The Most Famous and Successful Entrepreneurs in 2022

Most famous and successful entrepreneurs in 2022

Mark Elliot Zuckerberg

Mark Elliot Zuckerberg is one the most influential and successful entrepreneurs of the 21st century. He has been developing software to communicate with other people since he was a child. When he was just 12, he developed an application called Zucknet that he and his family could use to communicate. At first, the program was only used for communication between the family members.

Elon Musk

Elon Musk has created some of the world’s most popular tech companies. The billionaire has a futuristic vision and a clear purpose that drives him to pursue his goals. He is proving that anything is possible with hard work and the right motivation.

Debbi Fields

Debbi Fields was born as Debra Jane Sivyer in Oakland, California. She was one of five daughters and found her passion for baking cookies at an early age. To help fund her baking business, she took odd jobs, including being a ball girl for the Oakland Athletics, where she helped retrieve foul baseballs near the baselines. Despite her early setbacks, she eventually opened her second store in a trendy shopping district.

Todd Marks

Todd Marks is a real estate agent who has made a name for himself in the industry. He works hard and he lives by the motto “dream big”. He and his team are committed to providing clients with the best service and integrity. They have great negotiating skills and are constantly communicating with sellers and buyers. They also have a great marketing strategy to promote their business.

Tracy Price

In addition to being a highly successful entrepreneur, Tracy Price was also named the Entrepreneur of the Year by the Orange County/Desert Cities region. This honor is given to entrepreneurs who show perseverance, creativity, and innovation. Price was selected for her achievements in the Business Services category by an independent panel of judges. She is the CEO of Qmerit, an energy efficiency company that has become a leader in electrification projects in North America.

Sophia Amoruso

In addition to her clothing line, Sophia is also the founder of the Girl Boss Media, a media company that helps young female entrepreneurs get their start in business. She founded Nasty Gal in 2008 after leaving eBay to start a fashion line that had huge success on social media. The online store’s revenue quickly increased from $223,000 in 2008 to more than $23 million in 2011 and employed 200 people at its peak. Sophia was recently named a “Cinderella” of tech by the New York Times and made Inc. Magazine’s 30 under 30 list.

Joe De Sena

De Sena has a very interesting background. He started off as a kid selling fireworks. Later on, he built a multi-million dollar pool company and went to college to become a Wall Street trader. He eventually left Wall Street and started the Spartan Race, which became wildly successful in just four years.https://www.youtube.com/embed/e1rEHiuDtuc

Ubuntu OS Optimization Tips

Ubuntu OS optimization tips

You can improve the performance of your computer by following some simple tips. Some of these tips include Preloading, Hibernation, Uninstalling applications, and optimizing memory usage. Using the tips in this article can help you improve the performance of your Ubuntu OS. It is also a good idea to learn about the Linux kernel compilation process.

Preload

Ubuntu is a fast operating system by default, but you may have noticed that some applications take a long time to start. If you’d like to speed up the start-up of such applications, use the Preload application. It runs in the background and analyzes user behavior. It then fetches the binaries and dependencies that will make applications start faster.

Preload works similarly to Windows Vista’s Superfetch. It optimizes startup time by monitoring which applications you use frequently and caching these in memory. It works best on computers with a large amount of memory. Besides accelerating startup times, it can also free up more memory for new applications.

Hibernation

Hibernation is a useful feature that enables your computer to save memory during periods of inactivity. It works by turning off all the programs, saving RAM data into the swap partition. However, this feature requires that your system’s swap partition is larger than your RAM. The size of this swap file determines whether your computer will enter hibernation or not.

After you reboot your system, you can verify whether your system is in hibernation mode. The hibernate command should return “yes.” If the command does not work, follow the troubleshooting instructions in the next section.

Optimizing memory usage

If you’re having problems with the memory usage on your Ubuntu OS system, you should consider optimizing your memory settings. This will help you save valuable memory. For instance, you should avoid running processes that aren’t necessary. Similarly, you should not store unused data in the memory of your computer. This will prevent your system from overworking its memory and crashing. It will also save your team both time and frustration.

The type of programs you’re using can affect how much memory you’re using. While most programs are linked to the default LibC, there are several alternatives that can significantly reduce memory usage. For example, dietlibc and uClibc are both good options for developers. These libraries are smaller and use less memory. For best performance, dynamically linking your code and removing any debug information can also help you reduce memory usage.

Swap partition

If you’d like to use the Swap partition for temporary data storage, there are a couple of steps you can take to do so. First, you need to open a terminal and log in as an administrator. Next, you need to change the value of the swappiness variable. This value can range from 0 to 100. By setting the value to 20 or 60, you’ll instruct Linux to move processes to this location when memory usage reaches 80% or 40%.

