deSpair

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Intro to Programming Languages

15 / 253 11560 / 39865


Commands

Time of First Successful Submission: 2026-07-01 14:03:35

Command Arguments

Time of First Successful Submission: 2026-07-01 14:04:41

Command History

Time of First Successful Submission: 2026-07-01 14:05:13

The Root Path

Time of First Successful Submission: 2026-07-01 14:06:18

Absolute Paths

Time of First Successful Submission: 2026-07-01 14:07:37

Changing position

Time of First Successful Submission: 2026-07-01 14:10:28

Changing to an Absolute Path

Time of First Successful Submission: 2026-07-01 14:13:05

Relative Paths

Time of First Successful Submission: 2026-07-01 14:15:20

Cat

Time of First Successful Submission: 2026-07-01 14:34:57

Ls

Time of First Successful Submission: 2026-07-01 14:55:43

Ls All

Time of First Successful Submission: 2026-07-02 08:33:42

Find

Time of First Successful Submission: 2026-07-02 08:54:19

Piping Echo

Time of First Successful Submission: 2026-07-02 11:50:37

Piping Stdout

Time of First Successful Submission: 2026-07-02 11:52:47

Piping Stdin

Time of First Successful Submission: 2026-07-02 12:07:01


Start Here

11 / 12 11719 / 55118


Using the Terminal

Time of First Successful Submission: 2026-06-25 13:36:25

Using the VSCode Workspace

Time of First Successful Submission: 2026-06-25 13:43:01

Using the GUI Desktop

Time of First Successful Submission: 2026-06-25 14:06:35

Pasting into the Desktop

Time of First Successful Submission: 2026-06-25 14:08:57

Restarting Challenges

Time of First Successful Submission: 2026-06-25 14:13:42

Challenge Programs

Time of First Successful Submission: 2026-06-25 14:21:36

The Flag File

Time of First Successful Submission: 2026-06-25 14:23:40

Using Privileged Mode

Time of First Successful Submission: 2026-06-25 14:31:19

Persistent Home Directories - One

Time of First Successful Submission: 2026-06-25 14:37:31

Persistent Home Directories - Two

Time of First Successful Submission: 2026-06-25 14:38:13


Linux Luminarium

128 / 128 3875 / 40467


Intro to Commands

Time of First Successful Submission: 2026-07-01 14:03:35

Intro to Arguments

Time of First Successful Submission: 2026-07-01 14:04:41

Command History

Time of First Successful Submission: 2026-07-01 14:05:13

The Root

Time of First Successful Submission: 2026-07-01 14:06:18

Program and absolute paths

Time of First Successful Submission: 2026-07-01 14:07:37

Position thy self

Time of First Successful Submission: 2026-07-01 14:10:28

Position elsewhere

Time of First Successful Submission: 2026-07-01 14:13:05

implicit relative paths, from /

Time of First Successful Submission: 2026-07-01 14:15:20

explicit relative paths, from /

Time of First Successful Submission: 2026-07-01 14:16:28

implicit relative path

Time of First Successful Submission: 2026-07-01 14:19:35

home sweet home

Time of First Successful Submission: 2026-07-01 14:32:56

cat: not the pet, but the command!

Time of First Successful Submission: 2026-07-01 14:34:57

catting absolute paths

Time of First Successful Submission: 2026-07-01 14:35:35

more catting practice

Time of First Successful Submission: 2026-07-01 14:36:48

grepping for a needle in a haystack

Time of First Successful Submission: 2026-07-01 14:42:25

comparing files

Time of First Successful Submission: 2026-07-01 14:51:22

listing files

Time of First Successful Submission: 2026-07-01 14:55:43

touching files

Time of First Successful Submission: 2026-07-01 14:57:01

removing files

Time of First Successful Submission: 2026-07-01 14:58:25

moving files

Time of First Successful Submission: 2026-07-01 15:00:07

copying files

Time of First Successful Submission: 2026-07-01 15:02:37

hidden files

Time of First Successful Submission: 2026-07-02 08:33:42

An Epic Filesystem Quest

Time of First Successful Submission: 2026-07-02 08:41:15

making directories

Time of First Successful Submission: 2026-07-02 08:42:36

finding files

Time of First Successful Submission: 2026-07-02 08:54:19

linking files

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

Learning From Documentation

Time of First Successful Submission: 2026-07-02 10:22:23

Learning Complex Usage

Time of First Successful Submission: 2026-07-02 10:31:50

Reading Manuals

Time of First Successful Submission: 2026-07-02 10:37:01

Searching Manuals

Time of First Successful Submission: 2026-07-02 10:39:43

Searching For Manuals

Time of First Successful Submission: 2026-07-02 11:08:10

Helpful Programs

Time of First Successful Submission: 2026-07-02 11:10:00

Help for Builtins

Time of First Successful Submission: 2026-07-02 11:13:10

Matching with *

Time of First Successful Submission: 2026-07-02 11:15:49

Matching with ?

