Frozen

Intro to Programming Languages

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Commands

Time of First Successful Submission: 2025-12-03 15:42:58

Command Arguments

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Command History

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The Root Path

Time of First Successful Submission: 2025-12-04 13:52:05

Absolute Paths

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Changing position

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Changing to an Absolute Path

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Relative Paths

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Cat

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Ls

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Ls All

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Find

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Piping Echo

Time of First Successful Submission: 2026-02-17 17:33:43

Piping Stdout

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Piping Stdin

Time of First Successful Submission: 2026-02-17 18:44:02


Start Here

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Using the Terminal

Time of First Successful Submission: 2025-12-03 02:06:05

Using the VSCode Workspace

Time of First Successful Submission: 2025-12-03 14:46:19

Using the GUI Desktop

Time of First Successful Submission: 2025-12-03 14:49:41

Pasting into the Desktop

Time of First Successful Submission: 2025-12-03 15:01:35

Restarting Challenges

Time of First Successful Submission: 2025-12-03 15:08:03


Linux Luminarium

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Intro to Commands

Time of First Successful Submission: 2025-12-03 15:42:58

Intro to Arguments

Time of First Successful Submission: 2025-12-03 15:44:47

Command History

Time of First Successful Submission: 2025-12-03 15:46:04

The Root

Time of First Successful Submission: 2025-12-04 13:52:05

Program and absolute paths

Time of First Successful Submission: 2025-12-04 13:53:49

Position thy self

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Position elsewhere

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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!

Time of First Successful Submission: 2025-12-06 03:38:10

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: 2025-12-06 03:55:41

moving files

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copying files

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hidden files

Time of First Successful Submission: 2025-12-06 04:02:53

An Epic Filesystem Quest

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making directories

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finding files

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linking files

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Learning From Documentation

Time of First Successful Submission: 2025-12-08 15:04:29

Learning Complex Usage

Time of First Successful Submission: 2025-12-08 15:23:32

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: 2026-02-17 18:37:17

Redirecting input

Time of First Successful Submission: 2026-02-17 18:44:02

Grepping stored results

Time of First Successful Submission: 2026-02-17 18:50:18

Grepping live output

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Grepping errors

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Filtering with grep -v

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Filtering with sed

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GCA CTF

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Using the Terminal

Time of First Successful Submission: 2025-12-03 02:06:05

Using the VSCode Workspace

Time of First Successful Submission: 2025-12-03 14:46:19

Using the GUI Desktop

Time of First Successful Submission: 2025-12-03 14:49:41

Pasting into the Desktop

Time of First Successful Submission: 2025-12-03 15:01:35

Restarting Challenges

Time of First Successful Submission: 2025-12-03 15:08:03