--- title: "Mohammed Asadullah Sayeed (@asdsyd) | Hashnode" description: "CS | Open Source | Dev. Read the latest articles by Mohammed Asadullah Sayeed on Hashnode." url: "https://hashnode.com/@asdsyd" --- @asdsyd # Mohammed Asadullah Sayeed @asdsyd · Remote · Joined February 2022 CS | Open Source | Dev ### [Linux: Managing file permissions](https://asdsyd.hashnode.dev/linux-managing-file-permissions?utm_source=hashnode&utm_medium=feed) In this article we will discuss and understand permissions and how you can change permissions of files and directories in linux from basics. 3 min read · [asdsyd.hashnode.dev](https://asdsyd.hashnode.dev/linux-managing-file-permissions?utm_source=hashnode&utm_medium=feed) [1](https://hashnode.com/posts/linux-managing-file-permissions/644625121c07b876f1c362bb) [Apr 24, 2023](https://hashnode.com/posts/linux-managing-file-permissions/644625121c07b876f1c362bb) ### [JavaScript - Modularity](https://asdsyd.hashnode.dev/javascript-modularity?utm_source=hashnode&utm_medium=feed) Modules Quite crucial for reusability of code Collect related functions, objects, values together export values for use by other scripts import values from other scripts, packages Ways of implementing script -> directly include the script insi... 3 min read · [asdsyd.hashnode.dev](https://asdsyd.hashnode.dev/javascript-modularity?utm_source=hashnode&utm_medium=feed) [Mar 19, 2023](https://hashnode.com/posts/javascript-modularity/64171b3c8c5ad4cb25cf2dec) ### [JavaScript Collections - Iterations and Destructuring](https://asdsyd.hashnode.dev/javascript-collections-iterations-and-destructuring?utm_source=hashnode&utm_medium=feed) Quick revision/Notes 2 min read · [asdsyd.hashnode.dev](https://asdsyd.hashnode.dev/javascript-collections-iterations-and-destructuring?utm_source=hashnode&utm_medium=feed) [Mar 18, 2023](https://hashnode.com/posts/javascript-collections-iterations-and-destructuring/641646e1368fd392e5edd4db) ### [JavaScript Collections](https://asdsyd.hashnode.dev/javascript-collections?utm_source=hashnode&utm_medium=feed) Originally I was revising JavaScript ended up turning the stuff into a blog :) 2 min read · [asdsyd.hashnode.dev](https://asdsyd.hashnode.dev/javascript-collections?utm_source=hashnode&utm_medium=feed) [Mar 18, 2023](https://hashnode.com/posts/javascript-collections/64163a9e1b1dd424697f0922) ### [What are directives in Vue js? A quick digest ⤵️](https://asdsyd.hashnode.dev/what-are-directives-in-vue-js-a-quick-digest?utm_source=hashnode&utm_medium=feed) Directives are special attributes that start with v-and are used to add dynamic behaviour to HTML elements. Directives are used to apply special behaviour to the elements they are attached to, like conditionally rendering elements, binding data to el... 2 min read · [asdsyd.hashnode.dev](https://asdsyd.hashnode.dev/what-are-directives-in-vue-js-a-quick-digest?utm_source=hashnode&utm_medium=feed) [Mar 18, 2023](https://hashnode.com/posts/what-are-directives-in-vue-js-a-quick-digest/64160ef9171b4d1753531403)