Masta

Intro to Programming Languages

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Commands

Time of First Successful Submission: 2026-05-02 16:49:31

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

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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: 2026-05-07 23:04:05

Piping Stdout

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Piping Stdin

Time of First Successful Submission: 2026-05-07 23:16:45


Start Here

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Using the Terminal

Time of First Successful Submission: 2026-05-02 15:14:38

Using the VSCode Workspace

Time of First Successful Submission: 2026-05-02 15:17:06

Using the GUI Desktop

Time of First Successful Submission: 2026-05-02 15:18:36

Pasting into the Desktop

Time of First Successful Submission: 2026-05-02 15:20:59

Restarting Challenges

Time of First Successful Submission: 2026-05-02 15:46:06

Challenge Programs

Time of First Successful Submission: 2026-05-02 15:55:22

The Flag File

Time of First Successful Submission: 2026-05-02 15:59:44

Using Privileged Mode

Time of First Successful Submission: 2026-05-02 16:10:04

Persistent Home Directories - One

Time of First Successful Submission: 2026-05-02 16:42:58

Persistent Home Directories - Two

Time of First Successful Submission: 2026-05-02 16:43:33


Linux Luminarium

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Intro to Commands

Time of First Successful Submission: 2026-05-02 16:49:31

Intro to Arguments

Time of First Successful Submission: 2026-05-02 16:50:57

Command History

Time of First Successful Submission: 2026-05-02 16:51:50

The Root

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

Program and absolute paths

Time of First Successful Submission: 2026-05-02 17:06:12

Position thy self

Time of First Successful Submission: 2026-05-02 17:07:29

Position elsewhere

Time of First Successful Submission: 2026-05-02 17:08:39

implicit relative paths, from /

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explicit relative paths, from /

Time of First Successful Submission: 2026-05-02 17:14:27

implicit relative path

Time of First Successful Submission: 2026-05-02 17:17:47

home sweet home

Time of First Successful Submission: 2026-05-02 17:32:41

cat: not the pet, but the command!

Time of First Successful Submission: 2026-05-02 18:52:10

catting absolute paths

Time of First Successful Submission: 2026-05-02 18:53:12

more catting practice

Time of First Successful Submission: 2026-05-02 18:56:34

grepping for a needle in a haystack

Time of First Successful Submission: 2026-05-03 09:17:57

comparing files

Time of First Successful Submission: 2026-05-03 09:24:34

listing files

Time of First Successful Submission: 2026-05-03 09:28:32

touching files

Time of First Successful Submission: 2026-05-03 09:30:59

removing files

Time of First Successful Submission: 2026-05-03 09:32:32

moving files

Time of First Successful Submission: 2026-05-03 09:35:57

copying files

Time of First Successful Submission: 2026-05-03 22:42:19

hidden files

Time of First Successful Submission: 2026-05-03 22:44:11

An Epic Filesystem Quest

Time of First Successful Submission: 2026-05-03 23:08:00

making directories

Time of First Successful Submission: 2026-05-03 23:09:03

finding files

Time of First Successful Submission: 2026-05-03 23:14:04

linking files

Time of First Successful Submission: 2026-05-03 23:28:57

Learning From Documentation

Time of First Successful Submission: 2026-05-03 23:33:58

Learning Complex Usage

Time of First Successful Submission: 2026-05-03 23:54:04

Reading Manuals

Time of First Successful Submission: 2026-05-04 00:03:40

Searching Manuals

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Searching For Manuals

Time of First Successful Submission: 2026-05-04 00:39:16

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: 2026-05-07 22:35:12

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: 2026-05-07 23:09:32

Redirecting errors

Time of First Successful Submission: 2026-05-07 23:13:11

Redirecting input

Time of First Successful Submission: 2026-05-07 23:16:45

Grepping stored results

Time of First Successful Submission: 2026-05-07 23:24:28

Grepping live output

Time of First Successful Submission: 2026-05-07 23:29:17

Grepping errors

Time of First Successful Submission: 2026-05-07 23:37:07

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: 2026-05-07 23:59:46

Writing to multiple programs

Time of First Successful Submission: 2026-05-08 00:09:16

Split-piping stderr and stdout

Time of First Successful Submission: 2026-05-08 00:18:49

Named pipes

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Printing Variables

Time of First Successful Submission: 2026-05-08 22:24:22

Setting Variables

Time of First Successful Submission: 2026-05-08 22:25:49

Multi-word Variables

Time of First Successful Submission: 2026-05-08 22:26:53

Exporting Variables

Time of First Successful Submission: 2026-05-08 22:31:21

Printing Exported Variables

Time of First Successful Submission: 2026-05-08 22:38:35

Storing Command Output

Time of First Successful Submission: 2026-05-08 22:43:23

Reading Input

Time of First Successful Submission: 2026-05-08 23:07:00

Reading Files

Time of First Successful Submission: 2026-05-08 23:19:32

Translating characters

Time of First Successful Submission: 2026-05-09 13:59:59

Deleting characters

Time of First Successful Submission: 2026-05-09 14:23:50

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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Listing Processes

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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

Time of First Successful Submission: 2026-05-09 19:28:02

Becoming root with su

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Other users with su

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Cracking passwords

Time of First Successful Submission: 2026-05-10 00:00:28

Using sudo

Time of First Successful Submission: 2026-05-10 00:07:57


DSU Cyber Camps

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Using the Terminal

Time of First Successful Submission: 2026-05-02 15:14:38

Using the VSCode Workspace

Time of First Successful Submission: 2026-05-02 15:17:06

Using the GUI Desktop

Time of First Successful Submission: 2026-05-02 15:18:36

Pasting into the Desktop

Time of First Successful Submission: 2026-05-02 15:20:59

Connecting over SSH

Time of First Successful Submission: 2026-05-02 15:32:14

Restarting Challenges

Time of First Successful Submission: 2026-05-02 15:46:06

Getting Help

Time of First Successful Submission: 2026-05-02 15:49:41

Challenge Programs

Time of First Successful Submission: 2026-05-02 15:55:22

The Flag File

Time of First Successful Submission: 2026-05-02 15:59:44

Using Privileged Mode

Time of First Successful Submission: 2026-05-02 16:10:04

Persistent Home Directories - One

Time of First Successful Submission: 2026-05-02 16:42:58

Persistent Home Directories - Two

Time of First Successful Submission: 2026-05-02 16:43:33


GCA CTF

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Using the Terminal

Time of First Successful Submission: 2026-05-02 15:14:38

Using the VSCode Workspace

Time of First Successful Submission: 2026-05-02 15:17:06

Using the GUI Desktop

Time of First Successful Submission: 2026-05-02 15:18:36

Pasting into the Desktop

Time of First Successful Submission: 2026-05-02 15:20:59

Connecting over SSH

Time of First Successful Submission: 2026-05-02 15:32:14

Restarting Challenges

Time of First Successful Submission: 2026-05-02 15:46:06

Getting Help

Time of First Successful Submission: 2026-05-02 15:49:41

Challenge Programs

Time of First Successful Submission: 2026-05-02 15:55:22

The Flag File

Time of First Successful Submission: 2026-05-02 15:59:44

Using Privileged Mode

Time of First Successful Submission: 2026-05-02 16:10:04

Persistent Home Directories - One

Time of First Successful Submission: 2026-05-02 16:42:58

Persistent Home Directories - Two

Time of First Successful Submission: 2026-05-02 16:43:33