SeeStarz

Intro to Programming Languages

15 / 234 6362 / 31920


Commands

Time of First Successful Submission: 2025-11-26 12:58:51

Command Arguments

Time of First Successful Submission: 2025-11-26 12:59:31

Command History

Time of First Successful Submission: 2025-11-26 13:00:17

The Root Path

Time of First Successful Submission: 2025-11-26 13:02:31

Absolute Paths

Time of First Successful Submission: 2025-11-26 13:03:23

Changing position

Time of First Successful Submission: 2025-11-26 13:16:45

Changing to an Absolute Path

Time of First Successful Submission: 2025-11-26 13:17:38

Relative Paths

Time of First Successful Submission: 2025-11-26 13:18:10

Cat

Time of First Successful Submission: 2025-11-26 13:21:04

Ls

Time of First Successful Submission: 2025-11-26 13:24:16

Ls All

Time of First Successful Submission: 2025-11-26 13:26:31

Find

Time of First Successful Submission: 2025-11-26 13:35:54

Piping Echo

Time of First Successful Submission: 2025-11-26 14:10:37

Piping Stdout

Time of First Successful Submission: 2025-11-26 14:11:12

Piping Stdin

Time of First Successful Submission: 2025-11-26 14:14:00


Intro to Cybersecurity

23 / 183 9707 / 20005


level1

Time of First Successful Submission: 2025-11-27 08:12:29

level2

Time of First Successful Submission: 2025-11-27 08:13:26

level3

Time of First Successful Submission: 2025-11-27 08:14:54

level4

Time of First Successful Submission: 2025-11-27 08:15:34

level5

Time of First Successful Submission: 2025-11-27 08:19:32

level6

Time of First Successful Submission: 2025-11-27 08:24:32

level7

Time of First Successful Submission: 2025-11-27 08:25:49

level8

Time of First Successful Submission: 2025-11-27 08:27:12

level9

Time of First Successful Submission: 2025-11-27 08:29:11

Your First Overflow (easy)

Time of First Successful Submission: 2025-11-26 09:08:15

Your First Overflow (hard)

Time of First Successful Submission: 2025-11-26 09:10:46

Precision (easy)

Time of First Successful Submission: 2025-11-26 09:11:51

Precision (hard)

Time of First Successful Submission: 2025-11-26 09:21:28

Variable Control (easy)

Time of First Successful Submission: 2025-11-26 09:26:36

Variable Control (hard)

Time of First Successful Submission: 2025-11-26 10:10:32

Control Hijack (easy)

Time of First Successful Submission: 2025-11-26 10:44:09

Control Hijack (hard)

Time of First Successful Submission: 2025-11-26 10:48:37

Tricky Control Hijack (easy)

Time of First Successful Submission: 2025-11-26 10:53:40

Tricky Control Hijack (hard)

Time of First Successful Submission: 2025-11-26 10:56:26

PIEs (easy)

Time of First Successful Submission: 2025-11-26 11:21:47

PIEs (hard)

Time of First Successful Submission: 2025-11-26 11:42:07

String Lengths (easy)

Time of First Successful Submission: 2025-11-26 11:51:21

String Lengths (hard)

Time of First Successful Submission: 2025-11-26 11:59:21


Start Here

12 / 12 201 / 43238


Using the Terminal

Time of First Successful Submission: 2025-11-26 08:44:47

Using the VSCode Workspace

Time of First Successful Submission: 2025-11-26 08:47:24

Using the GUI Desktop

Time of First Successful Submission: 2025-11-26 08:50:17

Pasting into the Desktop

Time of First Successful Submission: 2025-11-26 08:51:43

Restarting Challenges

Time of First Successful Submission: 2025-11-26 08:55:39

Challenge Programs

Time of First Successful Submission: 2025-11-26 08:59:53

The Flag File

Time of First Successful Submission: 2025-11-26 09:01:00

Using Privileged Mode

Time of First Successful Submission: 2025-11-26 09:02:11

Persistent Home Directories - One

Time of First Successful Submission: 2025-11-26 09:03:44

Persistent Home Directories - Two

Time of First Successful Submission: 2025-11-26 09:04:12


Linux Luminarium

117 / 128 4836 / 32329


Intro to Commands

Time of First Successful Submission: 2025-11-26 12:58:51

Intro to Arguments

Time of First Successful Submission: 2025-11-26 12:59:31

Command History

Time of First Successful Submission: 2025-11-26 13:00:17

The Root

Time of First Successful Submission: 2025-11-26 13:02:31

Program and absolute paths

Time of First Successful Submission: 2025-11-26 13:03:23

Position thy self

Time of First Successful Submission: 2025-11-26 13:16:45

Position elsewhere

Time of First Successful Submission: 2025-11-26 13:17:38

implicit relative paths, from /

Time of First Successful Submission: 2025-11-26 13:18:10

explicit relative paths, from /

Time of First Successful Submission: 2025-11-26 13:18:37

implicit relative path

Time of First Successful Submission: 2025-11-26 13:19:17

home sweet home

Time of First Successful Submission: 2025-11-26 13:20:36

cat: not the pet, but the command!

