wagahai

Intro to Programming Languages

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Commands

Time of First Successful Submission: 2026-05-15 00:49:59

Command Arguments

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Command History

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The Root Path

Time of First Successful Submission: 2026-05-15 01:07:47

Absolute Paths

Time of First Successful Submission: 2026-05-15 01:08:18

Changing position

Time of First Successful Submission: 2026-05-15 01:10:47

Changing to an Absolute Path

Time of First Successful Submission: 2026-05-15 01:11:47

Relative Paths

Time of First Successful Submission: 2026-05-15 01:12:47

Cat

Time of First Successful Submission: 2026-05-15 11:46:43

Ls

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Ls All

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Find

Time of First Successful Submission: 2026-05-15 12:19:28

Piping Echo

Time of First Successful Submission: 2026-05-15 14:29:04

Piping Stdout

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Piping Stdin

Time of First Successful Submission: 2026-05-15 14:38:10


Start Here

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Using the Terminal

Time of First Successful Submission: 2026-05-15 00:11:10

Using the VSCode Workspace

Time of First Successful Submission: 2026-05-15 00:13:34

Using the GUI Desktop

Time of First Successful Submission: 2026-05-15 00:16:08

Pasting into the Desktop

Time of First Successful Submission: 2026-05-15 00:21:36

Restarting Challenges

Time of First Successful Submission: 2026-05-15 00:32:41

Challenge Programs

Time of First Successful Submission: 2026-05-15 00:40:55

The Flag File

Time of First Successful Submission: 2026-05-15 01:23:16

Using Privileged Mode

Time of First Successful Submission: 2026-05-15 01:28:34

Persistent Home Directories - One

Time of First Successful Submission: 2026-05-15 01:36:56

Persistent Home Directories - Two

Time of First Successful Submission: 2026-05-15 01:37:21


Linux Luminarium

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Intro to Commands

Time of First Successful Submission: 2026-05-15 00:49:59

Intro to Arguments

Time of First Successful Submission: 2026-05-15 00:50:52

Command History

Time of First Successful Submission: 2026-05-15 00:53:26

The Root

Time of First Successful Submission: 2026-05-15 01:07:47

Program and absolute paths

Time of First Successful Submission: 2026-05-15 01:08:18

Position thy self

Time of First Successful Submission: 2026-05-15 01:10:47

Position elsewhere

Time of First Successful Submission: 2026-05-15 01:11:47

implicit relative paths, from /

Time of First Successful Submission: 2026-05-15 01:12:47

explicit relative paths, from /

Time of First Successful Submission: 2026-05-15 01:15:44

implicit relative path

Time of First Successful Submission: 2026-05-15 01:17:06

home sweet home

Time of First Successful Submission: 2026-05-15 01:21:12

cat: not the pet, but the command!

Time of First Successful Submission: 2026-05-15 11:46:43

catting absolute paths

Time of First Successful Submission: 2026-05-15 11:55:06

more catting practice

Time of First Successful Submission: 2026-05-15 11:55:58

grepping for a needle in a haystack

Time of First Successful Submission: 2026-05-15 11:56:53

comparing files

Time of First Successful Submission: 2026-05-15 12:02:07

listing files

Time of First Successful Submission: 2026-05-15 12:04:13

touching files

Time of First Successful Submission: 2026-05-15 12:05:48

removing files

Time of First Successful Submission: 2026-05-15 12:09:29

moving files

Time of First Successful Submission: 2026-05-15 12:10:04

copying files

Time of First Successful Submission: 2026-05-15 12:10:40

hidden files

Time of First Successful Submission: 2026-05-15 12:11:47

An Epic Filesystem Quest

Time of First Successful Submission: 2026-05-15 12:15:41

making directories

Time of First Successful Submission: 2026-05-15 12:16:23

finding files

Time of First Successful Submission: 2026-05-15 12:19:28

linking files

Time of First Successful Submission: 2026-05-15 12:37:39

Learning From Documentation

Time of First Successful Submission: 2026-05-15 12:43:36

Learning Complex Usage

Time of First Successful Submission: 2026-05-15 12:47:17

Reading Manuals

Time of First Successful Submission: 2026-05-15 12:48:52

Searching Manuals

Time of First Successful Submission: 2026-05-15 12:50:54

Searching For Manuals

Time of First Successful Submission: 2026-05-15 13:19:01

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 []

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Matching paths with []

