NSA01

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Getting Started

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Using the VSCode Workspace

Time of First Successful Submission: 2025-03-09 16:09:10

Using the GUI Desktop

Time of First Successful Submission: 2025-03-09 16:10:59

Pasting into the Desktop

Time of First Successful Submission: 2025-03-09 16:26:58

Restarting Challenges

Time of First Successful Submission: 2025-03-09 16:28:08

Getting Help

Time of First Successful Submission: 2025-03-09 16:30:50

Challenge Programs

Time of First Successful Submission: 2025-03-09 16:31:34

The Flag File

Time of First Successful Submission: 2025-03-09 16:33:16

Using Practice Mode

Time of First Successful Submission: 2025-03-09 16:37:59

Persistent Home Directories - One

Time of First Successful Submission: 2025-03-09 16:42:37

Persistent Home Directories - Two

Time of First Successful Submission: 2025-03-09 16:43:27


Linux Luminarium

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Intro to Commands

Time of First Successful Submission: 2025-03-09 16:48:06

Intro to Arguments

Time of First Successful Submission: 2025-03-09 16:48:38

The Root

Time of First Successful Submission: 2025-03-09 16:50:24

Program and absolute paths

Time of First Successful Submission: 2025-03-09 16:51:18

Position thy self

Time of First Successful Submission: 2025-03-09 16:52:39

Position elsewhere

Time of First Successful Submission: 2025-03-09 16:54:41

Position yet elsewhere

Time of First Successful Submission: 2025-03-09 16:57:55

implicit relative paths, from /

Time of First Successful Submission: 2025-03-09 17:00:29

explicit relative paths, from /

Time of First Successful Submission: 2025-03-09 17:01:58

implicit relative path

Time of First Successful Submission: 2025-03-09 17:03:07

home sweet home

Time of First Successful Submission: 2025-03-09 17:05:04

cat: not the pet, but the command!

Time of First Successful Submission: 2025-03-09 17:19:59

catting absolute paths

Time of First Successful Submission: 2025-03-09 17:20:41

more catting practice

Time of First Successful Submission: 2025-03-09 17:25:45

grepping for a needle in a haystack

Time of First Successful Submission: 2025-03-09 17:27:21

listing files

Time of First Successful Submission: 2025-03-09 17:28:27

touching files

Time of First Successful Submission: 2025-03-09 17:29:47

removing files

Time of First Successful Submission: 2025-03-09 17:31:02

hidden files

Time of First Successful Submission: 2025-03-09 17:32:18

An Epic Filesystem Quest

Time of First Successful Submission: 2025-03-09 17:38:23

making directories

Time of First Successful Submission: 2025-03-09 17:39:19

finding files

Time of First Successful Submission: 2025-03-09 17:42:23

linking files

Time of First Successful Submission: 2025-03-09 17:46:17

Learning From Documentation

Time of First Successful Submission: 2025-03-09 17:47:59

Learning Complex Usage

Time of First Successful Submission: 2025-03-09 17:51:36

Reading Manuals

Time of First Successful Submission: 2025-03-09 17:53:50

Searching Manuals

Time of First Successful Submission: 2025-03-09 17:55:23

Searching For Manuals

Time of First Successful Submission: 2025-03-09 18:04:29

Helpful Programs

Time of First Successful Submission: 2025-03-09 18:06:11

Help for Builtins

Time of First Successful Submission: 2025-03-09 18:09:01

Matching with *

Time of First Successful Submission: 2025-03-09 18:13:00

Matching with ?

Time of First Successful Submission: 2025-03-09 18:14:41

Matching with []

Time of First Successful Submission: 2025-03-09 19:18:53

Matching paths with []

