hallybaba

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Getting Started

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Using the VSCode Workspace

Time of First Successful Submission: 2025-04-08 18:01:01

Using the GUI Desktop

Time of First Successful Submission: 2025-04-08 18:03:39

Pasting into the Desktop

Time of First Successful Submission: 2025-04-08 18:13:33

Restarting Challenges

Time of First Successful Submission: 2025-04-08 18:17:00

Getting Help

Time of First Successful Submission: 2025-04-08 18:26:50

Challenge Programs

Time of First Successful Submission: 2025-04-08 18:30:04

The Flag File

Time of First Successful Submission: 2025-04-08 18:31:57

Using Practice Mode

Time of First Successful Submission: 2025-04-08 18:36:28

Persistent Home Directories - One

Time of First Successful Submission: 2025-04-08 18:49:56

Persistent Home Directories - Two

Time of First Successful Submission: 2025-04-08 18:50:58


Linux Luminarium

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Intro to Commands

Time of First Successful Submission: 2025-04-08 19:23:55

Intro to Arguments

Time of First Successful Submission: 2025-04-08 19:24:54

The Root

Time of First Successful Submission: 2025-04-08 19:28:39

Program and absolute paths

Time of First Successful Submission: 2025-04-08 19:30:28

Position thy self

Time of First Successful Submission: 2025-04-08 19:32:45

Position elsewhere

Time of First Successful Submission: 2025-04-08 19:52:17

Position yet elsewhere

Time of First Successful Submission: 2025-04-08 19:34:34

implicit relative paths, from /

Time of First Successful Submission: 2025-04-08 19:35:51

explicit relative paths, from /

Time of First Successful Submission: 2025-04-08 19:37:33

implicit relative path

Time of First Successful Submission: 2025-04-08 19:39:09

home sweet home

Time of First Successful Submission: 2025-04-08 19:49:22

cat: not the pet, but the command!

Time of First Successful Submission: 2025-04-08 19:54:02

catting absolute paths

Time of First Successful Submission: 2025-04-08 19:55:25

more catting practice

Time of First Successful Submission: 2025-04-08 21:26:47

grepping for a needle in a haystack

Time of First Successful Submission: 2025-04-08 21:29:43

listing files

Time of First Successful Submission: 2025-04-08 21:31:58

touching files

Time of First Successful Submission: 2025-04-09 16:28:24

removing files

Time of First Successful Submission: 2025-04-09 16:30:10

hidden files

Time of First Successful Submission: 2025-04-09 16:35:09

An Epic Filesystem Quest

Time of First Successful Submission: 2025-04-09 16:54:12

making directories

Time of First Successful Submission: 2025-04-09 16:55:44

finding files

Time of First Successful Submission: 2025-04-09 17:13:07

linking files

Time of First Successful Submission: 2025-04-09 17:16:33

Learning From Documentation

Time of First Successful Submission: 2025-04-09 17:19:32

Learning Complex Usage

Time of First Successful Submission: 2025-04-09 17:22:57

Reading Manuals

Time of First Successful Submission: 2025-04-09 17:25:23

Searching Manuals

Time of First Successful Submission: 2025-04-09 17:27:18

Searching For Manuals

Time of First Successful Submission: 2025-04-10 18:01:56

Helpful Programs

Time of First Successful Submission: 2025-04-10 18:05:26

Help for Builtins

Time of First Successful Submission: 2025-04-10 18:09:09

Matching with *

Time of First Successful Submission: 2025-04-10 18:13:33

Matching with ?

Time of First Successful Submission: 2025-04-10 18:15:09

Matching with []

Time of First Successful Submission: 2025-04-10 18:20:36

Matching paths with []