Time of First Successful Submission: 2026-07-02 11:17:17

Matching with []

Time of First Successful Submission: 2026-07-02 11:20:43

Matching paths with []

Time of First Successful Submission: 2026-07-02 11:22:29

Multiple globs

Time of First Successful Submission: 2026-07-02 11:23:38

Mixing globs

Time of First Successful Submission: 2026-07-02 11:30:15

Exclusionary globbing

Time of First Successful Submission: 2026-07-02 11:31:31

Tab completion

Time of First Successful Submission: 2026-07-02 11:45:28

Multiple options for tab completion

Time of First Successful Submission: 2026-07-02 11:48:14

Tab completion on commands

Time of First Successful Submission: 2026-07-02 11:49:24

Redirecting output

Time of First Successful Submission: 2026-07-02 11:50:37

Redirecting more output

Time of First Successful Submission: 2026-07-02 11:52:47

Appending output

Time of First Successful Submission: 2026-07-02 11:54:00

Redirecting errors

Time of First Successful Submission: 2026-07-02 12:05:20

Redirecting input

Time of First Successful Submission: 2026-07-02 12:07:01

Grepping stored results

Time of First Successful Submission: 2026-07-02 12:09:31

Grepping live output

Time of First Successful Submission: 2026-07-02 12:10:29

Grepping errors

Time of First Successful Submission: 2026-07-02 12:13:42

Filtering with grep -v

Time of First Successful Submission: 2026-07-02 12:16:00

Filtering with sed

Time of First Successful Submission: 2026-07-02 12:18:23

Duplicating piped data with tee

Time of First Successful Submission: 2026-07-02 12:28:35

Process substitution for input

Time of First Successful Submission: 2026-07-02 12:57:59

Writing to multiple programs

Time of First Successful Submission: 2026-07-02 13:09:10

Split-piping stderr and stdout

Time of First Successful Submission: 2026-07-02 13:15:09

Named pipes

Time of First Successful Submission: 2026-07-02 13:24:16

Printing Variables

Time of First Successful Submission: 2026-07-02 14:18:42

Setting Variables

Time of First Successful Submission: 2026-07-02 14:24:09

Multi-word Variables

Time of First Successful Submission: 2026-07-02 14:25:11

Exporting Variables

Time of First Successful Submission: 2026-07-02 14:28:09

Printing Exported Variables

Time of First Successful Submission: 2026-07-02 14:29:20

Storing Command Output

Time of First Successful Submission: 2026-07-02 14:30:55

Reading Input

Time of First Successful Submission: 2026-07-02 14:35:20

Reading Files

Time of First Successful Submission: 2026-07-02 14:39:35

Translating characters

Time of First Successful Submission: 2026-07-02 14:46:56

Deleting characters

Time of First Successful Submission: 2026-07-02 14:47:50

Deleting newlines

Time of First Successful Submission: 2026-07-02 14:49:05

Extracting the first lines with head

Time of First Successful Submission: 2026-07-02 14:50:39

Extracting specific sections of text

Time of First Successful Submission: 2026-07-02 15:00:05

Sorting data

Time of First Successful Submission: 2026-07-02 15:01:43

Listing Processes

Time of First Successful Submission: 2026-07-03 08:13:58

Killing Processes

Time of First Successful Submission: 2026-07-03 08:16:26

Interrupting Processes

Time of First Successful Submission: 2026-07-03 08:17:09

Killing Misbehaving Processes

Time of First Successful Submission: 2026-07-03 08:25:06

Suspending Processes

Time of First Successful Submission: 2026-07-03 08:26:23

Resuming Processes

Time of First Successful Submission: 2026-07-03 08:27:04

Backgrounding Processes

Time of First Successful Submission: 2026-07-03 08:36:47

Foregrounding Processes

Time of First Successful Submission: 2026-07-03 08:39:40

Starting Backgrounded Processes

Time of First Successful Submission: 2026-07-03 08:40:55

Process Exit Codes

Time of First Successful Submission: 2026-07-03 08:43:42

Becoming root with su

Time of First Successful Submission: 2026-07-03 09:44:04

Other users with su

Time of First Successful Submission: 2026-07-03 09:44:53

Cracking passwords

Time of First Successful Submission: 2026-07-03 09:50:48

Using sudo

Time of First Successful Submission: 2026-07-03 09:52:35

Changing File Ownership

Time of First Successful Submission: 2026-07-03 11:16:49

Groups and Files

Time of First Successful Submission: 2026-07-03 11:21:05

Fun With Groups Names

Time of First Successful Submission: 2026-07-03 11:22:24

Changing Permissions

Time of First Successful Submission: 2026-07-03 11:27:21

Executable Files

Time of First Successful Submission: 2026-07-03 11:30:02

Permission Tweaking Practice

Time of First Successful Submission: 2026-07-03 11:33:51

Permissions Setting Practice

Time of First Successful Submission: 2026-07-03 11:48:37

The SUID Bit

Time of First Successful Submission: 2026-07-03 11:57:52

Chaining with Semicolons

Time of First Successful Submission: 2026-07-03 12:19:00

Building on Success

Time of First Successful Submission: 2026-07-03 12:21:24

Handling Failure

Time of First Successful Submission: 2026-07-03 12:22:24

Your First Shell Script

Time of First Successful Submission: 2026-07-03 12:24:20

Redirecting Script Output

Time of First Successful Submission: 2026-07-03 12:32:11

Executable Shell Scripts

Time of First Successful Submission: 2026-07-03 12:41:13

Understanding Shebangs

Time of First Successful Submission: 2026-07-03 14:44:21

Scripting with Arguments

Time of First Successful Submission: 2026-07-03 14:46:18

Scripting with Conditionals

Time of First Successful Submission: 2026-07-03 14:49:28

Scripting with Default Cases

Time of First Successful Submission: 2026-07-03 14:50:31

Scripting with Multiple Conditions

Time of First Successful Submission: 2026-07-03 14:53:59

Reading Shell Scripts

Time of First Successful Submission: 2026-07-10 12:18:07

Launching Screen

Time of First Successful Submission: 2026-07-10 12:21:04

Detaching and Attaching

Time of First Successful Submission: 2026-07-10 12:23:46

Finding Sessions

Time of First Successful Submission: 2026-07-10 12:25:56

Switching Windows

Time of First Successful Submission: 2026-07-10 12:27:08

Detaching and Attaching (tmux)

Time of First Successful Submission: 2026-07-10 12:29:17

Switching Windows (tmux)

