDPEcho client sever in picture the delay times increases as more packets of UDPEcho are transferred with their iteration delay getting reduced. Solution Extra Q2. Mininet is used for emulating network where it creates a whole virtualization scenario on software. It comprises of host machines, switches and routers for emulating the network. It can be set up using following…