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pwn.college Archives

6 / 232 20370 / 25951


set-register

Time of First Successful Submission: 2025-11-07 20:05:28

set-multiple-registers

Time of First Successful Submission: 2025-11-07 20:09:07

add-to-register

Time of First Successful Submission: 2025-11-07 20:11:14

linear-equation-registers

Time of First Successful Submission: 2025-11-07 20:18:03

integer-division

Time of First Successful Submission: 2025-11-07 20:35:02

modulo-operation

Time of First Successful Submission: 2025-11-07 20:45:18


Intro to Programming Languages

15 / 253 14909 / 49094


Commands

Time of First Successful Submission: 2026-08-27 15:24:26

Command Arguments

Time of First Successful Submission: 2026-08-27 15:28:05

Command History

Time of First Successful Submission: 2026-08-27 15:29:53

The Root Path

Time of First Successful Submission: 2026-08-28 10:28:14

Absolute Paths

Time of First Successful Submission: 2026-08-28 10:31:53

Changing position

Time of First Successful Submission: 2026-08-28 10:33:45

Changing to an Absolute Path

Time of First Successful Submission: 2026-08-28 10:35:33

Relative Paths

Time of First Successful Submission: 2026-08-28 10:50:22

Cat

Time of First Successful Submission: 2026-08-28 11:50:47

Ls

Time of First Successful Submission: 2026-08-28 12:06:45

Ls All

Time of First Successful Submission: 2026-08-28 12:16:33

Find

Time of First Successful Submission: 2026-08-28 12:39:12

Piping Echo

Time of First Successful Submission: 2026-09-02 20:59:57

Piping Stdout

Time of First Successful Submission: 2026-09-02 21:18:43

Piping Stdin

Time of First Successful Submission: 2026-09-08 00:32:17


Start Here

10 / 10 16450 / 67987


Using the Terminal

Time of First Successful Submission: 2026-08-19 07:58:56

Using the VSCode Workspace

Time of First Successful Submission: 2026-08-27 14:46:56

Using the GUI Desktop

Time of First Successful Submission: 2026-08-27 14:48:58

Pasting into the Desktop

Time of First Successful Submission: 2026-08-27 14:50:29

Restarting Challenges

Time of First Successful Submission: 2026-08-27 14:53:23

Challenge Programs

Time of First Successful Submission: 2026-08-27 14:56:49

The Flag File

Time of First Successful Submission: 2026-08-27 15:00:46

Using Privileged Mode

Time of First Successful Submission: 2026-08-27 15:06:53

Persistent Home Directories - One

Time of First Successful Submission: 2026-08-27 15:13:10

Persistent Home Directories - Two

Time of First Successful Submission: 2026-08-27 15:14:34


Linux Luminarium

128 / 128 5788 / 49785


Intro to Commands

Time of First Successful Submission: 2026-08-27 15:24:26

Intro to Arguments

Time of First Successful Submission: 2026-08-27 15:28:05

Command History

Time of First Successful Submission: 2026-08-27 15:29:53

The Root

Time of First Successful Submission: 2026-08-28 10:28:14

Program and absolute paths

Time of First Successful Submission: 2026-08-28 10:31:53

Position thy self

Time of First Successful Submission: 2026-08-28 10:33:45

Position elsewhere

Time of First Successful Submission: 2026-08-28 10:35:33

implicit relative paths, from /

Time of First Successful Submission: 2026-08-28 10:50:22

explicit relative paths, from /

Time of First Successful Submission: 2026-08-28 10:54:09

implicit relative path

Time of First Successful Submission: 2026-08-28 10:57:12

home sweet home

Time of First Successful Submission: 2026-08-28 11:10:14

cat: not the pet, but the command!