Time of First Successful Submission: 2025-04-10 18:22:28

Mixing globs

Time of First Successful Submission: 2025-04-10 18:25:38

Exclusionary globbing

Time of First Successful Submission: 2025-04-10 18:27:26

Redirecting output

Time of First Successful Submission: 2025-04-10 20:01:00

Redirecting more output

Time of First Successful Submission: 2025-04-10 20:02:36

Appending output

Time of First Successful Submission: 2025-04-10 20:05:20

Redirecting errors

Time of First Successful Submission: 2025-04-10 20:11:26

Redirecting input

Time of First Successful Submission: 2025-04-10 20:17:47

Grepping stored results

Time of First Successful Submission: 2025-04-10 20:19:53

Grepping live output

Time of First Successful Submission: 2025-04-10 20:21:33

Grepping errors

Time of First Successful Submission: 2025-04-10 20:24:35

Duplicating piped data with tee

Time of First Successful Submission: 2025-04-10 20:49:29

Writing to multiple programs

Time of First Successful Submission: 2025-04-10 21:02:21

Split-piping stderr and stdout

Time of First Successful Submission: 2025-04-14 18:00:43

Printing Variables

Time of First Successful Submission: 2025-04-14 18:05:23

Setting Variables

Time of First Successful Submission: 2025-04-14 18:06:59

Multi-word Variables

Time of First Successful Submission: 2025-04-14 18:08:20

Exporting Variables

Time of First Successful Submission: 2025-04-14 18:11:40

Printing Exported Variables

Time of First Successful Submission: 2025-04-14 20:13:07

Storing Command Output

Time of First Successful Submission: 2025-04-14 20:15:54

Reading Input

Time of First Successful Submission: 2025-04-14 20:19:05

Reading Files

Time of First Successful Submission: 2025-04-14 20:22:37

Listing Processes

Time of First Successful Submission: 2025-04-14 20:27:06

Killing Processes

Time of First Successful Submission: 2025-04-14 20:29:02

Interrupting Processes

Time of First Successful Submission: 2025-04-14 20:30:04

Suspending Processes

Time of First Successful Submission: 2025-04-14 20:31:05

Resuming Processes

Time of First Successful Submission: 2025-04-14 20:32:06

Backgrounding Processes

Time of First Successful Submission: 2025-04-14 20:34:37

Foregrounding Processes

Time of First Successful Submission: 2025-04-14 20:36:06

Starting Backgrounded Processes

Time of First Successful Submission: 2025-04-14 20:37:10

Process Exit Codes

Time of First Successful Submission: 2025-04-14 20:39:56

Changing File Ownership

Time of First Successful Submission: 2025-04-15 14:33:04

Groups and Files

Time of First Successful Submission: 2025-04-15 14:39:06

Fun With Groups Names

Time of First Successful Submission: 2025-04-15 14:42:01

Changing Permissions

Time of First Successful Submission: 2025-04-15 14:44:49

Executable Files

Time of First Successful Submission: 2025-04-15 14:50:00

Permission Tweaking Practice

Time of First Successful Submission: 2025-04-15 14:55:26

Permissions Setting Practice

Time of First Successful Submission: 2025-04-15 15:02:34

The SUID Bit

Time of First Successful Submission: 2025-04-15 15:08:08

Becoming root with su

Time of First Successful Submission: 2025-04-15 15:20:17

Other users with su

Time of First Successful Submission: 2025-04-15 15:21:42

Cracking passwords

Time of First Successful Submission: 2025-04-15 15:26:45

Using sudo

Time of First Successful Submission: 2025-04-15 15:30:38

Chaining with Semicolons

Time of First Successful Submission: 2025-04-15 16:17:27

Your First Shell Script

Time of First Successful Submission: 2025-04-15 20:18:03

Redirecting Script Output

Time of First Successful Submission: 2025-04-15 20:20:23

Executable Shell Scripts

Time of First Successful Submission: 2025-04-15 20:22:23

The PATH Variable

Time of First Successful Submission: 2025-04-15 20:32:48

Setting PATH

Time of First Successful Submission: 2025-04-15 20:34:33

Adding Commands

Time of First Successful Submission: 2025-04-15 20:40:13

Hijacking Commands

Time of First Successful Submission: 2025-04-15 20:41:41


Computing 101

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Your First Register

Time of First Successful Submission: 2025-04-15 20:45:28

Your First Syscall

Time of First Successful Submission: 2025-04-15 20:47:23

Exit Codes

Time of First Successful Submission: 2025-04-15 20:49:38

Building Executables

Time of First Successful Submission: 2025-04-15 20:55:23

Moving Between Registers

Time of First Successful Submission: 2025-04-15 21:01:34

Tracing Syscalls

Time of First Successful Submission: 2025-04-15 21:05:43

Starting GDB

Time of First Successful Submission: 2025-04-15 21:07:09

Starting Programs in GDB

Time of First Successful Submission: 2025-04-15 21:09:19

Loading From Memory

Time of First Successful Submission: 2025-04-22 16:14:27

More Loading Practice

Time of First Successful Submission: 2025-04-22 16:16:19

Dereferencing Pointers

Time of First Successful Submission: 2025-04-22 16:19:08

Dereferencing Yourself

Time of First Successful Submission: 2025-04-22 16:21:55

Dereferencing with Offsets

Time of First Successful Submission: 2025-04-22 16:23:59

Stored Addresses

Time of First Successful Submission: 2025-04-22 16:28:08

Double Dereference

Time of First Successful Submission: 2025-04-22 16:33:06

Triple Dereference

Time of First Successful Submission: 2025-04-22 16:37:58

Writing Output

Time of First Successful Submission: 2025-04-22 16:48:12

Chaining Syscalls

Time of First Successful Submission: 2025-04-22 16:51:19

Writing Strings

Time of First Successful Submission: 2025-04-22 16:52:35

Reading Data

Time of First Successful Submission: 2025-04-22 17:04:02

set-register

Time of First Successful Submission: 2025-04-22 17:11:41

set-multiple-registers

Time of First Successful Submission: 2025-04-22 17:14:55

add-to-register

Time of First Successful Submission: 2025-04-22 17:17:32

linear-equation-registers

Time of First Successful Submission: 2025-04-22 17:20:31

integer-division

Time of First Successful Submission: 2025-04-22 17:30:59

modulo-operation

Time of First Successful Submission: 2025-04-22 17:34:50

set-upper-byte

Time of First Successful Submission: 2025-04-22 17:38:54


Playing With Programs

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What's the password?

Time of First Successful Submission: 2025-04-23 16:48:38

... and again!

Time of First Successful Submission: 2025-04-23 16:52:38

Newline Troubles

Time of First Successful Submission: 2025-04-23 16:58:08

Reasoning about files

Time of First Successful Submission: 2025-04-23 17:58:14

Specifying Filenames

Time of First Successful Submission: 2025-04-23 18:02:56

Binary and Hex Encoding

Time of First Successful Submission: 2025-04-23 18:22:42

More Hex

Time of First Successful Submission: 2025-04-23 18:25:46