less is a command line utility that displays the contents of a file or a command output, one page at a time. It is similar to more, but has more advan ...

This is a simple article that contains various helpful documentation, I already used to build a Spring boot REST API.It helps to have one place with e ...

Default Git workflow has a single master branch containing all the merged work. I work, I merge , I work, I merge.Neophyte developers will naturally u ...

Thumbnail image obtained from Jason Long, CC BY 3.0 https://creativecommons.org/licenses/by/3.0, via Wikimedia Commons Git is a free and open source ...

Recently, I have been working with Angular 9. I implemented an app shell for a project of mine. And, well, I needed my app to be secured in order to u ...

Have you ever hear two developers arguing about the difference between a Java keystore and a Trustore ? Do you know how both are used in a during an c ...

By The Apache Software Foundation - From File:ASF-logo (2016).svg, edited in Inkscape: rotated to match the design of File:Apache HTTP server logo (20 ...

By The Apache Software Foundation - From File:ASF-logo (2016).svg, edited in Inkscape: rotated to match the design of File:Apache HTTP server logo (20 ...

grep searches the input files for lines containing a match to a given pattern list. When it finds a match in a line, it copies the lines to standard o ...

GNU’s nano is a small and easy to use text editor with additional functionality. Usagenano filename Nano will show the content of the text file which ...