NattSack

Intro to Programming Languages

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Commands

Time of First Successful Submission: 2026-06-17 14:24:11

Command Arguments

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Command History

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The Root Path

Time of First Successful Submission: 2026-06-18 02:38:33

Absolute Paths

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Changing position

Time of First Successful Submission: 2026-06-18 02:40:00

Changing to an Absolute Path

Time of First Successful Submission: 2026-06-18 02:41:15

Relative Paths

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Cat

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Ls

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Ls All

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Find

Time of First Successful Submission: 2026-06-18 03:22:16

Piping Echo

Time of First Successful Submission: 2026-06-19 12:56:23

Piping Stdout

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Piping Stdin

Time of First Successful Submission: 2026-06-19 13:10:05


Start Here

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Using the Terminal

Time of First Successful Submission: 2026-06-17 13:35:10

Using the VSCode Workspace

Time of First Successful Submission: 2026-06-17 13:41:22

Using the GUI Desktop

Time of First Successful Submission: 2026-06-17 13:44:24

Pasting into the Desktop

Time of First Successful Submission: 2026-06-17 13:46:19

Restarting Challenges

Time of First Successful Submission: 2026-06-17 14:01:58

Challenge Programs

Time of First Successful Submission: 2026-06-17 14:32:27

The Flag File

Time of First Successful Submission: 2026-06-17 14:33:41

Using Privileged Mode

Time of First Successful Submission: 2026-06-17 14:38:32

Persistent Home Directories - One

Time of First Successful Submission: 2026-06-17 14:42:15

Persistent Home Directories - Two

Time of First Successful Submission: 2026-06-17 14:42:53


Linux Luminarium

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Intro to Commands

Time of First Successful Submission: 2026-06-17 14:24:11

Intro to Arguments

Time of First Successful Submission: 2026-06-17 14:25:41

Command History

Time of First Successful Submission: 2026-06-17 14:26:01

The Root

Time of First Successful Submission: 2026-06-18 02:38:33

Program and absolute paths

Time of First Successful Submission: 2026-06-18 02:39:07

Position thy self

Time of First Successful Submission: 2026-06-18 02:40:00

Position elsewhere

Time of First Successful Submission: 2026-06-18 02:41:15

implicit relative paths, from /

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explicit relative paths, from /

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implicit relative path

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home sweet home

Time of First Successful Submission: 2026-06-18 02:52:11

cat: not the pet, but the command!

Time of First Successful Submission: 2026-06-18 02:53:26

catting absolute paths

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more catting practice

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grepping for a needle in a haystack

Time of First Successful Submission: 2026-06-18 02:57:43

comparing files

Time of First Successful Submission: 2026-06-18 03:00:04

listing files

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touching files

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removing files

Time of First Successful Submission: 2026-06-18 03:03:58

moving files

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copying files

Time of First Successful Submission: 2026-06-18 03:05:15

hidden files

Time of First Successful Submission: 2026-06-18 03:07:20

An Epic Filesystem Quest

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making directories

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finding files

Time of First Successful Submission: 2026-06-18 03:22:16

linking files

Time of First Successful Submission: 2026-06-19 06:54:30

Learning From Documentation

Time of First Successful Submission: 2026-06-19 07:08:58

Learning Complex Usage

Time of First Successful Submission: 2026-06-19 07:24:54

Reading Manuals

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Searching Manuals

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Searching For Manuals

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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

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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: 2026-06-19 13:08:24

Redirecting input

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Grepping stored results

Time of First Successful Submission: 2026-06-19 13:18:54

Grepping live output

Time of First Successful Submission: 2026-06-19 13:23:11

Grepping errors

Time of First Successful Submission: 2026-06-19 14:01:31

Filtering with grep -v

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Filtering with sed

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Duplicating piped data with tee

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Process substitution for input

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DSU Cyber Camps

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Using the Terminal

Time of First Successful Submission: 2026-06-17 13:35:10

Using the VSCode Workspace

Time of First Successful Submission: 2026-06-17 13:41:22

Using the GUI Desktop

Time of First Successful Submission: 2026-06-17 13:44:24

Pasting into the Desktop

Time of First Successful Submission: 2026-06-17 13:46:19

Connecting over SSH

Time of First Successful Submission: 2026-06-17 13:58:22

Restarting Challenges

Time of First Successful Submission: 2026-06-17 14:01:58

Getting Help

Time of First Successful Submission: 2026-06-17 14:07:32

Challenge Programs

Time of First Successful Submission: 2026-06-17 14:32:27

The Flag File

Time of First Successful Submission: 2026-06-17 14:33:41

Using Privileged Mode

Time of First Successful Submission: 2026-06-17 14:38:32

Persistent Home Directories - One

Time of First Successful Submission: 2026-06-17 14:42:15

Persistent Home Directories - Two

Time of First Successful Submission: 2026-06-17 14:42:53


GCA CTF

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Using the Terminal

Time of First Successful Submission: 2026-06-17 13:35:10

Using the VSCode Workspace

Time of First Successful Submission: 2026-06-17 13:41:22

Using the GUI Desktop

Time of First Successful Submission: 2026-06-17 13:44:24

Pasting into the Desktop

Time of First Successful Submission: 2026-06-17 13:46:19

Connecting over SSH

Time of First Successful Submission: 2026-06-17 13:58:22

Restarting Challenges

Time of First Successful Submission: 2026-06-17 14:01:58

Getting Help

Time of First Successful Submission: 2026-06-17 14:07:32

Challenge Programs

Time of First Successful Submission: 2026-06-17 14:32:27

The Flag File

Time of First Successful Submission: 2026-06-17 14:33:41

Using Privileged Mode

Time of First Successful Submission: 2026-06-17 14:38:32

Persistent Home Directories - One

Time of First Successful Submission: 2026-06-17 14:42:15

Persistent Home Directories - Two

Time of First Successful Submission: 2026-06-17 14:42:53