The swap partition in Ubuntu OS optimization tips can help you make better use of the system’s storage space. By setting up the swap partition correctly, you can make your computer run faster. In addition, it will free up additional disk space, which can increase the overall performance of your machine. But before you can partition SWAP, you need to make sure that you don’t have any applications running. You can also use the free and top commands to see how much space is allocated to swap. And if you want to check the swap status, run fdisk and make sure that it’s running in run level one or single user mode. You can also run fdisk to see the existing partitions on your hard drive and the partition tables for each drive. This command is interactive and only works on the disk drive you specify.https://www.youtube.com/embed/Inj3v_D61ME

iPadOS has arrived: are are some of new features!

iPadOS has arrived: are are some of new features!

Since the invention of the iPad 10 years ago, the creation of this tablet around iOS has given Apple a head start in terms of performance and ergonomics.

It is almost the end of 2019; Apple introduced iPadOS, an OS dedicated to its iPad. This major update of the iPad is a bit like a third-platform that combines the popular ideas of macOS with the intuitive nature of iOS.

What is iPadOS?

iPadOS is iOS 13, but iOS 13 is not iPad OS. Did you follow it? More simply, Apple has decided to name the OS of its iPad differently from the OS of its iPhone even if both operating systems use the same code base. iPadOS is surely a sign of Apple’s desire to make the iPad sacred as a laptop inspired by the Mac but based on iOS.

What are the main new features of iPadOS?

iPadOS takes advantage of the new features of iOS 13, including the long-awaited dark mode and the redesign of native applications (Reminders, Notes, etc.). But there are some remarkable new features on iPadOS.

These include file management, multitasking, and the integration of external hardware. You can also visit the folder dedicated to the hidden features of iOS 13, many of which you will find on iPadOS.

You can connect external devices such as USB sticks

The iPadOS Files application is another excellent example of how macOS ideas can be integrated with a new design and modern interactions that make sense on iPad. This application has become very practical, especially since Apple has opened access to external USB sticks and SD cards.

Safari has become a desktop web browser

Safari for iPad now defaults to Safari for Mac on all iPad models. You have access to the same websites on your PC or Mac. It’s very convenient, especially for Google Docs, Gmail and lots of web services.

Ipados supports mice and new keyboard shortcuts with more than 30 new shortcuts corresponding to almost all the options available on macOS.

Multitasking is extended

Since iOS 11, it is possible to open two applications simultaneously on iPad Pro. iPadOS goes further: it is now possible to open the same app several times on the entire system. Apple calls them “windows”, like on macOS and Windows. Even if they don’t look like windows as we know them – there is no underlying desktop, and the windows can’t overlap (except for Slide Over) – they behave in much the same way.

To encourage users to use multi-window technology, Apple has chosen to adapt to iOS 11’s drag-and-drop multitasking to introduce different ways to create application windows. More simply, anything that can be moved in iPadOS can become its own window. On Safari, if you want to open a link in a new window, simply move the link.

Force Touch is here

As on iOS 13, Force Touch is everywhere, even on devices that were not compatible with it. The iPad, therefore, inherits Force Touch.

A long press on the icons and various elements opens a menu, like the right click of a mouse. Moreover, you have access to quick actions on the home screen.

Why are public WiFi considered so unsafe for your data?

Why are public WiFi considered so unsafe for your data?

Even though our mobile packages are becoming more and more generous in terms of data, everyone once found themselves without the Internet and had to settle for a public or open WiFi. It often happens during holidays or abroad, where it is not possible to benefit from a 4G connection. However, these open WiFi are potentially dangerous.

A hacker or a novice hacker can easily find out what you’re doing on your smartphones, from visiting websites to passwords to your email or bank account.

Why is open WiFi so easy to hack?

The answer is in the question: because it is open. Most WiFi routers do not by default encrypt the data they receive and transmit. It is necessary for its owner to activate it in the options. If this is not the case, it means that once anyone can connect to a WiFi point, anyone can also look at what a network neighbor is doing. It requires some knowledge and software to do it. But they are neither particularly complicated to find nor complicated to handle.

Man-in-the-middle attacks

This is probably the most common attack that can be found on open WiFi. The principle is simple; the hacker will look at the data that flows between your smartphone or PC and the router and see in real time what you are doing. The latter will suck up all the data that passes through the network and reassemble it using software to visualize what the user has been able to consult on the Internet but also to show what he has entered on these websites. Or, for an experienced hacker, modify the site the user visits to steal his or her credentials.

However, with one limitation: it will be impossible to see what is displayed on HTTPS sites, whose connection is encrypted. The hacker will know that you have logged into a particular site, but will not know what you have seen or the data (password, login) you have entered. Generally speaking, if you have no choice but to connect to an open WiFi hotspot, go to HTTPS sites. The vast majority of websites have already switched to HTTPS, as is the case on FrAndroid.

An excellent way to deploy malware

Connecting to an open and potentially unencrypted network is also a unique opportunity for a hacker to install malware by exploiting one or more vulnerabilities in an operating system. As soon as he can access your PC’s network (this is less the case on smartphones, much more restrictive on the network aspect), he can easily inject malicious code to infect your device.

A threat that does not necessarily target a tourist on the run, but can easily affect travel professionals.

