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Intro to Programming Languages

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Commands

Time of First Successful Submission: 2026-10-11 06:50:10

Command Arguments

Time of First Successful Submission: 2026-10-11 06:51:22

Command History

Time of First Successful Submission: 2026-10-11 06:52:13

The Root Path

Time of First Successful Submission: 2026-10-11 06:54:20

Absolute Paths

Time of First Successful Submission: 2026-10-11 06:55:41

Changing position

Time of First Successful Submission: 2026-10-11 07:02:04

Changing to an Absolute Path

Time of First Successful Submission: 2026-10-11 07:09:26

Relative Paths

Time of First Successful Submission: 2026-10-11 09:01:56

Cat

Time of First Successful Submission: 2026-10-11 09:16:28

Ls

Time of First Successful Submission: 2026-10-11 09:33:27

Ls All

Time of First Successful Submission: 2026-10-11 09:41:09

Find

Time of First Successful Submission: 2026-10-11 10:16:04

Piping Echo

Time of First Successful Submission: 2026-10-14 10:21:07

Piping Stdout

Time of First Successful Submission: 2026-10-14 10:25:56

Piping Stdin

Time of First Successful Submission: 2026-10-14 10:37:34


Start Here

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Using the Terminal

Time of First Successful Submission: 2026-01-09 19:48:26

Using the VSCode Workspace

Time of First Successful Submission: 2026-10-08 15:09:10

Using the GUI Desktop

Time of First Successful Submission: 2026-10-08 15:12:26

Pasting into the Desktop

Time of First Successful Submission: 2026-10-08 15:16:29

Restarting Challenges

Time of First Successful Submission: 2026-10-08 15:32:21

Challenge Programs

Time of First Successful Submission: 2026-10-08 15:44:14

The Flag File

Time of First Successful Submission: 2026-10-08 15:46:12

Using Privileged Mode

Time of First Successful Submission: 2026-10-08 15:53:05

Persistent Home Directories - One

Time of First Successful Submission: 2026-10-08 15:56:48

Persistent Home Directories - Two

Time of First Successful Submission: 2026-10-08 15:58:13


Linux Luminarium

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Intro to Commands

Time of First Successful Submission: 2026-10-11 06:50:10

Intro to Arguments

Time of First Successful Submission: 2026-10-11 06:51:22

Command History

Time of First Successful Submission: 2026-10-11 06:52:13

The Root

Time of First Successful Submission: 2026-10-11 06:54:20

Program and absolute paths

Time of First Successful Submission: 2026-10-11 06:55:41

Position thy self

Time of First Successful Submission: 2026-10-11 07:02:04

Position elsewhere

Time of First Successful Submission: 2026-10-11 07:09:26

implicit relative paths, from /

Time of First Successful Submission: 2026-10-11 09:01:56

explicit relative paths, from /

Time of First Successful Submission: 2026-10-11 09:03:24

implicit relative path

Time of First Successful Submission: 2026-10-11 09:05:30

home sweet home

Time of First Successful Submission: 2026-10-11 09:08:18

cat: not the pet, but the command!

Time of First Successful Submission: 2026-10-11 09:16:28

catting absolute paths

Time of First Successful Submission: 2026-10-11 09:18:35

more catting practice

Time of First Successful Submission: 2026-10-11 09:22:00

grepping for a needle in a haystack

Time of First Successful Submission: 2026-10-11 09:25:14

comparing files

Time of First Successful Submission: 2026-10-11 09:29:46

listing files

Time of First Successful Submission: 2026-10-11 09:33:27

touching files

Time of First Successful Submission: 2026-10-11 09:35:22

removing files

Time of First Successful Submission: 2026-10-11 09:36:22

moving files

Time of First Successful Submission: 2026-10-11 09:38:04

copying files

Time of First Successful Submission: 2026-10-11 09:39:19

hidden files

Time of First Successful Submission: 2026-10-11 09:41:09

An Epic Filesystem Quest

Time of First Successful Submission: 2026-10-11 10:04:43

making directories

Time of First Successful Submission: 2026-10-11 10:11:02

finding files

Time of First Successful Submission: 2026-10-11 10:16:04

linking files

Time of First Successful Submission: 2026-10-11 12:42:09

Learning From Documentation

Time of First Successful Submission: 2026-10-11 12:52:45

Learning Complex Usage

Time of First Successful Submission: 2026-10-11 12:57:32

Reading Manuals

Time of First Successful Submission: 2026-10-13 17:44:11

Searching Manuals

Time of First Successful Submission: 2026-10-13 17:47:53

Searching For Manuals

Time of First Successful Submission: 2026-10-13 17:53:14

Helpful Programs

Time of First Successful Submission: 2026-10-13 17:56:00

Help for Builtins

Time of First Successful Submission: 2026-10-13 18:01:05

Matching with *

Time of First Successful Submission: 2026-10-13 18:06:53

Matching with ?

