Article: This means never sharing them in emails or chats. It is also advisable to use a password manager like Last Pass or Keepass, which encrypts stored passwords until you need them. Some browsers give you the option of saving your passwords when you visit certain websites. If you are not the only person using your computer, this means any other user can see your banking info, emails, or other personal data. Password protect files that you do not wish for others to see and/or consider saving sensitive files to a passport drive that can be stored within a personal safe or safety deposit box. The new generation of virus doesn't just damage your computer. Trojans can take information from your hard-drive, even controlling your computer's camera and taking pictures while you don't notice. Ransomware can encrypt all information on a hard drive, refusing to return it until a fee is paid. Although it can be tempting to use an unsecured connection when we don't want to pay for wi-fi, viewing any sensitive or private information on an unsecured network means that it can be viewed by others as well. " Phishing is when you receive an email from someone posing as a legitimate person, website or service provider that you trust, asking you for sensitive financial or personal account information. Legitimate service providers will never ask you for this kind of information through email, as it would expose you to security risk. If you receive an email of this nature, most email platforms have a "Report" function to inform the provider of this threat so it can be neutralized. Dispose of e-waste properly. Before recycling old hard-driveseven non-functional onesensure any personal information is removed by doing a final "wipe." This ensures that anyone who may attempt to mine it for information will not be able to do so.
Question: What is a summary of what this article is about?
Protect passwords. Do not save passwords within a browser. Protect sensitive files. Use an anti-virus program. Be wary of unsecured wi-fi networks. Avoid and report "phishing.
Article: This is the platform you'll be using to code your new operating system. It's a matter of personal preference, but most people either use Windows or a flavor of UNIX. If you're using Windows, it's a good idea to install a UNIX environment like Cygwin or MinGW. You'll generally want to make sure whatever environment you're using includes the following: GCC (the Gnu compiler). If you're using Windows, you can install it in Cygwin or MinGW. Binutils is a collection of tools used for manipulating object files. Again, if you're using Windows, you can install it in Cygwin. A good text editor. Vim and emacs are commonly used in UNIX environments. Windows users can use Notepad, or check out Notepad++ for a multi-tab upgrade. Perl and/or Python. One or both are recommended for string manipulation. Writing an operating system means you'll likely be creating hundreds (or thousands!) of lines of code. When you're working on revisions, this can get confusing. Some options to check out are CVS, Mercurial, and Subversion. If you don't want to create your own, you can use an existing one like Grand Unified Bootloader (GRUB). If you do feel daring enough to code a bootloader, check out Rolling Your Own Bootloader on OSDev.org. The kernel is the core of your operating system, providing an interface between the user and the computer hardware. There are monolithic kernels and micro kernels. Monolithic kernels implement all the services in the kernel, while microkernels have a small kernel combined with user daemons implementing services. In general, monolithic kernels are faster, but microkernels have better fault isolation and reliability. Begin with small things such as displaying text and interrupts before moving on to things such as memory management and multitasking. You can also try making a simple 16-bit Operating System, instead of taking a big leap. You will not have a full system in two weeks. Start with an OS that boots, then move on to the cool stuff. Rather than rebooting your computer each time you make changes or having to transfer the files from your development computer to your test machine, use a virtual machine application. VMWare is a common option that works with both Windows and Linux, and so is Bochs. Check for potential deadlocks and other bugs and repair them as needed. " You can do this by uploading your tested code to your public repository. This will allow people to test your operating system and report back on any issues they run into. There's an entire community of operating system developers congregating on various forums, including /r/osdev on Reddit and the Software Engineering Stack Exchange. One you've gotten a grasp on developing a basic operating system, read existing posts to see what kind of things come up during the development process.
Question: What is a summary of what this article is about?
Choose a development environment. Set up your version control system. Decide on a bootloader. Choose a kernel design. Start small. Test your new operating system with a virtual machine. Release a "release candidate. Network with other operating system developers.