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pwn.college Archives

1 / 202 19446 / 22790


Triple Dereference

Time of First Successful Submission: 2025-08-02 10:57:26


Intro to Programming Languages

15 / 234 1607 / 31899


Commands

Time of First Successful Submission: 2025-06-10 18:25:56

Command Arguments

Time of First Successful Submission: 2025-06-10 18:47:26

Command History

Time of First Successful Submission: 2025-06-10 18:55:01

The Root Path

Time of First Successful Submission: 2025-06-11 17:37:14

Absolute Paths

Time of First Successful Submission: 2025-06-11 18:40:37

Changing position

Time of First Successful Submission: 2025-06-12 19:55:40

Changing to an Absolute Path

Time of First Successful Submission: 2025-06-12 19:58:32

Relative Paths

Time of First Successful Submission: 2025-06-12 20:09:04

Cat

Time of First Successful Submission: 2025-06-12 20:42:51

Ls

Time of First Successful Submission: 2025-06-12 23:32:33

Ls All

Time of First Successful Submission: 2025-06-14 23:04:35

Find

Time of First Successful Submission: 2025-06-15 09:28:03

Piping Echo

Time of First Successful Submission: 2025-06-20 18:04:10

Piping Stdout

Time of First Successful Submission: 2025-06-21 09:58:16

Piping Stdin

Time of First Successful Submission: 2025-06-24 10:45:25


Start Here

11 / 12 4197 / 43207


Using the Terminal

Time of First Successful Submission: 2025-09-08 21:25:54

Using the VSCode Workspace

Time of First Successful Submission: 2025-05-26 02:21:08

Using the GUI Desktop

Time of First Successful Submission: 2025-05-26 02:26:33

Pasting into the Desktop

Time of First Successful Submission: 2025-05-26 02:32:00

Restarting Challenges

Time of First Successful Submission: 2025-05-26 02:36:27

Challenge Programs

Time of First Successful Submission: 2025-05-26 03:07:29

The Flag File

Time of First Successful Submission: 2025-05-26 03:15:16

Using Privileged Mode

Time of First Successful Submission: 2025-05-26 03:21:51

Persistent Home Directories - One

Time of First Successful Submission: 2025-05-26 03:31:33

Persistent Home Directories - Two

Time of First Successful Submission: 2025-05-26 03:35:08


Linux Luminarium

128 / 128 1110 / 32308


Intro to Commands

Time of First Successful Submission: 2025-06-10 18:25:56

Intro to Arguments

Time of First Successful Submission: 2025-06-10 18:47:26

Command History

Time of First Successful Submission: 2025-06-10 18:55:01

The Root

Time of First Successful Submission: 2025-06-11 17:37:14

Program and absolute paths

Time of First Successful Submission: 2025-06-11 18:40:37

Position thy self

Time of First Successful Submission: 2025-06-12 19:55:40

Position elsewhere

Time of First Successful Submission: 2025-06-12 19:58:32

implicit relative paths, from /

Time of First Successful Submission: 2025-06-12 20:09:04

explicit relative paths, from /

Time of First Successful Submission: 2025-06-12 20:12:45

implicit relative path

Time of First Successful Submission: 2025-06-12 20:19:25

home sweet home

Time of First Successful Submission: 2025-06-12 20:34:13

cat: not the pet, but the command!

