Monsieur Bark

🐧 ⌨

Getting Started

10 / 10 8569 / 20261

Using the VSCode Workspace

Time of First Successful Submission: 2025-04-23 09:03:52

Using the GUI Desktop

Time of First Successful Submission: 2025-04-23 09:05:22

Pasting into the Desktop

Time of First Successful Submission: 2025-04-23 09:09:49

Restarting Challenges

Time of First Successful Submission: 2025-04-23 09:12:12

Getting Help

Time of First Successful Submission: 2025-04-23 09:13:55

Challenge Programs

Time of First Successful Submission: 2025-04-23 09:15:18

The Flag File

Time of First Successful Submission: 2025-04-23 09:16:30

Using Practice Mode

Time of First Successful Submission: 2025-04-23 09:19:42

Persistent Home Directories - One

Time of First Successful Submission: 2025-04-23 09:22:29

Persistent Home Directories - Two

Time of First Successful Submission: 2025-04-23 09:23:53

Linux Luminarium

84 / 84 4027 / 13534

Intro to Commands

Time of First Successful Submission: 2025-04-23 14:14:28

Intro to Arguments

Time of First Successful Submission: 2025-04-23 14:15:09

The Root

Time of First Successful Submission: 2025-04-23 14:18:07

Program and absolute paths

Time of First Successful Submission: 2025-04-23 14:18:52

Position thy self

Time of First Successful Submission: 2025-04-23 14:19:30

Position elsewhere

Time of First Successful Submission: 2025-04-23 14:20:05

Position yet elsewhere

Time of First Successful Submission: 2025-04-23 14:20:44

implicit relative paths, from /

Time of First Successful Submission: 2025-04-23 14:21:16

explicit relative paths, from /

Time of First Successful Submission: 2025-04-23 14:22:45

implicit relative path

Time of First Successful Submission: 2025-04-23 14:23:19

home sweet home

Time of First Successful Submission: 2025-04-23 14:26:35

cat: not the pet, but the command!

Time of First Successful Submission: 2025-04-23 14:27:32

catting absolute paths

Time of First Successful Submission: 2025-04-23 14:27:58

more catting practice

Time of First Successful Submission: 2025-04-23 14:28:31

grepping for a needle in a haystack

Time of First Successful Submission: 2025-04-23 14:29:59

listing files

Time of First Successful Submission: 2025-04-23 14:30:39

touching files

Time of First Successful Submission: 2025-04-23 14:31:08

removing files

Time of First Successful Submission: 2025-04-23 14:31:38

hidden files

Time of First Successful Submission: 2025-04-23 14:32:10

An Epic Filesystem Quest

Time of First Successful Submission: 2025-04-23 14:39:03

making directories

Time of First Successful Submission: 2025-04-23 14:40:05

finding files

Time of First Successful Submission: 2025-04-23 14:41:20

linking files

Time of First Successful Submission: 2025-04-23 14:42:07

Learning From Documentation

Time of First Successful Submission: 2025-04-23 14:43:02

Learning Complex Usage

Time of First Successful Submission: 2025-04-23 14:43:32

Reading Manuals

Time of First Successful Submission: 2025-04-23 14:45:50

Searching Manuals

Time of First Successful Submission: 2025-04-23 14:47:04

Searching For Manuals

Time of First Successful Submission: 2025-04-23 14:49:47

Helpful Programs

Time of First Successful Submission: 2025-04-23 14:51:20

Help for Builtins

Time of First Successful Submission: 2025-04-23 14:52:03

Matching with *

Time of First Successful Submission: 2025-04-24 09:51:14

Matching with ?

Time of First Successful Submission: 2025-04-24 09:52:50

Matching with []

Time of First Successful Submission: 2025-04-24 09:53:48

Matching paths with []