Time of First Successful Submission: 2026-07-10 12:38:51

The PATH Variable

Time of First Successful Submission: 2026-07-13 13:32:49

Setting PATH

Time of First Successful Submission: 2026-07-13 13:35:22

Finding Commands

Time of First Successful Submission: 2026-07-13 13:39:03

Adding Commands

Time of First Successful Submission: 2026-07-13 13:57:21

Hijacking Commands

Time of First Successful Submission: 2026-07-13 14:16:35

Bashrc Backdoor

Time of First Successful Submission: 2026-07-13 14:26:37

Sniffing Input

Time of First Successful Submission: 2026-07-14 06:38:24

Overshared Directories

Time of First Successful Submission: 2026-07-14 07:04:38

Tricky Linking

Time of First Successful Submission: 2026-07-14 07:30:31

Sniffing Process Arguments

Time of First Successful Submission: 2026-07-14 07:35:03

Snooping on Configurations

Time of First Successful Submission: 2026-07-14 07:36:42

The Fork Bomb

Time of First Successful Submission: 2026-07-14 07:54:27

Disk-Space Doomsday

Time of First Successful Submission: 2026-07-17 05:50:33

rm -rf /

Time of First Successful Submission: 2026-07-14 09:53:18

Life after rm -rf /

Time of First Successful Submission: 2026-07-14 10:23:33

Finding meaning after rm -rf /

Time of First Successful Submission: 2026-07-14 10:35:34


Computing 101

130 / 132 198 / 21993


Your First Register

Time of First Successful Submission: 2026-07-16 12:59:17

Your First Syscall

Time of First Successful Submission: 2026-07-16 13:53:34

Exit Codes

Time of First Successful Submission: 2026-07-16 13:56:29

Building Executables

Time of First Successful Submission: 2026-07-16 14:31:59

Moving Between Registers

Time of First Successful Submission: 2026-07-16 14:43:29

Loading From Memory

Time of First Successful Submission: 2026-07-17 08:06:28

More Loading Practice

Time of First Successful Submission: 2026-07-17 08:23:44

Dereferencing Pointers

Time of First Successful Submission: 2026-07-17 08:27:17

Dereferencing Yourself

Time of First Successful Submission: 2026-07-17 08:29:20

Dereferencing with Offsets

Time of First Successful Submission: 2026-07-17 08:41:09

Stored Addresses

Time of First Successful Submission: 2026-07-17 08:42:53

Double Dereference

Time of First Successful Submission: 2026-07-17 08:45:48

The Stack

Time of First Successful Submission: 2026-07-17 10:06:37

Stack Offsets

Time of First Successful Submission: 2026-07-17 10:11:48

Program Arguments on the Stack

Time of First Successful Submission: 2026-07-17 10:26:20

Popping From the Stack

Time of First Successful Submission: 2026-07-17 10:31:25

Negative Numbers

Time of First Successful Submission: 2026-07-20 11:38:28

Negative Numbers (16-bit)

Time of First Successful Submission: 2026-07-20 12:13:37

Negative Numbers (32-bit)