Time of First Successful Submission: 2025-06-12 20:42:51

catting absolute paths

Time of First Successful Submission: 2025-06-12 23:13:29

more catting practice

Time of First Successful Submission: 2025-06-12 23:21:18

grepping for a needle in a haystack

Time of First Successful Submission: 2025-06-12 23:26:23

comparing files

Time of First Successful Submission: 2025-07-27 23:23:00

listing files

Time of First Successful Submission: 2025-06-12 23:32:33

touching files

Time of First Successful Submission: 2025-06-12 23:38:01

removing files

Time of First Successful Submission: 2025-06-13 10:05:18

moving files

Time of First Successful Submission: 2025-06-13 10:13:39

copying files

Time of First Successful Submission: 2025-12-02 20:53:12

hidden files

Time of First Successful Submission: 2025-06-14 23:04:35

An Epic Filesystem Quest

Time of First Successful Submission: 2025-06-14 23:33:22

making directories

Time of First Successful Submission: 2025-06-14 23:38:09

finding files

Time of First Successful Submission: 2025-06-15 09:28:03

linking files

Time of First Successful Submission: 2025-06-15 11:53:47

Learning From Documentation

Time of First Successful Submission: 2025-06-15 12:07:43

Learning Complex Usage

Time of First Successful Submission: 2025-06-15 12:14:12

Reading Manuals

Time of First Successful Submission: 2025-06-15 12:38:19

Searching Manuals

Time of First Successful Submission: 2025-06-15 12:45:30

Searching For Manuals

Time of First Successful Submission: 2025-06-15 13:42:39

Helpful Programs

Time of First Successful Submission: 2025-06-15 13:53:12

Help for Builtins

Time of First Successful Submission: 2025-06-15 13:57:52

Matching with *

Time of First Successful Submission: 2025-06-17 08:32:55

Matching with ?

Time of First Successful Submission: 2025-06-18 00:27:38

Matching with []

Time of First Successful Submission: 2025-06-18 00:41:27

Matching paths with []

