इमेजमैजिक एक मुक्त सॉफ्टवेयर है जिसका प्रयोग करके आप कई प्रकार के चित्र बना सकते हैं और उनमें बदलाव भी कर सकते हैं। इमेजमैजिक लगभग 200 से अधिक फॉर्मेट तैयार या बदल सकता है।

What is animaton?

Animation is a word which has been derived from the Latin word anima meaning "breath, soul" and animare meaning to breathe life into. Basically in animation we create a series of images/pictures in a sequence, in which the next image is a bit different than the previous one.

ImageMagick is free software that can be used to create/modify images of various different format (more than 200).  One can use it to create a simple gif animation in one line command. 

The GNU/Linux systems provide users to update there system to latest packages and security update through the GUI....

आपने ग्राफिकल यूजर इंटरफेस का उपयोग कर लिया है । तो इसके बाद जो पहला कार्य होता है वह है अपने सिस्टम को अपडेट करना।

Regular Expression or regex, as assumed by many, is not a tool or software. Regular expression is a sequence of characters that define a search pattern. This was given back in 1950 by  mathematician Stephen Cole Kleene who then formalized the description of a regular language

Ubuntu 20.04 LTS is a Linux distribution which was released recently April 23, 2020. And as tradition it is given a nick name Focal Fossa.

Some or the other time as a sys admin you will come across a need to add multiple users to your Linux system. So the question is how to do the same.

Let us see how we can do the same in this post.

We will assume that N number of users are to be added with a standard prefix or suffix and values incrementing with numbers. e.g.  employee27... emp28.. etc

The command to add a user is useradd

The command can be simply run as:

The GNU/Linux systems provide users options of different Graphical Users Interface(s).  Even thought there are different GUI(s), the usage primarily is same.

"Ubuntu Software" application working.shows up blank. This post talks how to resolve this issue.