TchakosMaster

Intro to Programming Languages

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Commands

Time of First Successful Submission: 2026-04-11 21:00:50

Command Arguments

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Command History

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The Root Path

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Absolute Paths

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Changing position

Time of First Successful Submission: 2026-04-11 21:48:14

Changing to an Absolute Path

Time of First Successful Submission: 2026-04-11 21:50:10

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: 2026-04-14 18:11:57

Piping Stdout

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Piping Stdin

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Start Here

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Using the Terminal

Time of First Successful Submission: 2026-04-11 19:55:36

Using the VSCode Workspace

Time of First Successful Submission: 2026-04-11 20:00:36

Using the GUI Desktop

Time of First Successful Submission: 2026-04-11 20:04:12

Pasting into the Desktop

Time of First Successful Submission: 2026-04-11 20:05:34

Restarting Challenges

Time of First Successful Submission: 2026-04-11 20:18:44

Challenge Programs

Time of First Successful Submission: 2026-04-11 20:25:10

The Flag File

Time of First Successful Submission: 2026-04-11 20:29:19

Using Privileged Mode

Time of First Successful Submission: 2026-04-11 20:32:33

Persistent Home Directories - One

Time of First Successful Submission: 2026-04-11 20:35:29

Persistent Home Directories - Two

Time of First Successful Submission: 2026-04-11 20:36:14


Linux Luminarium

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Intro to Commands

Time of First Successful Submission: 2026-04-11 21:00:50

Intro to Arguments

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Command History

Time of First Successful Submission: 2026-04-11 21:02:40

The Root

Time of First Successful Submission: 2026-04-11 21:46:40

Program and absolute paths

Time of First Successful Submission: 2026-04-11 21:47:29

Position thy self

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Position elsewhere

Time of First Successful Submission: 2026-04-11 21:50:10

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: 2026-04-11 22:01:02

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

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moving files

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copying files

Time of First Successful Submission: 2026-04-11 22:16:16

hidden files

Time of First Successful Submission: 2026-04-11 22:17:02

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: 2026-04-13 18:17:48

Learning Complex Usage

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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: 2026-04-14 18:21:53

Redirecting input

Time of First Successful Submission: 2026-04-15 18:10:25

Grepping stored results

Time of First Successful Submission: 2026-04-15 19:24:46

Grepping live output

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Grepping errors

Time of First Successful Submission: 2026-04-15 19:27:54

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: 2026-04-11 19:55:36

Using the VSCode Workspace

Time of First Successful Submission: 2026-04-11 20:00:36

Using the GUI Desktop

Time of First Successful Submission: 2026-04-11 20:04:12

Pasting into the Desktop

Time of First Successful Submission: 2026-04-11 20:05:34

Connecting over SSH

Time of First Successful Submission: 2026-04-11 20:15:29

Restarting Challenges

Time of First Successful Submission: 2026-04-11 20:18:44

Getting Help

Time of First Successful Submission: 2026-04-11 20:22:20

Challenge Programs

Time of First Successful Submission: 2026-04-11 20:25:10

The Flag File

Time of First Successful Submission: 2026-04-11 20:29:19

Using Privileged Mode

Time of First Successful Submission: 2026-04-11 20:32:33

Persistent Home Directories - One

Time of First Successful Submission: 2026-04-11 20:35:29

Persistent Home Directories - Two

Time of First Successful Submission: 2026-04-11 20:36:14