DhruvNayak21

Intro to Programming Languages

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Commands

Time of First Successful Submission: 2025-12-03 19:11:42

Command Arguments

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Command History

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The Root Path

Time of First Successful Submission: 2025-12-03 19:23:20

Absolute Paths

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Changing position

Time of First Successful Submission: 2025-12-03 19:28:37

Changing to an Absolute Path

Time of First Successful Submission: 2025-12-03 19:32:54

Relative Paths

Time of First Successful Submission: 2025-12-03 19:37:08

Cat

Time of First Successful Submission: 2025-12-05 13:10:45

Ls

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Ls All

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Find

Time of First Successful Submission: 2025-12-05 21:19:26

Piping Echo

Time of First Successful Submission: 2025-12-25 15:33:02

Piping Stdout

Time of First Successful Submission: 2025-12-25 15:38:23

Piping Stdin

Time of First Successful Submission: 2026-01-18 07:14:02

Lecture 2.1.1.0 Paradigms and C

Time of First Successful Submission: 2026-03-15 11:34:49

Lecture 2.1.2. First C Program and Vars

Time of First Successful Submission: 2026-03-15 11:37:11

Lecture 2.1.2.1. Standard Output

Time of First Successful Submission: 2026-03-15 11:40:59

Lecture 2.1.2.2. Standard In

Time of First Successful Submission: 2026-03-15 11:59:54

Lecture 2.1.2.3. Flow Control & Command Line Arguments

Time of First Successful Submission: 2026-03-15 12:25:20

Lecture 2.1.3.0 Dec & Def Functions

Time of First Successful Submission: 2026-03-15 12:30:32

Lecture 2.1.3.1. Globals & Locals

Time of First Successful Submission: 2026-03-15 12:34:56

Lecture 2.1.3.2. Function Params and Ret Vals

Time of First Successful Submission: 2026-03-15 12:39:03

EzLab 2.1.3.2 Pass by Value

Time of First Successful Submission: 2026-03-15 12:55:20

Lecture 2.1.4. Global and Local Memory

Time of First Successful Submission: 2026-03-15 13:11:11


Intro to Cybersecurity

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Path Traversal 1

Time of First Successful Submission: 2026-03-12 17:23:14


Start Here

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Using the Terminal

Time of First Successful Submission: 2025-12-03 17:19:29

Using the VSCode Workspace

Time of First Successful Submission: 2025-12-03 17:22:35

Using the GUI Desktop

Time of First Successful Submission: 2025-12-03 17:25:51

Pasting into the Desktop

Time of First Successful Submission: 2025-12-03 17:28:41

Restarting Challenges

Time of First Successful Submission: 2025-12-03 17:36:09

Challenge Programs

Time of First Successful Submission: 2026-03-09 15:17:22

The Flag File

Time of First Successful Submission: 2026-03-09 15:18:29

Using Privileged Mode

Time of First Successful Submission: 2026-03-09 15:38:48

Persistent Home Directories - One

Time of First Successful Submission: 2026-03-09 15:33:42

Persistent Home Directories - Two

Time of First Successful Submission: 2026-03-09 15:40:39


Linux Luminarium

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Intro to Commands

Time of First Successful Submission: 2025-12-03 19:11:42

Intro to Arguments

Time of First Successful Submission: 2025-12-03 19:13:40

Command History

Time of First Successful Submission: 2025-12-03 19:15:16

The Root

Time of First Successful Submission: 2025-12-03 19:23:20

Program and absolute paths

Time of First Successful Submission: 2025-12-03 19:24:15

Position thy self

Time of First Successful Submission: 2025-12-03 19:28:37

Position elsewhere

Time of First Successful Submission: 2025-12-03 19:32:54

implicit relative paths, from /

Time of First Successful Submission: 2025-12-03 19:37:08

explicit relative paths, from /

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implicit relative path

Time of First Successful Submission: 2025-12-03 19:42:17

home sweet home

Time of First Successful Submission: 2025-12-03 19:46:25

cat: not the pet, but the command!

Time of First Successful Submission: 2025-12-05 13:10:45

catting absolute paths

Time of First Successful Submission: 2025-12-05 13:42:19

more catting practice

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grepping for a needle in a haystack

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comparing files

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listing files

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touching files

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removing files

Time of First Successful Submission: 2025-12-05 14:29:55

moving files

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copying files

Time of First Successful Submission: 2025-12-05 14:33:17

hidden files

Time of First Successful Submission: 2025-12-05 14:45:05

An Epic Filesystem Quest

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making directories

Time of First Successful Submission: 2025-12-05 21:08:47

finding files

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linking files

Time of First Successful Submission: 2025-12-05 21:32:51

Learning From Documentation

Time of First Successful Submission: 2025-12-06 12:02:09

Learning Complex Usage

Time of First Successful Submission: 2025-12-06 12:23:56

Reading Manuals

Time of First Successful Submission: 2025-12-06 12:32:50

Searching Manuals

Time of First Successful Submission: 2025-12-06 12:41:07

Searching For Manuals

Time of First Successful Submission: 2025-12-06 12:51:10

Helpful Programs

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Help for Builtins

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Matching with *

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Matching with ?

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Matching with []

Time of First Successful Submission: 2025-12-07 10:55:58

Matching paths with []

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Multiple globs

Time of First Successful Submission: 2025-12-07 11:22:54

Mixing globs

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Exclusionary globbing

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Tab completion

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Multiple options for tab completion

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Tab completion on commands

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Redirecting output

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Redirecting more output

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Appending output

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Redirecting errors

Time of First Successful Submission: 2025-12-25 15:55:15

Redirecting input

Time of First Successful Submission: 2026-01-18 07:14:02

Grepping stored results

Time of First Successful Submission: 2026-01-18 07:15:48

Grepping live output

Time of First Successful Submission: 2026-01-18 07:20:09

Grepping errors

Time of First Successful Submission: 2026-01-18 07:23:57

Filtering with grep -v

Time of First Successful Submission: 2026-01-18 07:27:24

Filtering with sed

Time of First Successful Submission: 2026-01-18 07:29:04

Duplicating piped data with tee

Time of First Successful Submission: 2026-01-18 07:36:06

Process substitution for input

Time of First Successful Submission: 2026-01-18 18:06:25

Writing to multiple programs

Time of First Successful Submission: 2026-01-18 18:09:35

Split-piping stderr and stdout

Time of First Successful Submission: 2026-01-18 18:17:44

Named pipes

Time of First Successful Submission: 2026-01-18 18:32:43


GCA CTF

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Using the Terminal

Time of First Successful Submission: 2025-12-03 17:19:29

Using the VSCode Workspace

Time of First Successful Submission: 2025-12-03 17:22:35

Using the GUI Desktop

Time of First Successful Submission: 2025-12-03 17:25:51

Pasting into the Desktop

Time of First Successful Submission: 2025-12-03 17:28:41

Restarting Challenges

Time of First Successful Submission: 2025-12-03 17:36:09

Getting Help

Time of First Successful Submission: 2026-03-09 15:48:07

Challenge Programs

Time of First Successful Submission: 2026-03-09 15:17:22

The Flag File

Time of First Successful Submission: 2026-03-09 15:18:29

Using Privileged Mode

Time of First Successful Submission: 2026-03-09 15:38:48

Persistent Home Directories - One

Time of First Successful Submission: 2026-03-09 15:33:42

Persistent Home Directories - Two

Time of First Successful Submission: 2026-03-09 15:40:39