Time of First Successful Submission: 2025-11-26 13:21:04

catting absolute paths

Time of First Successful Submission: 2025-11-26 13:21:24

more catting practice

Time of First Successful Submission: 2025-11-26 13:22:05

grepping for a needle in a haystack

Time of First Successful Submission: 2025-11-26 13:22:33

comparing files

Time of First Successful Submission: 2025-11-26 13:23:29

listing files

Time of First Successful Submission: 2025-11-26 13:24:16

touching files

Time of First Successful Submission: 2025-11-26 13:24:40

removing files

Time of First Successful Submission: 2025-11-26 13:25:05

moving files

Time of First Successful Submission: 2025-11-26 13:25:34

copying files

Time of First Successful Submission: 2025-11-26 13:25:56

hidden files

Time of First Successful Submission: 2025-11-26 13:26:31

An Epic Filesystem Quest

Time of First Successful Submission: 2025-11-26 13:32:14

making directories

Time of First Successful Submission: 2025-11-26 13:32:43

finding files

Time of First Successful Submission: 2025-11-26 13:35:54

linking files

Time of First Successful Submission: 2025-11-26 13:36:52

Learning From Documentation

Time of First Successful Submission: 2025-11-26 13:38:12

Learning Complex Usage

Time of First Successful Submission: 2025-11-26 13:38:53

Reading Manuals

Time of First Successful Submission: 2025-11-26 13:40:00

Searching Manuals

Time of First Successful Submission: 2025-11-26 13:40:49

Searching For Manuals

Time of First Successful Submission: 2025-11-26 13:52:26

Helpful Programs

Time of First Successful Submission: 2025-11-26 13:53:02

Help for Builtins

Time of First Successful Submission: 2025-11-26 13:55:11

Matching with *

Time of First Successful Submission: 2025-11-26 13:56:21

Matching with ?

Time of First Successful Submission: 2025-11-26 13:57:15

Matching with []

Time of First Successful Submission: 2025-11-26 13:58:58

Matching paths with []