Time of First Successful Submission: 2026-08-28 11:50:47

catting absolute paths

Time of First Successful Submission: 2026-08-28 11:52:13

more catting practice

Time of First Successful Submission: 2026-08-28 11:53:22

grepping for a needle in a haystack

Time of First Successful Submission: 2026-08-28 11:59:55

comparing files

Time of First Successful Submission: 2026-08-28 12:03:17

listing files

Time of First Successful Submission: 2026-08-28 12:06:45

touching files

Time of First Successful Submission: 2026-08-28 12:08:09

removing files

Time of First Successful Submission: 2026-08-28 12:09:47

moving files

Time of First Successful Submission: 2026-08-28 12:12:32

copying files

Time of First Successful Submission: 2026-08-28 12:14:39

hidden files

Time of First Successful Submission: 2026-08-28 12:16:33

An Epic Filesystem Quest

Time of First Successful Submission: 2026-08-28 12:25:27

making directories

Time of First Successful Submission: 2026-08-28 12:33:35

finding files

Time of First Successful Submission: 2026-08-28 12:39:12

linking files

Time of First Successful Submission: 2026-08-28 12:54:04

Learning From Documentation

Time of First Successful Submission: 2026-08-28 12:59:31

Learning Complex Usage

Time of First Successful Submission: 2026-08-28 13:03:05

Reading Manuals

Time of First Successful Submission: 2026-08-28 13:07:42

Searching Manuals

Time of First Successful Submission: 2026-08-28 13:10:56

Searching For Manuals

Time of First Successful Submission: 2026-08-28 13:27:23

Helpful Programs

Time of First Successful Submission: 2026-08-28 13:30:20

Help for Builtins

Time of First Successful Submission: 2026-08-28 13:32:59

Matching with *

Time of First Successful Submission: 2026-09-02 20:21:17

Matching with ?

Time of First Successful Submission: 2026-09-02 20:22:20

Matching with []

Time of First Successful Submission: 2026-09-02 20:24:41

Matching paths with []

