Mantacore

Intro to Programming Languages

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Commands

Time of First Successful Submission: 2026-05-22 15:55:57

Command Arguments

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Command History

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The Root Path

Time of First Successful Submission: 2026-05-22 16:16:30

Absolute Paths

Time of First Successful Submission: 2026-05-22 16:18:03

Changing position

Time of First Successful Submission: 2026-05-22 16:28:05

Changing to an Absolute Path

Time of First Successful Submission: 2026-05-22 16:30:56

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: 2026-05-25 11:26:38

Piping Echo

Time of First Successful Submission: 2026-06-02 14:22:35

Piping Stdout

Time of First Successful Submission: 2026-06-02 14:24:57

Piping Stdin

Time of First Successful Submission: 2026-06-02 14:36:37


Start Here

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Using the Terminal

Time of First Successful Submission: 2026-02-23 03:18:47

Using the VSCode Workspace

Time of First Successful Submission: 2026-02-23 03:22:12

Using the GUI Desktop

Time of First Successful Submission: 2026-02-23 03:33:31

Pasting into the Desktop

Time of First Successful Submission: 2026-02-23 03:37:15

Restarting Challenges

Time of First Successful Submission: 2026-05-22 06:25:19


Linux Luminarium

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Intro to Commands

Time of First Successful Submission: 2026-05-22 15:55:57

Intro to Arguments

Time of First Successful Submission: 2026-05-22 16:02:18

Command History

Time of First Successful Submission: 2026-05-22 16:03:08

The Root

Time of First Successful Submission: 2026-05-22 16:16:30

Program and absolute paths

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Position thy self

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Position elsewhere

Time of First Successful Submission: 2026-05-22 16:30:56

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

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cat: not the pet, but the command!

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catting absolute paths

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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: 2026-05-23 17:52:08

moving files

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copying files

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hidden files

Time of First Successful Submission: 2026-05-23 17:59:54

An Epic Filesystem Quest

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making directories

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finding files

Time of First Successful Submission: 2026-05-25 11:26:38

linking files

Time of First Successful Submission: 2026-05-27 16:29:27

Learning From Documentation

Time of First Successful Submission: 2026-05-28 03:09:59

Learning Complex Usage

Time of First Successful Submission: 2026-05-28 03:17:45

Reading Manuals

Time of First Successful Submission: 2026-05-28 03:23:48

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

Time of First Successful Submission: 2026-06-02 14:22:35

Redirecting more output

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Appending output

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Redirecting errors

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Redirecting input

Time of First Successful Submission: 2026-06-02 14:36:37

Grepping stored results

Time of First Successful Submission: 2026-06-02 14:40:05

Grepping live output

Time of First Successful Submission: 2026-06-02 14:42:47

Grepping errors

Time of First Successful Submission: 2026-06-02 14:46:07

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

Time of First Successful Submission: 2026-06-03 12:52:41

Writing to multiple programs

Time of First Successful Submission: 2026-06-04 06:59:36

Split-piping stderr and stdout

Time of First Successful Submission: 2026-06-04 07:33:21

Named pipes

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Printing Variables

Time of First Successful Submission: 2026-06-04 12:06:05

Setting Variables

Time of First Successful Submission: 2026-06-04 12:09:03

Multi-word Variables

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Exporting Variables

Time of First Successful Submission: 2026-06-04 12:29:07

Printing Exported Variables

Time of First Successful Submission: 2026-06-04 12:30:19

Storing Command Output

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Reading Input

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Reading Files

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Translating characters

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Deleting characters

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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

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Computing 101

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Your First Register

Time of First Successful Submission: 2026-06-05 04:26:17

Your First Syscall

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Exit Codes

Time of First Successful Submission: 2026-06-05 09:36:53

Building Executables

Time of First Successful Submission: 2026-06-05 09:59:40

Moving Between Registers

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DSU Cyber Camps

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Using the Terminal

Time of First Successful Submission: 2026-02-23 03:18:47

Using the VSCode Workspace

Time of First Successful Submission: 2026-02-23 03:22:12

Using the GUI Desktop

Time of First Successful Submission: 2026-02-23 03:33:31

Pasting into the Desktop

Time of First Successful Submission: 2026-02-23 03:37:15

Connecting over SSH

Time of First Successful Submission: 2026-05-22 06:20:00

Restarting Challenges

Time of First Successful Submission: 2026-05-22 06:25:19

Getting Help

Time of First Successful Submission: 2026-05-22 06:36:33


GCA CTF

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Using the Terminal

Time of First Successful Submission: 2026-02-23 03:18:47

Using the VSCode Workspace

Time of First Successful Submission: 2026-02-23 03:22:12

Using the GUI Desktop

Time of First Successful Submission: 2026-02-23 03:33:31

Pasting into the Desktop

Time of First Successful Submission: 2026-02-23 03:37:15

Connecting over SSH

Time of First Successful Submission: 2026-05-22 06:20:00

Restarting Challenges

Time of First Successful Submission: 2026-05-22 06:25:19

Getting Help

Time of First Successful Submission: 2026-05-22 06:36:33