Time of First Successful Submission: 2025-11-26 14:00:47

Multiple globs

Time of First Successful Submission: 2025-11-26 14:01:32

Mixing globs

Time of First Successful Submission: 2025-11-26 14:02:59

Exclusionary globbing

Time of First Successful Submission: 2025-11-26 14:03:35

Tab completion

Time of First Successful Submission: 2025-11-26 14:04:30

Multiple options for tab completion

Time of First Successful Submission: 2025-11-26 14:05:14

Tab completion on commands

Time of First Successful Submission: 2025-11-26 14:05:35

Redirecting output

Time of First Successful Submission: 2025-11-26 14:10:37

Redirecting more output

Time of First Successful Submission: 2025-11-26 14:11:12

Appending output

Time of First Successful Submission: 2025-11-26 14:12:18

Redirecting errors

Time of First Successful Submission: 2025-11-26 14:13:11

Redirecting input

Time of First Successful Submission: 2025-11-26 14:14:00

Grepping stored results

Time of First Successful Submission: 2025-11-26 14:14:31

Grepping live output

Time of First Successful Submission: 2025-11-26 14:14:58

Grepping errors

Time of First Successful Submission: 2025-11-26 14:15:32

Filtering with grep -v

Time of First Successful Submission: 2025-11-26 14:16:09

Filtering with sed

Time of First Successful Submission: 2025-11-26 14:16:42

Duplicating piped data with tee

Time of First Successful Submission: 2025-11-26 14:19:56

Process substitution for input

Time of First Successful Submission: 2025-11-26 14:22:11

Writing to multiple programs

Time of First Successful Submission: 2025-11-26 14:23:40

Split-piping stderr and stdout

Time of First Successful Submission: 2025-11-26 14:25:58

Named pipes

Time of First Successful Submission: 2025-11-26 14:29:24

Printing Variables

Time of First Successful Submission: 2025-11-26 15:29:39

Setting Variables

Time of First Successful Submission: 2025-11-26 15:30:06

Multi-word Variables

Time of First Successful Submission: 2025-11-26 15:30:24

Exporting Variables

Time of First Successful Submission: 2025-11-26 15:31:28

Printing Exported Variables

Time of First Successful Submission: 2025-11-26 15:32:09

Storing Command Output

Time of First Successful Submission: 2025-11-26 15:32:32

Reading Input

Time of First Successful Submission: 2025-11-26 15:33:32

Reading Files

Time of First Successful Submission: 2025-11-26 15:39:11

Translating characters

Time of First Successful Submission: 2025-11-26 15:41:27

Deleting characters

Time of First Successful Submission: 2025-11-26 15:42:20

Deleting newlines

Time of First Successful Submission: 2025-11-26 15:43:12

Extracting the first lines with head

Time of First Successful Submission: 2025-11-26 15:43:52

Extracting specific sections of text

Time of First Successful Submission: 2025-11-26 15:44:40

Sorting data

Time of First Successful Submission: 2025-11-26 15:45:26

Listing Processes

Time of First Successful Submission: 2025-11-26 15:47:23

Killing Processes

Time of First Successful Submission: 2025-11-26 15:48:07

Interrupting Processes

Time of First Successful Submission: 2025-11-26 15:48:36

Killing Misbehaving Processes

Time of First Successful Submission: 2025-11-26 16:06:59

Suspending Processes

Time of First Successful Submission: 2025-11-26 16:07:20

Resuming Processes

Time of First Successful Submission: 2025-11-26 16:07:49

Backgrounding Processes

Time of First Successful Submission: 2025-11-26 16:08:57

Foregrounding Processes

Time of First Successful Submission: 2025-11-26 16:09:45

Starting Backgrounded Processes

Time of First Successful Submission: 2025-11-26 16:10:06

Process Exit Codes

Time of First Successful Submission: 2025-11-26 16:10:53

Becoming root with su

Time of First Successful Submission: 2025-11-26 16:11:50

Other users with su

Time of First Successful Submission: 2025-11-26 16:12:27

Cracking passwords

Time of First Successful Submission: 2025-11-26 16:14:13

Using sudo

Time of First Successful Submission: 2025-11-26 16:15:21

Changing File Ownership

Time of First Successful Submission: 2025-11-26 16:20:06

Groups and Files

Time of First Successful Submission: 2025-11-26 16:21:25

Fun With Groups Names

Time of First Successful Submission: 2025-11-26 16:22:17

Changing Permissions

Time of First Successful Submission: 2025-11-26 16:23:27

Executable Files

Time of First Successful Submission: 2025-11-26 16:23:58

Permission Tweaking Practice

Time of First Successful Submission: 2025-11-26 16:25:09

Permissions Setting Practice

Time of First Successful Submission: 2025-11-26 16:26:41

The SUID Bit

Time of First Successful Submission: 2025-11-26 16:29:22

Chaining with Semicolons

Time of First Successful Submission: 2025-11-26 16:50:36

Building on Success

Time of First Successful Submission: 2025-11-26 16:50:59

Handling Failure

Time of First Successful Submission: 2025-11-26 16:51:22

Your First Shell Script

Time of First Successful Submission: 2025-11-26 16:52:27

Redirecting Script Output

Time of First Successful Submission: 2025-11-26 16:54:22

Executable Shell Scripts

Time of First Successful Submission: 2025-11-26 16:55:19

Understanding Shebangs

Time of First Successful Submission: 2025-11-26 16:57:28

Scripting with Arguments

Time of First Successful Submission: 2025-11-26 16:58:13

Scripting with Conditionals

Time of First Successful Submission: 2025-11-26 16:59:49

Scripting with Default Cases

Time of First Successful Submission: 2025-11-26 17:00:33

Scripting with Multiple Conditions

Time of First Successful Submission: 2025-11-26 17:01:43

Reading Shell Scripts

Time of First Successful Submission: 2025-11-26 17:12:50

Launching Screen

Time of First Successful Submission: 2025-12-04 14:01:42

Detaching and Attaching

Time of First Successful Submission: 2025-12-04 14:03:10

Finding Sessions

Time of First Successful Submission: 2025-12-04 14:08:55

Switching Windows

Time of First Successful Submission: 2025-12-04 14:11:42

Detaching and Attaching (tmux)

Time of First Successful Submission: 2025-12-04 14:12:20

Switching Windows (tmux)

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

The PATH Variable

Time of First Successful Submission: 2025-12-04 14:14:42

Setting PATH

Time of First Successful Submission: 2025-12-04 14:15:20

Finding Commands

Time of First Successful Submission: 2025-12-04 14:15:56

Adding Commands

Time of First Successful Submission: 2025-12-04 14:20:02

Hijacking Commands

Time of First Successful Submission: 2025-12-04 14:27:38


GCA CTF

12 / 104 504 / 43515


Using the Terminal

Time of First Successful Submission: 2025-11-26 08:44:47

Using the VSCode Workspace

Time of First Successful Submission: 2025-11-26 08:47:24

Using the GUI Desktop

Time of First Successful Submission: 2025-11-26 08:50:17

Pasting into the Desktop

Time of First Successful Submission: 2025-11-26 08:51:43

Connecting over SSH

Time of First Successful Submission: 2025-11-26 08:54:45

Restarting Challenges

Time of First Successful Submission: 2025-11-26 08:55:39

Getting Help

Time of First Successful Submission: 2025-11-26 08:58:36

Challenge Programs

Time of First Successful Submission: 2025-11-26 08:59:53

The Flag File

Time of First Successful Submission: 2025-11-26 09:01:00

Using Privileged Mode

Time of First Successful Submission: 2025-11-26 09:02:11

Persistent Home Directories - One

Time of First Successful Submission: 2025-11-26 09:03:44

Persistent Home Directories - Two

Time of First Successful Submission: 2025-11-26 09:04:12