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Nov 14, 2024 · 2 min read · 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...
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Nov 10, 2024 · 3 min read · Some 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...
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Nov 10, 2024 · 2 min read · Continuous 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 ...
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Nov 6, 2024 · 3 min read · 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...
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Jul 10, 2024 · 3 min read · 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...
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