Time of First Successful Submission: 2026-07-20 12:17:38

Encoding Negatives

Time of First Successful Submission: 2026-07-20 12:44:45

Binary and Hex Encoding

Time of First Successful Submission: 2026-07-20 19:17:52

More Hex

Time of First Successful Submission: 2026-07-20 19:19:44

Decoding Hex

Time of First Successful Submission: 2026-07-20 19:21:29

Mixed Conversions

Time of First Successful Submission: 2026-07-20 19:31:46

Disassembling Programs

Time of First Successful Submission: 2026-07-21 11:41:36

Tracing Syscalls

Time of First Successful Submission: 2026-07-21 11:48:07

Starting GDB

Time of First Successful Submission: 2026-07-21 11:54:02

Quitting GDB

Time of First Successful Submission: 2026-07-21 11:54:38

Starting Programs in GDB

Time of First Successful Submission: 2026-07-21 12:04:14

Disassembling in GDB

Time of First Successful Submission: 2026-07-21 12:13:06

Stepping Through Instructions

Time of First Successful Submission: 2026-07-21 12:14:55

Reading Register Values

Time of First Successful Submission: 2026-07-21 12:16:17

Setting Register Values

Time of First Successful Submission: 2026-07-21 12:21:15

Popping Stack Values

Time of First Successful Submission: 2026-07-21 12:26:27

Examining Memory

Time of First Successful Submission: 2026-07-21 12:41:09

Examining Stack Pointers

Time of First Successful Submission: 2026-07-21 12:48:34

Cooperative Debugging

Time of First Successful Submission: 2026-07-21 12:59:46

Running with Arguments

Time of First Successful Submission: 2026-07-21 13:14:20

Redirecting Input in GDB

Time of First Successful Submission: 2026-07-21 13:19:15

Writing Output

Time of First Successful Submission: 2026-07-27 08:40:08

Chaining Syscalls

Time of First Successful Submission: 2026-07-27 10:13:33

Writing Strings

Time of First Successful Submission: 2026-07-27 10:14:50

Reading Data

Time of First Successful Submission: 2026-07-27 10:22:16

Reading Exactly

Time of First Successful Submission: 2026-07-27 10:24:45

Opening Files

Time of First Successful Submission: 2026-07-27 11:14:48

Hardcoding the Filename

Time of First Successful Submission: 2026-07-27 12:09:26

RIP-Relative Strings

Time of First Successful Submission: 2026-07-27 14:59:58

Comparing Values

Time of First Successful Submission: 2026-07-28 09:41:08

Comparing Characters

Time of First Successful Submission: 2026-07-28 10:32:46

Conditional Control Flow

Time of First Successful Submission: 2026-07-30 14:12:39

Comparing Strings

Time of First Successful Submission: 2026-07-30 14:33:00

Reverse the Password

Time of First Successful Submission: 2026-07-30 14:41:25

Conditionals Without Conditionals

Time of First Successful Submission: 2026-07-31 10:37:45

Recognizing Loops

Time of First Successful Submission: 2026-07-31 11:09:15

Writing Loops

Time of First Successful Submission: 2026-07-31 11:33:27

Writing From a Shared Library

Time of First Successful Submission: 2026-07-31 13:55:42

Returning a Value

Time of First Successful Submission: 2026-07-31 14:34:27

Calling Through a Pointer

Time of First Successful Submission: 2026-07-31 14:36:36

Calling Through a Pointer with an Argument

Time of First Successful Submission: 2026-07-31 14:40:17

Saving Caller-Saved Registers

Time of First Successful Submission: 2026-07-31 16:48:07

Saving Callee-Saved Registers

Time of First Successful Submission: 2026-07-31 17:16:23

Sign Extension

Time of First Successful Submission: 2026-08-03 07:21:45

Little-Endian Bytes

Time of First Successful Submission: 2026-08-03 07:41:39

Qword by Qword