3 connected wristbands for less than $60, our 2019 selection

3 connected wristbands for less than $60, our 2019 selection

The market for connected wristbands is booming in 2019. They are available for all profiles, both for athletes and nerds, as well as for those who are concerned about adopting a healthier lifestyle. Also, there are connected wristbands for all budgets. Here is a selection of the best activity trackers for less than $60.

How to choose your connected wristband?

As with any purchase you wish to make, you must first think about how you will use it. There are multiple types of wristbands connected, so you need to know what needs it will have to meet.

If it is, for example, to control your heart rate, monitor your diet, your weight loss, have notifications from your phone, etc. And then you have to think about the characteristics you could not do without like having good autonomy, having a screen, waterproofing, etc.

The Xiaomi Mi Band 2: our recommendation

Marketed by Xiaomi, the Mi Band 2 has a 0.42-inch OLED display, on which it is possible to consult the time, the number of steps taken, the number of calories burned, but also the heart rate and a 70 mAh battery for ten days of autonomy (20 days in standby). It is also IP67 certified.

Its mobile application, the Mi Fit, compatible with iOS and Android, provides access to various data such as sleep monitoring.

August SWB100: the alternative

The August SWB100 incorporates the essential features of a smart tracker such as a pedometer, distance calculation, and sleep control while integrating some new functions, all with a 5-day autonomy. Among them, we will note the possibility of activating an anti-loss alarm to find your smartphone, but also the addition of the alarm clock and note-taking.
Thanks to FitApp, iOS, and Android compatible, it is possible to receive your call and message notifications directly on the August SWB100 OLED screen.

Misfit Shine 2: the multiple features

This Misfit wristband comes in the form of tablets integrated into a wristband or belt clip. It is powered by a button cell battery, which gives it an autonomy of up to 6 months. It is waterproof to 50 meters and displays the time with twelve LEDs arranged in a circle, activity objectives, distance covered, calories burned and sleep monitoring.

Triggering a specific activity for better overall monitoring is possible. Thanks to its mobile application compatible with iOS, Android and Windows, it is possible to access various features and use it as a remote control to locate the smartphone, take a picture, put music on it, etc.

Speed up your Mac OS X

Speed up your Mac OS X

Boosting your Mac OS X El Capitan or other versions does not require any special skills but mainly common sense and a little rigor on the part of the user from time to time. As usual, we will deploy several practical and easy-to-apply tips that will boost your iMac, MacBook, Mac mini or Mac Pro.

Improving Mac Performance: Basic Maintenance

We recently devoted an article to the new Mac OS X El Capitan Disk Utility. It is always an important ally to inspect and repair any errors on a disk or SSD. A drive that contains errors, cross-files, or faulty sectors is a source of slowdowns and problems. Remember to regularly run the Disk Utility via the Finder (Applications, Utilities) under session or better still for more security in Recovery mode (cmd + R therefore ⌘ + R).

Choose your primary drive and click the SOA icon. Wait for the maintenance operation. It is no longer necessary to repair permissions under OS X El Capitan unless you specifically know what you are doing, but it is still possible with the Terminal. More advanced users can also benefit from the well-optimized Onyx for OS X El Capitan scripts for which we detail the instructions for use.

Speed Boosting a Mac: Off And Rebooting

rebooting a mac is fairly easyThe first practical advice that many users fail to do is to turn off and restart their Mac from time to time. You may not know that, but there are several ways to shut down your Mac. Instant sleep/restart is certainly very convenient, but from time to time, it is necessary to reboot its OS X.

Notably to empty the caches and purge the memory and to find performances between each session. If you still leave your Mac on standby, then in this case, at least try to purge the RAM from time to time with the Terminal or a free app provided for that purpose.

Close Applications … Not Just Windows

close applications macIt seems obvious to regulars on Mac but not for new users from the Windows world. In Windows 10, 8, 7 or others, just close the window of a program to close it and release the memory it occupies. In Mac OS X, closing the window via the red dot does not stop the application!

This just closes the window … When you do not use an app, you have to free up the resources. To do this, go to the menu of the app in question and then quit (cmd + Q so ⌘ + Q).

Prevent Unwanted Apps To Start Up

Too many applications launch with or without your agreement when Mac OS X starts up. You need some of them most likely but not all of them!
Delete Apps On Start

Manually Delete Apps On Start

Most apps on Mac have a Preferences menu or equivalent where you can disable startup at the login. If necessary, go to System Preferences, Users and Groups, choose the appropriate user and click the Opening tab (after unlocking the lock with your administrator password). Tick ​​the app and delete with the “-” button anything you do not want to see.

Some programs do not appear in the settings? In this case, you must locate and delete them manually. Click the Alt key (⌥ Option) on the keyboard and in the Apple menu choose System Information. Then go to Software and Startup. Identify the apps that launch without your agreement and then using the Finder go to the start directory and then delete the item.

Automatically Delete Apps, Services, Start-up Processes

If you want to quickly and automatically remove apps but also services that start at startup and slow you down, there is an alternative solution very easy.

Find more Mac Cleaning tips here nettoyage de macintosh