Time of First Successful Submission: 2025-04-24 09:54:36

Mixing globs

Time of First Successful Submission: 2025-04-24 09:56:36

Exclusionary globbing

Time of First Successful Submission: 2025-04-24 09:57:31

Redirecting output

Time of First Successful Submission: 2025-04-24 09:59:01

Redirecting more output

Time of First Successful Submission: 2025-04-24 09:59:39

Appending output

Time of First Successful Submission: 2025-04-24 10:00:47

Redirecting errors

Time of First Successful Submission: 2025-04-24 10:02:05

Redirecting input

Time of First Successful Submission: 2025-04-24 10:03:02

Grepping stored results

Time of First Successful Submission: 2025-04-24 10:04:09

Grepping live output

Time of First Successful Submission: 2025-04-24 10:04:50

Grepping errors

Time of First Successful Submission: 2025-04-24 10:06:51

Duplicating piped data with tee

Time of First Successful Submission: 2025-04-24 10:12:36

Writing to multiple programs

Time of First Successful Submission: 2025-04-24 10:17:55

Split-piping stderr and stdout

Time of First Successful Submission: 2025-04-24 10:25:00

Printing Variables

Time of First Successful Submission: 2025-04-24 12:00:35

Setting Variables

Time of First Successful Submission: 2025-04-24 12:01:43

Multi-word Variables

Time of First Successful Submission: 2025-04-24 12:02:40

Exporting Variables

Time of First Successful Submission: 2025-04-24 12:05:35

Printing Exported Variables

Time of First Successful Submission: 2025-04-24 12:06:20

Storing Command Output

Time of First Successful Submission: 2025-04-24 12:07:26

Reading Input

Time of First Successful Submission: 2025-04-24 12:08:18

Reading Files

Time of First Successful Submission: 2025-04-24 12:09:45

Listing Processes

Time of First Successful Submission: 2025-04-24 12:11:54

Killing Processes

Time of First Successful Submission: 2025-04-24 12:12:48

Interrupting Processes

Time of First Successful Submission: 2025-04-24 12:13:14

Suspending Processes

Time of First Successful Submission: 2025-04-24 12:13:47

Resuming Processes

Time of First Successful Submission: 2025-04-24 12:14:30

Backgrounding Processes

Time of First Successful Submission: 2025-04-24 12:15:52

Foregrounding Processes

Time of First Successful Submission: 2025-04-24 12:17:03

Starting Backgrounded Processes

Time of First Successful Submission: 2025-04-24 12:17:36

Process Exit Codes

Time of First Successful Submission: 2025-04-24 12:19:35

Changing File Ownership

Time of First Successful Submission: 2025-04-24 12:21:41

Groups and Files

Time of First Successful Submission: 2025-04-24 12:23:08

Fun With Groups Names

Time of First Successful Submission: 2025-04-24 12:23:46

Changing Permissions

Time of First Successful Submission: 2025-04-24 12:24:29

Executable Files

Time of First Successful Submission: 2025-04-24 12:25:02

Permission Tweaking Practice

Time of First Successful Submission: 2025-04-24 12:36:26

Permissions Setting Practice

Time of First Successful Submission: 2025-04-24 12:39:47

The SUID Bit

Time of First Successful Submission: 2025-04-24 12:41:14

Becoming root with su

Time of First Successful Submission: 2025-04-24 12:42:20

Other users with su

Time of First Successful Submission: 2025-04-24 12:43:23

Cracking passwords

Time of First Successful Submission: 2025-04-24 12:48:46

Using sudo

Time of First Successful Submission: 2025-04-24 12:49:30

Chaining with Semicolons

Time of First Successful Submission: 2025-04-24 12:50:28

Your First Shell Script

Time of First Successful Submission: 2025-04-24 12:51:26

Redirecting Script Output

Time of First Successful Submission: 2025-04-24 12:52:46

Executable Shell Scripts

Time of First Successful Submission: 2025-04-24 12:53:49

The PATH Variable

Time of First Successful Submission: 2025-04-24 12:54:52

Setting PATH

Time of First Successful Submission: 2025-04-24 12:55:43

Adding Commands

Time of First Successful Submission: 2025-04-24 13:00:16

Hijacking Commands

Time of First Successful Submission: 2025-04-24 13:01:39

Computing 101

25 / 69 8161 / 13092

Your First Register

Time of First Successful Submission: 2025-04-23 09:35:07