Time of First Successful Submission: 2026-09-02 20:26:01

Multiple globs

Time of First Successful Submission: 2026-09-02 20:29:24

Mixing globs

Time of First Successful Submission: 2026-09-02 20:34:41

Exclusionary globbing

Time of First Successful Submission: 2026-09-02 20:36:19

Tab completion

Time of First Successful Submission: 2026-09-02 20:38:05

Multiple options for tab completion

Time of First Successful Submission: 2026-09-02 20:42:12

Tab completion on commands

Time of First Successful Submission: 2026-09-02 20:44:03

Redirecting output

Time of First Successful Submission: 2026-09-02 20:59:57

Redirecting more output

Time of First Successful Submission: 2026-09-02 21:18:43

Appending output

Time of First Successful Submission: 2026-09-08 00:23:58

Redirecting errors

Time of First Successful Submission: 2026-09-08 00:29:12

Redirecting input

Time of First Successful Submission: 2026-09-08 00:32:17

Grepping stored results

Time of First Successful Submission: 2026-09-08 00:37:02

Grepping live output

Time of First Successful Submission: 2026-09-08 00:40:21

Grepping errors

Time of First Successful Submission: 2026-09-08 00:51:07

Filtering with grep -v

Time of First Successful Submission: 2026-09-08 00:53:29

Filtering with sed

Time of First Successful Submission: 2026-09-08 01:04:51

Duplicating piped data with tee

Time of First Successful Submission: 2026-09-08 01:13:27

Process substitution for input

Time of First Successful Submission: 2026-09-13 21:11:56

Writing to multiple programs

Time of First Successful Submission: 2026-09-13 21:35:06

Split-piping stderr and stdout

Time of First Successful Submission: 2026-09-13 22:02:51

Named pipes

Time of First Successful Submission: 2026-09-13 23:29:24

Printing Variables

Time of First Successful Submission: 2026-09-13 23:38:16

Setting Variables

Time of First Successful Submission: 2026-09-13 23:41:20

Multi-word Variables

Time of First Successful Submission: 2026-09-13 23:43:55

Exporting Variables

Time of First Successful Submission: 2026-09-17 14:48:01

Printing Exported Variables

Time of First Successful Submission: 2026-09-17 14:52:03

Storing Command Output

Time of First Successful Submission: 2026-09-17 15:16:41

Reading Input

Time of First Successful Submission: 2026-09-17 15:56:04

Reading Files

Time of First Successful Submission: 2026-09-17 16:03:01

Translating characters

Time of First Successful Submission: 2026-09-17 16:22:50

Deleting characters

Time of First Successful Submission: 2026-09-17 16:30:13

Deleting newlines

Time of First Successful Submission: 2026-09-17 16:32:21

Extracting the first lines with head

Time of First Successful Submission: 2026-09-17 16:41:08

Extracting specific sections of text

Time of First Successful Submission: 2026-09-17 16:45:54

Sorting data

Time of First Successful Submission: 2026-09-17 16:50:54

Listing Processes

Time of First Successful Submission: 2026-09-17 18:30:26

Killing Processes

Time of First Successful Submission: 2026-09-17 18:38:08

Interrupting Processes

Time of First Successful Submission: 2026-09-17 19:00:42

Killing Misbehaving Processes

Time of First Successful Submission: 2026-09-17 19:21:30

Suspending Processes

Time of First Successful Submission: 2026-09-17 19:25:05

Resuming Processes

Time of First Successful Submission: 2026-09-17 19:28:49

Backgrounding Processes

Time of First Successful Submission: 2026-09-17 21:56:05

Foregrounding Processes

Time of First Successful Submission: 2026-09-17 21:57:06

Starting Backgrounded Processes

Time of First Successful Submission: 2026-09-17 22:01:19

Process Exit Codes

Time of First Successful Submission: 2026-09-17 22:04:59

Becoming root with su

Time of First Successful Submission: 2026-09-17 23:06:12

Other users with su

Time of First Successful Submission: 2026-09-17 23:08:53

Cracking passwords

Time of First Successful Submission: 2026-09-17 23:20:47

Using sudo

Time of First Successful Submission: 2026-09-17 23:23:23

Changing File Ownership

Time of First Successful Submission: 2026-09-19 21:50:26

Groups and Files

Time of First Successful Submission: 2026-09-25 03:00:59

Fun With Groups Names

Time of First Successful Submission: 2026-09-25 03:02:05

Changing Permissions

Time of First Successful Submission: 2026-09-25 03:09:25

Executable Files

Time of First Successful Submission: 2026-09-25 03:14:25

Permission Tweaking Practice

Time of First Successful Submission: 2026-09-25 03:20:40

Permissions Setting Practice

Time of First Successful Submission: 2026-09-25 03:36:49

The SUID Bit

Time of First Successful Submission: 2026-09-25 03:44:36

Chaining with Semicolons

Time of First Successful Submission: 2026-09-25 03:48:06

Building on Success

Time of First Successful Submission: 2026-09-25 03:52:29

Handling Failure

Time of First Successful Submission: 2026-09-25 03:55:54

Your First Shell Script

Time of First Successful Submission: 2026-09-25 04:06:50

Redirecting Script Output

Time of First Successful Submission: 2026-09-25 04:12:28

Executable Shell Scripts

Time of First Successful Submission: 2026-09-25 04:16:52

Understanding Shebangs

Time of First Successful Submission: 2026-09-25 04:27:09

Scripting with Arguments

Time of First Successful Submission: 2026-09-25 04:30:55

Scripting with Conditionals

Time of First Successful Submission: 2026-09-25 04:35:50

Scripting with Default Cases

Time of First Successful Submission: 2026-09-25 04:38:59

Scripting with Multiple Conditions

Time of First Successful Submission: 2026-09-25 04:44:20

Reading Shell Scripts

Time of First Successful Submission: 2026-09-25 04:46:48

Launching Screen

Time of First Successful Submission: 2026-09-25 04:55:56

Detaching and Attaching

Time of First Successful Submission: 2026-09-25 05:02:44

Finding Sessions

Time of First Successful Submission: 2026-09-25 05:06:44

Switching Windows

Time of First Successful Submission: 2026-09-25 05:12:20

Detaching and Attaching (tmux)