Time of First Successful Submission: 2026-10-13 18:10:05

Matching with []

Time of First Successful Submission: 2026-10-13 18:12:31

Matching paths with []

Time of First Successful Submission: 2026-10-13 18:19:24

Multiple globs

Time of First Successful Submission: 2026-10-14 09:53:02

Mixing globs

Time of First Successful Submission: 2026-10-14 09:55:44

Exclusionary globbing

Time of First Successful Submission: 2026-10-14 09:57:51

Tab completion

Time of First Successful Submission: 2026-10-14 10:01:13

Multiple options for tab completion

Time of First Successful Submission: 2026-10-14 10:15:46

Tab completion on commands

Time of First Successful Submission: 2026-10-14 10:17:25

Redirecting output

Time of First Successful Submission: 2026-10-14 10:21:07

Redirecting more output

Time of First Successful Submission: 2026-10-14 10:25:56

Appending output

Time of First Successful Submission: 2026-10-14 10:29:21

Redirecting errors

Time of First Successful Submission: 2026-10-14 10:34:48

Redirecting input

Time of First Successful Submission: 2026-10-14 10:37:34

Grepping stored results

Time of First Successful Submission: 2026-10-17 08:37:23

Grepping live output

Time of First Successful Submission: 2026-10-17 08:39:03

Grepping errors

Time of First Successful Submission: 2026-10-17 08:43:36

Filtering with grep -v

Time of First Successful Submission: 2026-10-17 08:46:04

Filtering with sed

Time of First Successful Submission: 2026-10-17 08:49:09

Duplicating piped data with tee

Time of First Successful Submission: 2026-10-17 08:58:59

Process substitution for input

Time of First Successful Submission: 2026-10-19 17:21:53

Writing to multiple programs

Time of First Successful Submission: 2026-10-19 17:23:19

Split-piping stderr and stdout

Time of First Successful Submission: 2026-10-19 17:24:29

Named pipes

Time of First Successful Submission: 2026-10-19 17:27:26


DSU Cyber Camps

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Using the Terminal

Time of First Successful Submission: 2026-01-09 19:48:26

Using the VSCode Workspace

Time of First Successful Submission: 2026-10-08 15:09:10

Using the GUI Desktop

Time of First Successful Submission: 2026-10-08 15:12:26

Pasting into the Desktop

Time of First Successful Submission: 2026-10-08 15:16:29

Connecting over SSH

Time of First Successful Submission: 2026-10-08 15:25:49

Restarting Challenges

Time of First Successful Submission: 2026-10-08 15:32:21

Getting Help

Time of First Successful Submission: 2026-10-08 15:35:29

Challenge Programs

Time of First Successful Submission: 2026-10-08 15:44:14

The Flag File

Time of First Successful Submission: 2026-10-08 15:46:12

Using Privileged Mode

Time of First Successful Submission: 2026-10-08 15:53:05

Persistent Home Directories - One

Time of First Successful Submission: 2026-10-08 15:56:48

Persistent Home Directories - Two

Time of First Successful Submission: 2026-10-08 15:58:13


GCA CTF

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Using the Terminal

Time of First Successful Submission: 2026-01-09 19:48:26

Using the VSCode Workspace

Time of First Successful Submission: 2026-10-08 15:09:10

Using the GUI Desktop

Time of First Successful Submission: 2026-10-08 15:12:26

Pasting into the Desktop

Time of First Successful Submission: 2026-10-08 15:16:29

Connecting over SSH

Time of First Successful Submission: 2026-10-08 15:25:49

Restarting Challenges

Time of First Successful Submission: 2026-10-08 15:32:21

Getting Help

Time of First Successful Submission: 2026-10-08 15:35:29

Challenge Programs

Time of First Successful Submission: 2026-10-08 15:44:14

The Flag File

Time of First Successful Submission: 2026-10-08 15:46:12

Using Privileged Mode

Time of First Successful Submission: 2026-10-08 15:53:05

Persistent Home Directories - One

Time of First Successful Submission: 2026-10-08 15:56:48

Persistent Home Directories - Two

Time of First Successful Submission: 2026-10-08 15:58:13


Kitten Playground

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Rijndael

Time of First Successful Submission: 2026-10-13 19:06:51