Your First Syscall

Time of First Successful Submission: 2025-04-23 09:38:57

Exit Codes

Time of First Successful Submission: 2025-04-23 09:40:20

Building Executables

Time of First Successful Submission: 2025-04-23 09:52:21

Moving Between Registers

Time of First Successful Submission: 2025-04-23 09:58:15

Tracing Syscalls

Time of First Successful Submission: 2025-04-23 10:02:08

Starting GDB

Time of First Successful Submission: 2025-04-23 10:03:53

Starting Programs in GDB

Time of First Successful Submission: 2025-04-23 10:05:13

Loading From Memory

Time of First Successful Submission: 2025-04-23 10:07:56

More Loading Practice

Time of First Successful Submission: 2025-04-23 10:10:09

Dereferencing Pointers

Time of First Successful Submission: 2025-04-23 10:12:00

Dereferencing Yourself

Time of First Successful Submission: 2025-04-23 10:13:38

Dereferencing with Offsets

Time of First Successful Submission: 2025-04-23 10:14:53

Stored Addresses

Time of First Successful Submission: 2025-04-23 10:24:20

Double Dereference

Time of First Successful Submission: 2025-04-23 12:05:19

Triple Dereference

Time of First Successful Submission: 2025-04-23 12:06:52

Writing Output

Time of First Successful Submission: 2025-04-23 12:14:27

Chaining Syscalls

Time of First Successful Submission: 2025-04-23 12:16:18

Writing Strings

Time of First Successful Submission: 2025-04-23 12:19:21

Reading Data

Time of First Successful Submission: 2025-04-23 12:49:51

set-register

Time of First Successful Submission: 2025-04-23 13:01:39

set-multiple-registers

Time of First Successful Submission: 2025-04-23 13:04:10

add-to-register

Time of First Successful Submission: 2025-04-23 13:06:04

linear-equation-registers

Time of First Successful Submission: 2025-04-23 13:09:14

integer-division

Time of First Successful Submission: 2025-04-23 13:19:31

Playing With Programs

22 / 255 12018 / 19616

What's the password?

Time of First Successful Submission: 2025-04-24 13:12:01

... and again!

Time of First Successful Submission: 2025-04-24 13:13:30

Newline Troubles

Time of First Successful Submission: 2025-04-24 13:18:13

Reasoning about files

Time of First Successful Submission: 2025-04-24 13:20:24

Specifying Filenames

Time of First Successful Submission: 2025-04-24 13:21:26

Binary and Hex Encoding

Time of First Successful Submission: 2025-04-24 13:33:15

Your First HTTP Request

Time of First Successful Submission: 2025-04-25 07:42:57

Reading Flask

Time of First Successful Submission: 2025-04-25 07:44:23

Commented Data

Time of First Successful Submission: 2025-04-25 07:45:45

HTTP Metadata

Time of First Successful Submission: 2025-04-25 07:47:17

HTTP (netcat)

Time of First Successful Submission: 2025-04-25 07:50:25

HTTP Paths (netcat)

Time of First Successful Submission: 2025-04-25 07:51:45

HTTP (curl)

Time of First Successful Submission: 2025-04-25 07:53:34

HTTP (python)

Time of First Successful Submission: 2025-04-25 07:57:45

HTTP Host Header (curl)

Time of First Successful Submission: 2025-04-25 08:30:56

HTTP Host Header (netcat)

Time of First Successful Submission: 2025-04-25 08:37:25

URL Encoding (netcat)

Time of First Successful Submission: 2025-04-25 08:40:08

HTTP GET Parameters

Time of First Successful Submission: 2025-04-25 08:41:56

Multiple HTTP Parameters (netcat)

Time of First Successful Submission: 2025-04-25 08:50:31

Multiple HTTP Parameters (curl)

Time of First Successful Submission: 2025-04-25 08:53:46

HTTP Forms

Time of First Successful Submission: 2025-04-25 09:05:30

HTTP Forms (curl)

Time of First Successful Submission: 2025-04-25 09:08:41

Honors Dojo

6 / 6 42 / 47

Join an IRC Server

Time of First Successful Submission: 2025-04-24 13:52:23

Join an IRC Server (with an IRC Client)

Time of First Successful Submission: 2025-04-24 13:54:25

Change your nickname

Time of First Successful Submission: 2025-04-24 13:59:27

Join a channel

Time of First Successful Submission: 2025-04-24 14:00:47

Message a channel

Time of First Successful Submission: 2025-04-24 14:01:59

Remove another user

Time of First Successful Submission: 2025-04-24 14:05:22