Ubuntu is the most popular among the Debian-based Linux distribution which is composed of free and open-source software. Server, Core for IoT, and Desktop are the three official editions released by Ubuntu. Nowadays most Linux users who are new as well as experienced developers and programmers prefer Ubuntu in day-to-day life. Whenever you install the ... Read more
Introduction JAVA_HOME is an operating system environment variable that stores the location of the java installation folder. Every time a java program or application is run, this variable is invoked. You need to set up the JAVA_HOME variable correctly to run your java program otherwise you will encounter this error message “Error: JAVA_HOME is not ... Read more
If you want to switch from Windows to Linux due to personal interest or due to job requirements, then this article will help you get started with the Linux command line. In this article, I have included a list of 15 basic Linux commands that you should know. I have demonstrated all the examples in ... Read more
The shell is an interface that helps users to operate the system through different commands, scripts, and utilities provided by Linux and Unix-based operating systems. For most of the Linux distros, Bash shell is the popular and default shell. You can identify your current shell using the following command. $ echo $SHELL A domain is ... Read more
Most software or application in Ubuntu, does not come as one package and it depends on other packages to work as intended. These supporting packages are called dependency packages as they are required for the proper working of the software. Usually, the package manager in your system automatically resolves these dependencies, but sometimes an issue ... Read more
In this article, we are going to discuss the installation process and use cases of HTTP Prompt. HTTP Prompt is an interactive command-line HTTP client which is used for testing and debugging purposes and built on HTTPie and HTTP Toolkit. It has a special feature of auto-complete, interactive, and syntax highlighting. It has other features ... Read more
The monitor refresh rate is defined as the number of times an image is refreshed on your monitor. Refreshing an image on a regular basis is necessary to ensure that the image is displayed evenly and clearly. The default refresh rate value is usually set to 60 Hz, which is considered good enough, but you ... Read more
Gradle is a build automation tool that is built on the ideas of Apache Ant and Apache Maven. Gradle replaces the XML form used by Apache Maven for defining the project settings with a Groovy-based domain-specific language (DSL). Gradle is using a Groovy-based DSL, which is more convenient for developers. This DSL also provides for ... Read more
Among the most common responsibilities of admins would be to maintain a count of effective and ineffective login attempts to guarantee that the system is clean of undesired and unlawful incursions. Owners could also examine the logs to determine whether the systems have experienced any security issues. Whenever anyone tries to connect to such a ... Read more
Are you tired of keeping track of different time zones for your work? Have you experienced time mix-ups and missed committed online meetings because of the time difference? If the answer to the above questions is yes, this article will show you how you can set the multiple time zones right there on your desktop ... Read more