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Getting Started

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Using the VSCode Workspace

Time of First Successful Submission: 2024-08-03 16:14:28

Using the GUI Desktop

Time of First Successful Submission: 2024-08-03 16:19:49

Pasting into the Desktop

Time of First Successful Submission: 2024-08-03 16:26:38

Restarting Challenges

Time of First Successful Submission: 2024-08-03 16:29:34

Getting Help

Time of First Successful Submission: 2024-08-03 16:34:27

Challenge Programs

Time of First Successful Submission: 2024-08-03 16:37:12

The Flag File

Time of First Successful Submission: 2024-08-03 16:39:52

Using Practice Mode

Time of First Successful Submission: 2024-08-03 16:44:52

Persistent Home Directories - One

Time of First Successful Submission: 2024-08-03 16:55:06

Persistent Home Directories - Two

Time of First Successful Submission: 2024-08-03 16:56:17


Linux Luminarium

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Intro to Commands

Time of First Successful Submission: 2024-08-03 16:58:27

Intro to Arguments

Time of First Successful Submission: 2024-08-03 16:59:26

The Root

Time of First Successful Submission: 2024-08-03 17:01:13

Program and absolute paths

Time of First Successful Submission: 2024-08-03 17:04:50

Position thy self

Time of First Successful Submission: 2024-08-03 17:07:05

Position elsewhere

Time of First Successful Submission: 2024-08-03 17:08:32

Position yet elsewhere

Time of First Successful Submission: 2024-08-03 17:10:53

implicit relative paths, from /

Time of First Successful Submission: 2024-08-03 17:13:15

explicit relative paths, from /

Time of First Successful Submission: 2024-08-03 17:15:16

implicit relative path

Time of First Successful Submission: 2024-08-03 17:17:56

home sweet home

Time of First Successful Submission: 2024-08-03 17:25:20

cat: not the pet, but the command!

Time of First Successful Submission: 2024-09-29 14:42:05

catting absolute paths

Time of First Successful Submission: 2024-09-29 14:43:38

more catting practice

Time of First Successful Submission: 2024-09-29 14:45:01

grepping for a needle in a haystack

Time of First Successful Submission: 2024-09-29 14:47:05

listing files

Time of First Successful Submission: 2024-09-29 14:53:35

touching files

Time of First Successful Submission: 2024-09-29 14:55:10

removing files

Time of First Successful Submission: 2024-09-29 14:56:09

hidden files

Time of First Successful Submission: 2024-09-29 14:57:19

An Epic Filesystem Quest

Time of First Successful Submission: 2024-09-29 15:07:46

making directories

Time of First Successful Submission: 2024-09-29 15:11:53

finding files

Time of First Successful Submission: 2024-09-29 15:43:34

linking files

Time of First Successful Submission: 2024-09-29 16:44:30

Learning From Documentation

Time of First Successful Submission: 2024-09-29 16:51:20

Learning Complex Usage

Time of First Successful Submission: 2024-09-29 16:54:50

Reading Manuals

Time of First Successful Submission: 2024-09-29 17:13:35

Searching Manuals

Time of First Successful Submission: 2024-09-29 17:17:11

Searching For Manuals

Time of First Successful Submission: 2024-09-29 18:06:11

Helpful Programs

Time of First Successful Submission: 2024-09-29 17:53:16

Help for Builtins

Time of First Successful Submission: 2024-09-29 17:57:51

Matching with *

Time of First Successful Submission: 2024-09-30 07:37:23

Matching with ?

Time of First Successful Submission: 2024-09-30 07:38:40

Matching with []

Time of First Successful Submission: 2024-09-30 07:41:16

Matching paths with []

