Iceberg

🐧

Getting Started

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Using the VSCode Workspace

Time of First Successful Submission: 2025-03-30 21:11:14

Using the GUI Desktop

Time of First Successful Submission: 2025-03-30 21:26:33

Pasting into the Desktop

Time of First Successful Submission: 2025-03-30 21:32:46

Restarting Challenges

Time of First Successful Submission: 2025-03-30 21:36:15

Challenge Programs

Time of First Successful Submission: 2025-03-30 21:40:21

The Flag File

Time of First Successful Submission: 2025-03-30 21:45:20

Using Practice Mode

Time of First Successful Submission: 2025-03-30 21:51:18

Persistent Home Directories - One

Time of First Successful Submission: 2025-03-30 21:55:20

Persistent Home Directories - Two

Time of First Successful Submission: 2025-03-30 21:56:30


Linux Luminarium

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Intro to Commands

Time of First Successful Submission: 2025-03-30 22:29:15

Intro to Arguments

Time of First Successful Submission: 2025-03-30 22:30:56

The Root

Time of First Successful Submission: 2025-03-31 21:18:23

Program and absolute paths

Time of First Successful Submission: 2025-03-31 21:19:37

Position thy self

Time of First Successful Submission: 2025-03-31 21:21:48

Position elsewhere

Time of First Successful Submission: 2025-03-31 21:25:41

Position yet elsewhere

Time of First Successful Submission: 2025-03-31 21:26:41

implicit relative paths, from /

Time of First Successful Submission: 2025-03-31 21:28:58

explicit relative paths, from /

Time of First Successful Submission: 2025-03-31 21:31:30

implicit relative path

Time of First Successful Submission: 2025-03-31 21:33:56

home sweet home

Time of First Successful Submission: 2025-03-31 21:37:37

cat: not the pet, but the command!

Time of First Successful Submission: 2025-04-02 21:26:03

catting absolute paths

Time of First Successful Submission: 2025-04-02 21:27:01

more catting practice

Time of First Successful Submission: 2025-04-02 21:29:11

grepping for a needle in a haystack

Time of First Successful Submission: 2025-04-02 21:31:04

listing files

Time of First Successful Submission: 2025-04-02 21:32:29

touching files

Time of First Successful Submission: 2025-04-02 21:34:04

removing files

Time of First Successful Submission: 2025-04-02 21:37:44

hidden files

Time of First Successful Submission: 2025-04-02 21:40:49

An Epic Filesystem Quest

Time of First Successful Submission: 2025-04-02 21:48:55

making directories

Time of First Successful Submission: 2025-04-02 21:50:26

finding files

Time of First Successful Submission: 2025-04-03 20:12:54

linking files

Time of First Successful Submission: 2025-04-03 20:21:54

Learning From Documentation

Time of First Successful Submission: 2025-04-05 10:20:16

Learning Complex Usage

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

Reading Manuals

Time of First Successful Submission: 2025-04-05 10:32:29

Searching Manuals

Time of First Successful Submission: 2025-04-05 10:34:52

Searching For Manuals

Time of First Successful Submission: 2025-04-05 10:48:12

Helpful Programs

Time of First Successful Submission: 2025-04-05 10:58:00

Help for Builtins

Time of First Successful Submission: 2025-04-05 11:03:39

Matching with *

Time of First Successful Submission: 2025-04-05 20:41:58

Matching with ?