Time of First Successful Submission: 2026-09-25 05:14:24

Switching Windows (tmux)

Time of First Successful Submission: 2026-09-25 05:18:22

The PATH Variable

Time of First Successful Submission: 2026-09-26 01:01:35

Setting PATH

Time of First Successful Submission: 2026-09-26 01:10:43

Finding Commands

Time of First Successful Submission: 2026-09-26 01:12:59

Adding Commands

Time of First Successful Submission: 2026-09-26 01:19:07

Hijacking Commands

Time of First Successful Submission: 2026-09-26 01:35:36

Bashrc Backdoor

Time of First Successful Submission: 2026-09-26 01:48:12

Sniffing Input

Time of First Successful Submission: 2026-09-26 02:17:55

Overshared Directories

Time of First Successful Submission: 2026-09-26 02:26:20

Tricky Linking

Time of First Successful Submission: 2026-09-27 05:29:40

Sniffing Process Arguments

Time of First Successful Submission: 2026-09-27 05:34:50

Snooping on Configurations

Time of First Successful Submission: 2026-09-27 05:38:24

The Fork Bomb

Time of First Successful Submission: 2026-09-27 06:15:49

Disk-Space Doomsday

Time of First Successful Submission: 2026-09-30 23:09:12

rm -rf /

Time of First Successful Submission: 2026-09-30 23:13:22

Life after rm -rf /

Time of First Successful Submission: 2026-09-30 23:19:46

Finding meaning after rm -rf /

Time of First Successful Submission: 2026-09-30 23:29:54


Playing With Programs

5 / 116 22543 / 26541


What's the password?

Time of First Successful Submission: 2026-09-30 23:40:07

... and again!

Time of First Successful Submission: 2026-09-30 23:41:18

Newline Troubles

Time of First Successful Submission: 2026-09-30 23:48:04

Reasoning about files

Time of First Successful Submission: 2026-10-01 00:00:11

Specifying Filenames

Time of First Successful Submission: 2026-10-01 00:02:15


DSU Cyber Camps

10 / 104 27645 / 68405


Using the Terminal

Time of First Successful Submission: 2026-08-19 07:58:56

Using the VSCode Workspace

Time of First Successful Submission: 2026-08-27 14:46:56

Using the GUI Desktop

Time of First Successful Submission: 2026-08-27 14:48:58

Pasting into the Desktop

Time of First Successful Submission: 2026-08-27 14:50:29

Restarting Challenges

Time of First Successful Submission: 2026-08-27 14:53:23

Challenge Programs

Time of First Successful Submission: 2026-08-27 14:56:49

The Flag File

Time of First Successful Submission: 2026-08-27 15:00:46

Using Privileged Mode

Time of First Successful Submission: 2026-08-27 15:06:53

Persistent Home Directories - One

Time of First Successful Submission: 2026-08-27 15:13:10

Persistent Home Directories - Two

Time of First Successful Submission: 2026-08-27 15:14:34


GCA CTF

10 / 104 27645 / 68405


Using the Terminal

Time of First Successful Submission: 2026-08-19 07:58:56

Using the VSCode Workspace

Time of First Successful Submission: 2026-08-27 14:46:56

Using the GUI Desktop

Time of First Successful Submission: 2026-08-27 14:48:58

Pasting into the Desktop

Time of First Successful Submission: 2026-08-27 14:50:29

Restarting Challenges

Time of First Successful Submission: 2026-08-27 14:53:23

Challenge Programs

Time of First Successful Submission: 2026-08-27 14:56:49

The Flag File

Time of First Successful Submission: 2026-08-27 15:00:46

Using Privileged Mode

Time of First Successful Submission: 2026-08-27 15:06:53

Persistent Home Directories - One

Time of First Successful Submission: 2026-08-27 15:13:10

Persistent Home Directories - Two

Time of First Successful Submission: 2026-08-27 15:14:34