Time of First Successful Submission: 2025-03-09 19:20:13

Mixing globs

Time of First Successful Submission: 2025-03-09 19:22:50

Exclusionary globbing

Time of First Successful Submission: 2025-03-09 19:24:23

Redirecting output

Time of First Successful Submission: 2025-03-09 19:27:55

Redirecting more output

Time of First Successful Submission: 2025-03-09 19:29:32

Appending output

Time of First Successful Submission: 2025-03-09 19:32:00

Redirecting errors

Time of First Successful Submission: 2025-03-09 19:35:16

Redirecting input

Time of First Successful Submission: 2025-03-09 19:35:56

Grepping stored results

Time of First Successful Submission: 2025-03-09 19:36:35

Grepping live output

Time of First Successful Submission: 2025-03-09 19:37:37

Grepping errors

Time of First Successful Submission: 2025-03-09 19:39:27

Duplicating piped data with tee

Time of First Successful Submission: 2025-03-09 19:42:42

Writing to multiple programs

Time of First Successful Submission: 2025-03-09 19:50:41

Split-piping stderr and stdout

Time of First Successful Submission: 2025-03-09 19:54:37

Printing Variables

Time of First Successful Submission: 2025-03-09 19:57:52

Setting Variables

Time of First Successful Submission: 2025-03-09 19:59:01

Multi-word Variables

Time of First Successful Submission: 2025-03-09 19:59:55

Exporting Variables

Time of First Successful Submission: 2025-03-09 20:02:21

Printing Exported Variables

Time of First Successful Submission: 2025-03-09 20:02:42

Storing Command Output

Time of First Successful Submission: 2025-03-09 20:05:04

Reading Input

Time of First Successful Submission: 2025-03-09 20:07:00

Reading Files

Time of First Successful Submission: 2025-03-09 20:09:35

Listing Processes

Time of First Successful Submission: 2025-03-09 20:18:13

Killing Processes

Time of First Successful Submission: 2025-03-09 20:20:50

Interrupting Processes

Time of First Successful Submission: 2025-03-09 20:33:19

Suspending Processes

Time of First Successful Submission: 2025-03-09 20:34:28

Resuming Processes

Time of First Successful Submission: 2025-03-09 20:35:39

Backgrounding Processes

Time of First Successful Submission: 2025-03-09 20:38:35

Foregrounding Processes

Time of First Successful Submission: 2025-03-09 20:39:36

Starting Backgrounded Processes

Time of First Successful Submission: 2025-03-09 20:40:15

Process Exit Codes

Time of First Successful Submission: 2025-03-09 20:41:31

Changing File Ownership

Time of First Successful Submission: 2025-03-09 20:45:09

Groups and Files

Time of First Successful Submission: 2025-03-09 20:48:11

Fun With Groups Names

Time of First Successful Submission: 2025-03-09 20:49:15

Changing Permissions

Time of First Successful Submission: 2025-03-09 20:55:00

Executable Files

Time of First Successful Submission: 2025-03-09 20:57:11

Permission Tweaking Practice

Time of First Successful Submission: 2025-03-09 21:01:05

Permissions Setting Practice

Time of First Successful Submission: 2025-03-09 21:07:43

The SUID Bit

Time of First Successful Submission: 2025-03-09 21:09:10

Becoming root with su

Time of First Successful Submission: 2025-03-09 21:15:35

Other users with su

Time of First Successful Submission: 2025-03-09 21:17:27

Cracking passwords

Time of First Successful Submission: 2025-03-09 21:30:50

Using sudo

Time of First Successful Submission: 2025-03-09 21:40:18

Chaining with Semicolons

Time of First Successful Submission: 2025-03-09 21:42:09

Your First Shell Script

Time of First Successful Submission: 2025-03-09 21:43:45

Redirecting Script Output

Time of First Successful Submission: 2025-03-09 21:50:03

Executable Shell Scripts

Time of First Successful Submission: 2025-03-09 21:51:06

The PATH Variable

Time of First Successful Submission: 2025-03-09 21:54:31

Setting PATH

Time of First Successful Submission: 2025-03-09 21:56:17

Adding Commands

Time of First Successful Submission: 2025-03-09 22:02:13

Hijacking Commands

Time of First Successful Submission: 2025-03-09 22:03:43


Computing 101

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Your First Register

Time of First Successful Submission: 2025-03-09 22:16:57

Your First Syscall

Time of First Successful Submission: 2025-03-09 22:21:38

Exit Codes

Time of First Successful Submission: 2025-03-09 22:25:28

Building Executables

Time of First Successful Submission: 2025-03-09 22:38:49

Moving Between Registers

Time of First Successful Submission: 2025-03-09 22:42:58

Tracing Syscalls

Time of First Successful Submission: 2025-03-09 22:54:03

Starting GDB

Time of First Successful Submission: 2025-03-09 22:55:20

Starting Programs in GDB

Time of First Successful Submission: 2025-03-09 23:04:20

Loading From Memory

Time of First Successful Submission: 2025-03-09 23:09:38

More Loading Practice

Time of First Successful Submission: 2025-03-09 23:11:10