Time of First Successful Submission: 2024-09-30 07:44:04

Mixing globs

Time of First Successful Submission: 2024-09-30 07:46:12

Exclusionary globbing

Time of First Successful Submission: 2024-09-30 07:54:05

Redirecting output

Time of First Successful Submission: 2024-09-30 19:12:55

Redirecting more output

Time of First Successful Submission: 2024-09-30 19:15:29

Appending output

Time of First Successful Submission: 2024-09-30 19:19:03

Redirecting errors

Time of First Successful Submission: 2024-09-30 19:22:30

Redirecting input

Time of First Successful Submission: 2024-09-30 19:24:35

Grepping stored results

Time of First Successful Submission: 2024-09-30 19:31:12

Grepping live output

Time of First Successful Submission: 2024-09-30 19:36:32

Grepping errors

Time of First Successful Submission: 2024-09-30 20:04:04

Duplicating piped data with tee

Time of First Successful Submission: 2024-09-30 20:17:17

Writing to multiple programs

Time of First Successful Submission: 2024-09-30 20:55:51

Split-piping stderr and stdout

Time of First Successful Submission: 2024-09-30 21:12:39

Printing Variables

Time of First Successful Submission: 2024-09-30 13:10:21

Setting Variables

Time of First Successful Submission: 2024-09-30 13:35:25

Multi-word Variables

Time of First Successful Submission: 2024-09-30 13:38:51

Exporting Variables

Time of First Successful Submission: 2024-09-30 13:44:25

Printing Exported Variables

Time of First Successful Submission: 2024-09-30 13:56:25

Storing Command Output

Time of First Successful Submission: 2024-09-30 13:59:23

Reading Input

Time of First Successful Submission: 2024-09-30 14:03:18

Reading Files

Time of First Successful Submission: 2024-09-30 14:11:18

Listing Processes

Time of First Successful Submission: 2024-09-30 14:24:10

Killing Processes

Time of First Successful Submission: 2024-09-30 14:30:02

Interrupting Processes

Time of First Successful Submission: 2024-09-30 14:31:10

Suspending Processes

Time of First Successful Submission: 2024-09-30 14:32:53

Resuming Processes

Time of First Successful Submission: 2024-09-30 14:37:03

Backgrounding Processes

Time of First Successful Submission: 2024-09-30 14:58:49

Foregrounding Processes

Time of First Successful Submission: 2024-09-30 15:03:17

Starting Backgrounded Processes

Time of First Successful Submission: 2024-09-30 15:09:52

Process Exit Codes

Time of First Successful Submission: 2024-09-30 15:11:17

Changing File Ownership

Time of First Successful Submission: 2024-10-01 12:11:12

Groups and Files

Time of First Successful Submission: 2024-10-01 12:20:11

Fun With Groups Names

Time of First Successful Submission: 2024-10-01 12:37:18

Changing Permissions

Time of First Successful Submission: 2024-10-01 13:03:46

Executable Files

Time of First Successful Submission: 2024-10-01 13:27:17

Permission Tweaking Practice

Time of First Successful Submission: 2024-10-01 13:39:52

Permissions Setting Practice

Time of First Successful Submission: 2024-10-01 13:47:07

The SUID Bit

Time of First Successful Submission: 2024-10-01 14:46:58

Becoming root with su

Time of First Successful Submission: 2024-09-30 15:17:22

Other users with su

Time of First Successful Submission: 2024-09-30 15:58:37

Cracking passwords

Time of First Successful Submission: 2024-09-30 16:25:07

Using sudo

Time of First Successful Submission: 2024-09-30 16:41:49

Chaining with Semicolons

Time of First Successful Submission: 2024-09-30 18:05:50

Your First Shell Script

Time of First Successful Submission: 2024-09-30 18:11:02

Redirecting Script Output

Time of First Successful Submission: 2024-09-30 18:15:08

Executable Shell Scripts

Time of First Successful Submission: 2024-09-30 18:20:36

The PATH Variable

Time of First Successful Submission: 2024-09-30 17:23:08

Setting PATH

Time of First Successful Submission: 2024-09-30 17:28:44

Adding Commands

Time of First Successful Submission: 2024-09-30 17:41:06

Hijacking Commands

Time of First Successful Submission: 2024-09-30 18:01:26


Computing 101

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set-register

Time of First Successful Submission: 2024-10-01 18:05:19

set-multiple-registers

Time of First Successful Submission: 2024-10-01 18:11:17

add-to-register

Time of First Successful Submission: 2024-10-01 18:16:25


Playing With Programs

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cat

Time of First Successful Submission: 2024-08-03 17:54:09

more

Time of First Successful Submission: 2024-08-03 18:14:26

less

Time of First Successful Submission: 2024-08-03 18:12:59

tail

Time of First Successful Submission: 2024-08-03 18:19:03

head

Time of First Successful Submission: 2024-08-03 18:22:15

sort

Time of First Successful Submission: 2024-08-03 18:27:59

vim

Time of First Successful Submission: 2024-08-03 18:30:19

emacs

Time of First Successful Submission: 2024-08-03 18:38:38

nano

Time of First Successful Submission: 2024-08-03 18:39:29

rev

Time of First Successful Submission: 2024-08-03 18:41:18

od

Time of First Successful Submission: 2024-08-03 18:49:35

hd

Time of First Successful Submission: 2024-08-03 18:51:12

xxd

Time of First Successful Submission: 2024-08-03 18:54:02

base32

Time of First Successful Submission: 2024-10-01 14:50:54

base64

Time of First Successful Submission: 2024-10-01 15:01:21

split

Time of First Successful Submission: 2024-10-01 15:06:08

gzip

Time of First Successful Submission: 2024-10-01 17:17:11

bzip2

Time of First Successful Submission: 2024-10-01 17:36:35

zip

Time of First Successful Submission: 2024-10-01 17:44:56

tar

Time of First Successful Submission: 2024-10-02 12:39:09

ar

Time of First Successful Submission: 2024-10-02 12:50:15

cpio

Time of First Successful Submission: 2024-10-02 13:01:07

genisoimage

Time of First Successful Submission: 2024-10-02 13:46:42