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Are you working as Linux admin? Do you create/delete users in Linux Command line? If yes, then this article is for you guys! After reading the below content, you will be able to manipulate users and group permissions in Linux system.In the below example sai is the username.usermodThe usermod command modifies the approach account records to reflect the alterations which can be targeted on the command line.To get more information about usermod, use the following command –$ usermod --helpThe sample output should be like this –-c, --comment COMMENT new value of the GECOS field -d, --home HOME_DIR ... Read More
The JavaScript equivalent to PHP explode() is split(). To get the data after the first colon, try to run the following code.Example var str = '087000764008:Rank:info:result'; var arr = str.split(":"); document.write(arr[1] + ":" + arr[2]);
Google Chrome is one of the biggest and widely used web browser platforms. If you use the Internet, it’s almost certain that you use Google Chrome as your primary web browser. As the most popular web browser in the world, Google Chrome has some powerhouse features. Some of these include native integration with Google services, a range of productivity-enhancing extensions and some which are beyond your expectation.One such property of Chrome browser is the ability to automatically generate random secure passwords for users. Google Chrome browser includes a built-in password generator which can generate complex passwords for you when you ... Read More
We have come a long way since we, humans as a race have first used our intellect for maneuvering science and technology in our favor. It all started with the invention of wooden carts during the era of our primitive ancestors. Since the early ages, humans from all around the blue planet have been obsessed with improvising, enhancing, and enriching their modes of communication, transportation, mobility, efficiency and comfort.Our genius ancestors started taming various domestic animals like bulls, horses, donkeys and whichever organism they found potential enough to operate their modes of transportation. And then we started wielding technology as ... Read More
Start-ups are promising, innovative and conducive to the ever expanding business environment. According to NASSCOM, India is gaining the third spot globally with the fastest growing base of start-ups. The growth rate has been almost 40% with more than 4000 being added every year since the beginnings in late 2014. Worldwide, US leads the way in the start-up ecosystem followed by Indonesia, UK, Germany, Brazil, Spain, Canada, and France.While all start-ups require financial support to flourish, they also need a technology stack to build their applications for the user/customer. The technology stack is simply the software tools/programming languages used for ... Read More
Dpkg is a device to install, build, dispose of and manage Debian programs and is managed utterly through command line parameters, which consists of precisely one action and zero or extra options. The action parameter tells to dpkg, what to do and options to manipulate the conduct of the action is some way. This article explains about -“Mastering Package Management system with Dpkg”.To get the options of dpkg, use the following command –$ dpkg --helpThe sample output should be like this –Commands: -i|--install ... | -R|--recursive ... --unpack ... Read More
Every Linux distribution comes with some logging systems to record system activities. This might be helpful during system troubleshooting. Rsyslog is an open source and is rocket-fast in terms of speed for system log process. It is available for several major Linux distributions including Debian and Red Hat based systems. Compared to SYSLOG protocol, It has several additional features such as content-based filtering of TCP for transporting and provides tons of configuration options. This article describes how to setup Rsyslog Remote Logging in simple steps.InstallationIf Rsyslog is not installed on your linux system, install using the following command −$ sudo ... Read More
Olympics season has already ended and we can’t wait to catch all the fun in HD! Not all of us were lucky to go to Rio de Janeiro to cheer our country, but we watched our stars on television. Now to add to the fun and excitement, many of our broadcasting networks are planning to telecast the action once again- and in 4K high-definition picture quality!Yes, that’s right! Now you can catch a glimpse of Summer Olympics in all its glory in full HD quality with a bucket of popcorn in hand. For the first time in history, all the ... Read More
Having a clear vision for your life can be critical. On the off chance that you comprehend what you need your future to seem as though, you’ll have a positive objective to work towards. Utilizing your vision can help you to settle down on intense choices. You will have the capacity to decide if your decision will draw you nearer or advance far from your objective.Now that technology has taken over the world, education has made its progressive image in terms of offering a number of online degree courses. Today in this period of fats and challenging life, there are ... Read More
To connect with your customers, the best medium in today’s era is through your website or web applications. A website attracts its users with the look and the feel it has, the comfort in accessing various sections and how fast you can get the required information from them.Usability testing helps in ensuring whether the website is usable or not, which includes the design, efficiency, and satisfaction in accessing the website. The main intention behind performing a usability test is to help the user in accessing web pages with comfort and ease. The users often show their comfort with the website ... Read More