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Multiple globs

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Mixing globs

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Exclusionary globbing

Time of First Successful Submission: 2026-05-15 14:00:55

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

Time of First Successful Submission: 2026-05-15 14:33:07

Redirecting errors

Time of First Successful Submission: 2026-05-15 14:35:23

Redirecting input

Time of First Successful Submission: 2026-05-15 14:38:10

Grepping stored results

Time of First Successful Submission: 2026-05-15 14:39:32

Grepping live output

Time of First Successful Submission: 2026-05-15 14:44:34

Grepping errors

Time of First Successful Submission: 2026-05-15 15:10:29

Filtering with grep -v

Time of First Successful Submission: 2026-05-15 15:14:49

Filtering with sed

Time of First Successful Submission: 2026-05-15 16:18:19

Duplicating piped data with tee

Time of First Successful Submission: 2026-05-15 16:21:50

Process substitution for input

Time of First Successful Submission: 2026-05-15 16:55:23

Writing to multiple programs

Time of First Successful Submission: 2026-05-16 23:15:27

Split-piping stderr and stdout

Time of First Successful Submission: 2026-05-17 00:47:33

Named pipes

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Printing Variables

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Setting Variables

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Multi-word Variables

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Exporting Variables

Time of First Successful Submission: 2026-05-17 01:59:51

Printing Exported Variables

Time of First Successful Submission: 2026-05-17 02:00:18

Storing Command Output

Time of First Successful Submission: 2026-05-17 02:01:35

Reading Input

Time of First Successful Submission: 2026-05-17 02:03:54

Reading Files

Time of First Successful Submission: 2026-05-17 02:06:25

Translating characters

Time of First Successful Submission: 2026-05-17 12:32:00

Deleting characters

Time of First Successful Submission: 2026-05-17 12:33:10

Deleting newlines

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Extracting the first lines with head

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Extracting specific sections of text

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Sorting data

Time of First Successful Submission: 2026-05-17 22:53:41

Listing Processes

Time of First Successful Submission: 2026-05-17 23:18:40

Killing Processes

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Interrupting Processes

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Killing Misbehaving Processes

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Suspending Processes

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Resuming Processes

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Backgrounding Processes

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Foregrounding Processes

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Starting Backgrounded Processes

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Process Exit Codes

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Becoming root with su

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Other users with su

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Cracking passwords

Time of First Successful Submission: 2026-05-18 00:18:04

Using sudo

Time of First Successful Submission: 2026-05-18 00:19:55

Chaining with Semicolons

Time of First Successful Submission: 2026-05-18 01:32:16

Building on Success

Time of First Successful Submission: 2026-05-18 01:33:22

Launching Screen

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Detaching and Attaching

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DSU Cyber Camps

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Using the Terminal

Time of First Successful Submission: 2026-05-15 00:11:10

Using the VSCode Workspace

Time of First Successful Submission: 2026-05-15 00:13:34

Using the GUI Desktop

Time of First Successful Submission: 2026-05-15 00:16:08

Pasting into the Desktop

Time of First Successful Submission: 2026-05-15 00:21:36

Connecting over SSH

Time of First Successful Submission: 2026-05-15 00:24:14

Restarting Challenges

Time of First Successful Submission: 2026-05-15 00:32:41

Getting Help

Time of First Successful Submission: 2026-05-15 00:39:26

Challenge Programs

Time of First Successful Submission: 2026-05-15 00:40:55

The Flag File

Time of First Successful Submission: 2026-05-15 01:23:16

Using Privileged Mode

Time of First Successful Submission: 2026-05-15 01:28:34

Persistent Home Directories - One

Time of First Successful Submission: 2026-05-15 01:36:56

Persistent Home Directories - Two

Time of First Successful Submission: 2026-05-15 01:37:21


GCA CTF

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Using the Terminal

Time of First Successful Submission: 2026-05-15 00:11:10

Using the VSCode Workspace

Time of First Successful Submission: 2026-05-15 00:13:34

Using the GUI Desktop

Time of First Successful Submission: 2026-05-15 00:16:08

Pasting into the Desktop

Time of First Successful Submission: 2026-05-15 00:21:36

Connecting over SSH

Time of First Successful Submission: 2026-05-15 00:24:14

Restarting Challenges

Time of First Successful Submission: 2026-05-15 00:32:41

Getting Help

Time of First Successful Submission: 2026-05-15 00:39:26

Challenge Programs

Time of First Successful Submission: 2026-05-15 00:40:55

The Flag File

Time of First Successful Submission: 2026-05-15 01:23:16

Using Privileged Mode

Time of First Successful Submission: 2026-05-15 01:28:34

Persistent Home Directories - One

Time of First Successful Submission: 2026-05-15 01:36:56

Persistent Home Directories - Two

Time of First Successful Submission: 2026-05-15 01:37:21