rww

Start Here

12 / 12 710 / 43261


Using the Terminal

Time of First Successful Submission: 2026-01-06 17:41:45

Using the VSCode Workspace

Time of First Successful Submission: 2026-01-10 11:38:38

Using the GUI Desktop

Time of First Successful Submission: 2026-01-10 11:40:05

Pasting into the Desktop

Time of First Successful Submission: 2026-01-11 03:48:04

Restarting Challenges

Time of First Successful Submission: 2026-01-11 03:56:39

Challenge Programs

Time of First Successful Submission: 2026-01-11 03:59:09

The Flag File

Time of First Successful Submission: 2026-01-11 03:59:59

Using Privileged Mode

Time of First Successful Submission: 2026-01-11 04:11:00

Persistent Home Directories - One

Time of First Successful Submission: 2026-01-11 04:14:31

Persistent Home Directories - Two

Time of First Successful Submission: 2026-01-11 04:14:56


Linux Luminarium

8 / 128 25504 / 32345


Printing Variables

Time of First Successful Submission: 2026-01-10 08:54:45

Setting Variables

Time of First Successful Submission: 2026-01-10 08:55:58

Multi-word Variables

Time of First Successful Submission: 2026-01-10 08:57:46

Exporting Variables

Time of First Successful Submission: 2026-01-10 09:01:00

Printing Exported Variables

Time of First Successful Submission: 2026-01-10 09:02:22

Storing Command Output

Time of First Successful Submission: 2026-01-10 09:05:04

Reading Input

Time of First Successful Submission: 2026-01-10 09:14:53

Reading Files

Time of First Successful Submission: 2026-01-10 09:20:58


Playing With Programs

9 / 116 18231 / 23364


What's the password?

Time of First Successful Submission: 2026-01-08 07:42:37

... and again!

Time of First Successful Submission: 2026-01-08 07:43:55

Newline Troubles

Time of First Successful Submission: 2026-01-08 07:47:27

Reasoning about files

Time of First Successful Submission: 2026-01-08 08:16:14

Specifying Filenames

Time of First Successful Submission: 2026-01-08 08:18:46

Binary and Hex Encoding

Time of First Successful Submission: 2026-01-16 05:20:29

More Hex

Time of First Successful Submission: 2026-01-16 05:23:35

Decoding Hex

Time of First Successful Submission: 2026-01-16 05:33:05

Decoding Practice

Time of First Successful Submission: 2026-01-16 19:06:18


GCA CTF

12 / 104 976 / 43538


Using the Terminal

Time of First Successful Submission: 2026-01-06 17:41:45

Using the VSCode Workspace

Time of First Successful Submission: 2026-01-10 11:38:38

Using the GUI Desktop

Time of First Successful Submission: 2026-01-10 11:40:05

Pasting into the Desktop

Time of First Successful Submission: 2026-01-11 03:48:04

Connecting over SSH

Time of First Successful Submission: 2026-01-11 03:55:29

Restarting Challenges

Time of First Successful Submission: 2026-01-11 03:56:39

Getting Help

Time of First Successful Submission: 2026-01-11 03:58:27

Challenge Programs

Time of First Successful Submission: 2026-01-11 03:59:09

The Flag File

Time of First Successful Submission: 2026-01-11 03:59:59

Using Privileged Mode

Time of First Successful Submission: 2026-01-11 04:11:00

Persistent Home Directories - One

Time of First Successful Submission: 2026-01-11 04:14:31

Persistent Home Directories - Two

Time of First Successful Submission: 2026-01-11 04:14:56