Time of First Successful Submission: 2025-04-05 20:44:23

Matching with []

Time of First Successful Submission: 2025-04-05 20:47:42

Matching paths with []

Time of First Successful Submission: 2025-04-05 20:50:17

Mixing globs

Time of First Successful Submission: 2025-04-05 21:11:19

Exclusionary globbing

Time of First Successful Submission: 2025-04-05 21:18:24

Redirecting output

Time of First Successful Submission: 2025-04-07 21:54:46

Redirecting more output

Time of First Successful Submission: 2025-04-07 21:57:08

Appending output

Time of First Successful Submission: 2025-04-07 22:02:56

Redirecting errors

Time of First Successful Submission: 2025-04-08 20:16:29

Redirecting input

Time of First Successful Submission: 2025-04-08 20:19:54

Grepping stored results

Time of First Successful Submission: 2025-04-08 20:23:41

Grepping live output

Time of First Successful Submission: 2025-04-08 20:27:08

Grepping errors

Time of First Successful Submission: 2025-04-08 20:35:20

Duplicating piped data with tee

Time of First Successful Submission: 2025-04-08 20:45:37

Writing to multiple programs

Time of First Successful Submission: 2025-04-08 22:00:48

Split-piping stderr and stdout

Time of First Successful Submission: 2025-04-08 22:06:01

Printing Variables

Time of First Successful Submission: 2025-04-10 21:12:58

Setting Variables

Time of First Successful Submission: 2025-04-10 21:15:52

Multi-word Variables

Time of First Successful Submission: 2025-04-10 21:18:23

Exporting Variables

Time of First Successful Submission: 2025-04-10 21:26:51

Printing Exported Variables

Time of First Successful Submission: 2025-04-10 21:31:22

Storing Command Output

Time of First Successful Submission: 2025-04-10 21:36:18

Reading Input

Time of First Successful Submission: 2025-04-10 21:45:56

Reading Files

Time of First Successful Submission: 2025-04-10 21:54:19

Listing Processes

Time of First Successful Submission: 2025-04-11 22:40:44

Killing Processes

Time of First Successful Submission: 2025-04-11 22:48:02

Interrupting Processes

Time of First Successful Submission: 2025-04-11 22:49:24

Suspending Processes

Time of First Successful Submission: 2025-04-13 21:40:25

Resuming Processes

Time of First Successful Submission: 2025-04-13 21:44:27

Backgrounding Processes

Time of First Successful Submission: 2025-04-13 21:51:48

Foregrounding Processes

Time of First Successful Submission: 2025-04-13 21:53:33

Starting Backgrounded Processes

Time of First Successful Submission: 2025-04-13 21:57:39

Process Exit Codes

Time of First Successful Submission: 2025-04-13 22:04:25

Changing File Ownership

Time of First Successful Submission: 2025-04-15 21:35:45

Groups and Files

Time of First Successful Submission: 2025-04-17 21:06:30

Fun With Groups Names

Time of First Successful Submission: 2025-04-17 21:08:57

Changing Permissions

Time of First Successful Submission: 2025-04-18 22:32:46

Executable Files

Time of First Successful Submission: 2025-04-18 22:36:25

Permission Tweaking Practice

Time of First Successful Submission: 2025-04-18 22:46:03

Permissions Setting Practice

Time of First Successful Submission: 2025-04-19 07:48:00

The SUID Bit

Time of First Successful Submission: 2025-04-19 08:47:34

Becoming root with su

Time of First Successful Submission: 2025-04-19 09:45:03

Other users with su

Time of First Successful Submission: 2025-04-19 09:47:43

Cracking passwords

Time of First Successful Submission: 2025-04-19 16:35:54

Using sudo

Time of First Successful Submission: 2025-04-22 22:23:03

Chaining with Semicolons

Time of First Successful Submission: 2025-04-23 19:59:44

Your First Shell Script

Time of First Successful Submission: 2025-04-23 20:03:58

Redirecting Script Output

Time of First Successful Submission: 2025-04-25 22:05:28

Executable Shell Scripts

Time of First Successful Submission: 2025-04-25 22:08:48

The PATH Variable

Time of First Successful Submission: 2025-04-26 08:49:36

Setting PATH

Time of First Successful Submission: 2025-04-26 08:54:40

Adding Commands

Time of First Successful Submission: 2025-04-26 09:44:16

Hijacking Commands

Time of First Successful Submission: 2025-04-26 10:21:14


Computing 101

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Your First Register

Time of First Successful Submission: 2025-05-09 16:34:04