Esrie's Blog

The StackThis challenge introduces the stack as a source of data that is already available when a program begins execution.On x86-64 Linux, the register rsp points to the top of the stack. At program startup, the value stored at [rsp] is argc, the number of command-line arguments passed to the program, including the program name itself.For example, if the program is run with: bash ./program hello world then argc is 3: ./program hello world The goal of the challenge is to read that val...

The NVIDIA 470xx driver series is a legacy branch designed for older NVIDIA graphics cards that are no longer supported by the latest driver releases. These drivers are essential for users with legacy GPUs who want to maintain proper graphics acceleration and compatibility with modern Linux distributions.This driver branch supports GPUs from the GeForce 600 series through some 900 series cards, as well as corresponding Quadro and Tesla models. While these are legacy drivers, they still receiv...

I/O redirection in Linux is a mechanism that allows you to change the destination of input and output for commands. by default, linux commands read from the standard input (stdin) and write to the standard output (stdout) and standard error (stderr). Redirection enables you to direct these streams. Basics of I/O Redirection stdin, stdout, and stderr Standard Input (stdin): This is the default source of input for commands, typically the keyboard. Standard Output (stdout): This is t...