conditional testing is a common feature in Bash. It allows you to test whether a condition is true or not, and then decide whether to execute the given command or not. There are three types of conditional testing: if, else, and endif. If Conditional Testing is used with if statement, it will test the condition only once and return a boolean value. If the condition is met, the command will be executed; otherwise, it will be skipped....
Do you have the phantom sense in virtual reality? If so, you’re not alone. A recent study by the University of Utah found that people who have the phantom sense are more likely to be successful in virtual reality than those who don’t. The study was conducted with a group of participants who were given a VR headset and were asked to complete a task that involved seeing an image on a screen....
Nginx is a popular web server and its default configuration can handle large bodies without issue. However, if you’re intending to send a large body through Nginx, you may need to adjust its default settings. In general, Nginx can handle up to 2GB of data per request. However, if your body is larger than that, it may cause problems. For example, if your body is over 4GB in size, Nginx will start to fill up the memory of your server and will be unable to serve the page properly....
PrivadoVPN is one of the most affordable and reliable VPN services on the market. They offer a full year of service for just $2.50 per month, which is a great deal if you’re looking to get a full year’s worth of protection. .. What Is PrivadoVPN? PrivadoVPN is a full-featured VPN service that hails from Switzerland, the data protection capital of the world. It offers a completely free tier where users can enjoy 10 GB of service every 30 days with zero ads, no speed limits, and no data logging....
Google Docs, the popular online word processor, has added a feature similar to Office 2003. The new feature, called “Rich Text Formatting,” allows users to add formatting such as bold and italics to text. Google Docs is currently available in beta form for free download from the Google website. .. Google is rolling out an updated menu bar for Slides (the presentation creator) and Drawings (the vector drawing/diagram editor) in Google Drive....
India is cracking down on VPNs, a move that could have serious implications for the country’s online security. VPNs are used to protect users from being tracked by their governments or other third-party providers. They can also be used to access blocked content or to evade censorship laws. The Indian government has been concerned about the potential for VPN use to skirt censorship laws and is taking steps to restrict its use....
If you’re like most people, you spend a lot of time in Google Sheets. And if you’re like most people, you probably highlight values in your data to make it easier to read. But what if you could automatically highlight values in your data? In this article, we’ll show you how to do just that. First, open up Google Sheets and create a new sheet (or use an existing sheet). Next, click on the “Data” tab and select “Sheet Data....
Google Chat is a great way to communicate with others. You can create tasks to help you get things done, and it’s easy to join and leave messages. Here are some tips on how to create tasks in Google Chat: In the top left corner of your chat window, click the three lines that look like a triangle. This will open a menu that includes tools for creating tasks, such as a list of options for creating a task, adding participants, and editing task details....
Finding a substring in a Bash string on Linux can be a challenge. Here’s how to do it: Start by opening a Bash prompt and typing “ls -l”. This will list all the files and directories in your current directory. Type “substring” at the Bash prompt, and then press return. The Bash prompt will show you the list of files that contain substrings starting with the given string. For example, if you wanted to find the fifth substring from “foo”, you would type: substring 5 foo Why Is This Useful?...
When you send a text message on Android, you can forward it to someone else by pressing the “forward” button. This is a great way to keep in touch with friends and family while on the go. To forward a text message on Android, follow these steps: Open the messaging app and sign in. Type the recipient’s name into the “to” field and press “send.” The text will be sent to the recipient as soon as it is processed by the app....
If you’re like most people, you probably use a computer to access the internet. But what if you want to access the internet from a remote location, or if you need to share your computer’s internet connection with other people? In this article, we’ll show you how to get your public IP address in a Linux Bash script. To get your public IP address, open a terminal and type the following command: ip addr show This will display all of the information about your current network connection....
If you’re a software developer or system administrator who wants to run your own scripts on a remote Linux server, there are a few things you need to know. First, you need to create a remote Linux server and set up an SSH connection. Second, you need to install the appropriate scripts and tools for running them. Finally, you need to configure the server so that it can communicate with your local computer....
If you use the same password for multiple websites, it’s time to start salting your passwords. Salting means adding a random string of characters to each of your passwords. This makes it more difficult for someone who wants to guess your password by trying all of the common combinations. To salt your passwords, you can use a tool like 1Password or LastPass. Both tools offer built-in salting features, and they also offer the ability to generate new random passwords on demand....
WordPress is one of the most popular content management systems (CMS) in the world. It’s free and easy to use, making it a great choice for small businesses and personal blogs. But what if you want to set up your own WordPress site? You can do that with Ubuntu and NGINX, two powerful web servers. In this article, we’ll show you how to set up a WordPress site on your own servers using Ubuntu and NGINX....
Bluetooth is a wireless technology that allows two devices to share a connection. It is used to connect devices like smartphones, laptops, and other electronic equipment. Bluetooth is not as common as Wi-Fi or Ethernet, but it can be used in many places where Wi-Fi and Ethernet are not available. To set up Bluetooth on Linux, you will need to install the Bluetooth software and drivers. You can find these files online or in the Bluetooth section of your Linux distribution’s package manager....
If you’re like most people, you use Microsoft Excel on your laptop to keep track of your finances, manage your schedule, and more. But what if you want to show changes in your data? Here’s how to do it. First, open Microsoft Excel on your laptop. Next, click the “File” tab and select “Save As.” In the “Save As” dialog box, type a name for the file (for example, “Changes.xls”) and click “Save....
On July 20, 1969, the United States space agency NASA sent a spacecraft called Voyager 1 into orbit around the sun. The spacecraft had been designed to study the outer planets and their moons. Since its launch, Voyager 1 has traveled more than 3 million miles in space. It has sent back data about the planets and their moons, as well as about the sun and its atmosphere. On July 20, 2019, Voyager 1 received a software update that improved its performance....
Google Sheets’ Explore tool is a great way to get a quick overview of your data. You can see all of your data in one place, and you can drill down to see specific information or trends. Here are six ways you can use Google Sheets’ Explore tool: Get an overview of your data: Start by opening Google Sheets and clicking on the “Explore” button. This will take you to a page that looks like this: You’ll be able to see all of your data, including sheets, reports, and sheets with attachments....
As HTG’s Editor-in-Chief, I have had the privilege of reading and reviewing many of Benj’s best computer history articles. I have enjoyed each and every one of them, and I want to thank him for his contributions to the HTG community. Benj has been a great friend and colleague, and I will miss him dearly. He has always been a great source of information and support, and his articles will continue to be a valuable resource for anyone interested in computer history....
The watermark will appear in the document when you save it. The company announced the new watermark feature in a post on the Google Workspace blog. In it, Google said, “You can now add a text watermark to your documents in Google Docs. Additionally, when working with Microsoft Word documents, text watermarks will be preserved when importing or exporting your files.” Text watermarks will appear on every page of the document, so if you want to indicate that something is a draft or confidential, you can do so with this new feature....
