MKMasum Kaziinmasumkazi.hashnode.dev·Nov 14, 2024 · 2 min readSome basic commands for using the nano text editor:Here are some basic commands for using the nano text editor: Opening and Navigating Files Open a file: nano filename Move cursor: Use the arrow keys. Go to a specific line and column: Ctrl + _, then enter the line and column number. Editing Text...00
MKMasum Kaziinmasumkazi.hashnode.dev·Nov 10, 2024 · 3 min readEssential Linux commands for CTF playersSome essential Linux commands you should learn to navigate, investigate, and manipulate files effectively for Capture The Flag (CTF) challenges: 1. Basic Navigation and File Management ls: List files and directories. ls -la: List all files, includi...00
MKMasum Kaziinmasumkazi.hashnode.dev·Nov 10, 2024 · 2 min readPDCA cycle for Continuous improvement in our lifeContinuous improvement এর জন্য PDCA (Plan-Do-Check-Act) cycle টি আমাদের জীবনের যেকোনো লক্ষ্য বা জীবনের উন্নতির ক্ষেত্রে অত্যন্ত গুরুত্বপূর্ণ। এর মাধ্যমে আমরা ধারাবাহিকভাবে সমস্যা সমাধান, লক্ষ্য অর্জন এবং কার্যক্ষমতা বৃদ্ধি করতে পারি। এই প্রক্রিয়াটির ...00
MKMasum Kaziinmasumkazi.hashnode.dev·Nov 6, 2024 · 3 min readGuide to mastering CTFs, especially for a beginner:step-by-step guide to mastering CTFs, especially for a beginner. I tried to make a CTF roadmap for absoloute begineers: Step 1: Master the Basics Networking: Learn the basics of IP addresses, DNS, HTTP/HTTPS, and protocols. Study network layers (OSI...00
MKMasum Kaziinmasumkazi.hashnode.dev·Jul 10, 2024 · 3 min readMOST commonly asked SQL interview questions!1. WHAT IS A TRIGGER? WHEN DO YOU USE THEM? - A trigger is a database object that automatically performs an action when a certain event occurs in the database. Events could be INSERT, UPDATE, or DELETE operations on a table. Triggers are used to enfo...00