Time of First Successful Submission: 2026-08-03 08:04:32

Dword by Dword

Time of First Successful Submission: 2026-08-03 08:21:32

Word by Word

Time of First Successful Submission: 2026-08-03 08:24:40

Byte by Byte

Time of First Successful Submission: 2026-08-03 08:26:57

Cracking a Struct

Time of First Successful Submission: 2026-08-03 09:35:49

Scrambled Struct

Time of First Successful Submission: 2026-08-03 09:42:41

Reverse the Calculation

Time of First Successful Submission: 2026-08-03 12:30:33

Reverse the Reverse

Time of First Successful Submission: 2026-08-03 12:55:29

Dealing with Bitwise Operations

Time of First Successful Submission: 2026-08-03 13:02:07

Even or Odd

Time of First Successful Submission: 2026-08-03 13:30:14

Masking Bits

Time of First Successful Submission: 2026-08-03 13:47:30

Lowercase a String

Time of First Successful Submission: 2026-08-03 14:13:44

Uppercase a String

Time of First Successful Submission: 2026-08-03 14:37:15

Swap Case

Time of First Successful Submission: 2026-08-03 14:57:14

Shifting Left

Time of First Successful Submission: 2026-08-04 06:27:05

Shifting Right

Time of First Successful Submission: 2026-08-04 06:34:08

Loops on Data

Time of First Successful Submission: 2026-08-04 07:17:01

Reaching Into the Caller's Frame

Time of First Successful Submission: 2026-08-04 14:29:35

Loading Stale Stack Data

Time of First Successful Submission: 2026-08-04 14:37:29

Stealing Stale Stack Data

Time of First Successful Submission: 2026-08-04 14:55:08

Reserving Your Own Frame

Time of First Successful Submission: 2026-08-04 18:13:28

Using Your Own Frame

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

Environment Variables on the Stack

Time of First Successful Submission: 2026-08-05 12:50:55

Aligning the Stack Through the Environment

Time of First Successful Submission: 2026-08-05 14:35:11

Aligning the Stack Through GDB

Time of First Successful Submission: 2026-08-05 14:45:28

Aligning the Stack Through GDB, Generalized

Time of First Successful Submission: 2026-08-05 14:52:46

A Single Digit

Time of First Successful Submission: 2026-08-05 19:32:15

Two Digits

Time of First Successful Submission: 2026-08-06 06:40:49

String to Integer

Time of First Successful Submission: 2026-08-06 06:52:10

Negative Numbers

Time of First Successful Submission: 2026-08-06 07:14:48

Where the Number Ends

Time of First Successful Submission: 2026-08-06 07:59:56

A Whole Program

Time of First Successful Submission: 2026-08-06 08:10:02

A Single Digit, Back to Text

Time of First Successful Submission: 2026-08-06 08:12:49

Divide and Remainder

Time of First Successful Submission: 2026-08-06 09:24:18

Drop the Leading Zero

Time of First Successful Submission: 2026-08-06 09:30:33

Integer to String

Time of First Successful Submission: 2026-08-06 11:17:11

Negative Numbers, Back to Text

Time of First Successful Submission: 2026-08-06 13:32:54

Sum Them All

Time of First Successful Submission: 2026-08-06 19:23:43

Addition

Time of First Successful Submission: 2026-08-06 19:57:00

Subtraction

Time of First Successful Submission: 2026-08-06 19:58:59

Multiplication

Time of First Successful Submission: 2026-08-06 20:00:23

Bitwise Operators

Time of First Successful Submission: 2026-08-06 20:06:36

Unary Operators

Time of First Successful Submission: 2026-08-06 20:24:40

Literal Output

Time of First Successful Submission: 2026-08-07 10:07:38

Newline Escapes

Time of First Successful Submission: 2026-08-07 10:15:57

Escaped Syntax

Time of First Successful Submission: 2026-08-07 10:29:05

Decimal Markers

Time of First Successful Submission: 2026-08-07 12:07:56

Multiple Decimal Markers

Time of First Successful Submission: 2026-08-07 12:50:11

String Markers

Time of First Successful Submission: 2026-08-07 12:57:11

Hex Byte Escapes

Time of First Successful Submission: 2026-08-07 14:07:47

Debugging Programs

Time of First Successful Submission: 2026-08-10 11:01:09

Inspecting Registers

Time of First Successful Submission: 2026-08-10 11:07:35

Examining Memory

Time of First Successful Submission: 2026-08-10 13:48:34

Setting Breakpoints

Time of First Successful Submission: 2026-08-11 12:27:20

GDB Scripting

Time of First Successful Submission: 2026-08-11 20:14:48

Modifying Data

Time of First Successful Submission: 2026-08-12 06:54:21

Modifying Execution

Time of First Successful Submission: 2026-08-12 08:39:53

Broken Functions

Time of First Successful Submission: 2026-08-12 10:40:01

Exit

Time of First Successful Submission: 2026-08-12 13:49:12

Socket

Time of First Successful Submission: 2026-08-12 14:58:46

Bind

Time of First Successful Submission: 2026-08-13 07:09:20

Listen

Time of First Successful Submission: 2026-08-13 07:39:42

Accept

Time of First Successful Submission: 2026-08-13 07:43:00

Static Response

Time of First Successful Submission: 2026-08-13 13:26:18

Dynamic Response

Time of First Successful Submission: 2026-08-13 15:00:36

Iterative GET Server

Time of First Successful Submission: 2026-08-13 19:36:53

Concurrent GET Server

Time of First Successful Submission: 2026-08-14 06:24:02

Concurrent POST Server

Time of First Successful Submission: 2026-08-14 07:19:33

Web Server

Time of First Successful Submission: 2026-08-14 07:47:37


DSU Cyber Camps

11 / 104 11920 / 55432


Using the Terminal

Time of First Successful Submission: 2026-06-25 13:36:25

Using the VSCode Workspace

Time of First Successful Submission: 2026-06-25 13:43:01

Using the GUI Desktop

Time of First Successful Submission: 2026-06-25 14:06:35

Pasting into the Desktop

Time of First Successful Submission: 2026-06-25 14:08:57

Restarting Challenges

Time of First Successful Submission: 2026-06-25 14:13:42

Getting Help

Time of First Successful Submission: 2026-06-25 14:16:58

Challenge Programs

Time of First Successful Submission: 2026-06-25 14:21:36

The Flag File

Time of First Successful Submission: 2026-06-25 14:23:40

Using Privileged Mode

Time of First Successful Submission: 2026-06-25 14:31:19

Persistent Home Directories - One

Time of First Successful Submission: 2026-06-25 14:37:31

Persistent Home Directories - Two

Time of First Successful Submission: 2026-06-25 14:38:13


GCA CTF

11 / 104 11919 / 55432


Using the Terminal

Time of First Successful Submission: 2026-06-25 13:36:25

Using the VSCode Workspace

Time of First Successful Submission: 2026-06-25 13:43:01

Using the GUI Desktop

Time of First Successful Submission: 2026-06-25 14:06:35

Pasting into the Desktop

Time of First Successful Submission: 2026-06-25 14:08:57

Restarting Challenges

Time of First Successful Submission: 2026-06-25 14:13:42

Getting Help

Time of First Successful Submission: 2026-06-25 14:16:58

Challenge Programs

Time of First Successful Submission: 2026-06-25 14:21:36

The Flag File

Time of First Successful Submission: 2026-06-25 14:23:40

Using Privileged Mode

Time of First Successful Submission: 2026-06-25 14:31:19

Persistent Home Directories - One

Time of First Successful Submission: 2026-06-25 14:37:31

Persistent Home Directories - Two

Time of First Successful Submission: 2026-06-25 14:38:13