Time of First Successful Submission: 2025-06-18 01:36:30

Multiple globs

Time of First Successful Submission: 2025-06-18 01:44:19

Mixing globs

Time of First Successful Submission: 2025-06-18 02:07:50

Exclusionary globbing

Time of First Successful Submission: 2025-06-18 17:30:54

Tab completion

Time of First Successful Submission: 2025-06-18 17:38:25

Multiple options for tab completion

Time of First Successful Submission: 2025-06-20 17:49:01

Tab completion on commands

Time of First Successful Submission: 2025-06-20 17:50:49

Redirecting output

Time of First Successful Submission: 2025-06-20 18:04:10

Redirecting more output

Time of First Successful Submission: 2025-06-21 09:58:16

Appending output

Time of First Successful Submission: 2025-06-21 09:56:50

Redirecting errors

Time of First Successful Submission: 2025-06-21 13:04:06

Redirecting input

Time of First Successful Submission: 2025-06-24 10:45:25

Grepping stored results

Time of First Successful Submission: 2025-06-24 10:54:44

Grepping live output

Time of First Successful Submission: 2025-06-24 11:01:16

Grepping errors

Time of First Successful Submission: 2025-06-25 08:37:39

Filtering with grep -v

Time of First Successful Submission: 2025-06-25 08:55:25

Filtering with sed

Time of First Successful Submission: 2026-01-02 08:09:22

Duplicating piped data with tee

Time of First Successful Submission: 2025-06-28 12:48:49

Process substitution for input

Time of First Successful Submission: 2025-07-27 10:23:34

Writing to multiple programs

Time of First Successful Submission: 2025-06-30 22:23:30

Split-piping stderr and stdout

Time of First Successful Submission: 2025-07-01 00:22:59

Named pipes

Time of First Successful Submission: 2025-07-27 10:37:39

Printing Variables

Time of First Successful Submission: 2025-07-01 07:19:54

Setting Variables

Time of First Successful Submission: 2025-07-01 07:28:46

Multi-word Variables

Time of First Successful Submission: 2025-07-01 07:38:14

Exporting Variables

Time of First Successful Submission: 2025-07-01 11:12:11

Printing Exported Variables

Time of First Successful Submission: 2025-07-01 11:25:26

Storing Command Output

Time of First Successful Submission: 2025-07-01 16:14:10

Reading Input

Time of First Successful Submission: 2025-07-01 16:24:19

Reading Files

Time of First Successful Submission: 2025-07-01 16:29:57

Translating characters

Time of First Successful Submission: 2025-07-01 17:02:30

Deleting characters

Time of First Successful Submission: 2025-07-01 17:09:08

Deleting newlines

Time of First Successful Submission: 2025-07-01 18:02:10

Extracting the first lines with head

Time of First Successful Submission: 2025-07-01 18:06:19

Extracting specific sections of text

Time of First Successful Submission: 2025-07-01 18:15:46

Sorting data

Time of First Successful Submission: 2025-07-27 23:28:28

Listing Processes

Time of First Successful Submission: 2025-07-02 12:41:43

Killing Processes

Time of First Successful Submission: 2025-07-02 13:01:04

Interrupting Processes

Time of First Successful Submission: 2025-07-02 13:14:14

Killing Misbehaving Processes

Time of First Successful Submission: 2025-07-28 14:04:07

Suspending Processes

Time of First Successful Submission: 2025-07-02 13:27:46

Resuming Processes

Time of First Successful Submission: 2025-07-02 13:44:04

Backgrounding Processes

Time of First Successful Submission: 2025-07-02 13:51:37

Foregrounding Processes

Time of First Successful Submission: 2025-07-02 21:34:18

Starting Backgrounded Processes

Time of First Successful Submission: 2025-07-02 21:36:30

Process Exit Codes

Time of First Successful Submission: 2025-07-02 21:41:18

Becoming root with su

Time of First Successful Submission: 2025-07-04 00:12:23

Other users with su

Time of First Successful Submission: 2025-07-04 00:14:51

Cracking passwords

Time of First Successful Submission: 2025-07-04 00:37:28

Using sudo

Time of First Successful Submission: 2025-07-04 00:43:15

Changing File Ownership

Time of First Successful Submission: 2025-07-02 23:20:41

Groups and Files

Time of First Successful Submission: 2025-07-03 07:56:47

Fun With Groups Names

Time of First Successful Submission: 2025-07-03 08:01:58

Changing Permissions

Time of First Successful Submission: 2025-07-03 08:21:11

Executable Files

Time of First Successful Submission: 2025-07-03 08:30:47

Permission Tweaking Practice

Time of First Successful Submission: 2025-07-03 08:43:35

Permissions Setting Practice

Time of First Successful Submission: 2025-07-03 09:34:03

The SUID Bit

Time of First Successful Submission: 2025-07-03 09:41:06

Chaining with Semicolons

Time of First Successful Submission: 2025-07-06 12:51:24

Building on Success

Time of First Successful Submission: 2025-07-28 14:12:04

Handling Failure

Time of First Successful Submission: 2025-07-28 14:18:41

Your First Shell Script

Time of First Successful Submission: 2025-07-06 13:12:29

Redirecting Script Output

Time of First Successful Submission: 2025-07-06 13:27:35

Executable Shell Scripts

Time of First Successful Submission: 2025-07-06 13:53:19

Understanding Shebangs

Time of First Successful Submission: 2025-07-28 14:24:11

Scripting with Arguments

Time of First Successful Submission: 2025-07-28 14:42:10

Scripting with Conditionals

Time of First Successful Submission: 2025-07-28 15:03:17

Scripting with Default Cases

Time of First Successful Submission: 2025-07-28 15:06:59

Scripting with Multiple Conditions

Time of First Successful Submission: 2025-07-28 15:22:29

Reading Shell Scripts

Time of First Successful Submission: 2025-09-08 21:31:43

Launching Screen

Time of First Successful Submission: 2025-07-28 15:33:24

Detaching and Attaching

Time of First Successful Submission: 2025-07-28 15:38:09

Finding Sessions

Time of First Successful Submission: 2025-07-28 15:44:12

Switching Windows

Time of First Successful Submission: 2025-07-28 15:49:24

Detaching and Attaching (tmux)

Time of First Successful Submission: 2025-07-28 15:52:20

Switching Windows (tmux)

Time of First Successful Submission: 2025-07-28 15:59:18

The PATH Variable

Time of First Successful Submission: 2025-07-07 14:52:20

Setting PATH

Time of First Successful Submission: 2025-07-07 16:52:27

Finding Commands

Time of First Successful Submission: 2025-07-07 17:01:54

Adding Commands

Time of First Successful Submission: 2025-07-09 10:08:19

Hijacking Commands

Time of First Successful Submission: 2025-07-10 12:18:01

Bashrc Backdoor

Time of First Successful Submission: 2025-07-10 12:52:38

Sniffing Input

Time of First Successful Submission: 2025-07-20 18:50:59

Overshared Directories

Time of First Successful Submission: 2025-07-21 19:43:37

Tricky Linking

Time of First Successful Submission: 2025-07-24 19:18:46

Sniffing Process Arguments

Time of First Successful Submission: 2025-07-24 20:05:37

Snooping on Configurations

Time of First Successful Submission: 2025-07-24 20:16:50

The Fork Bomb

Time of First Successful Submission: 2025-07-26 13:30:23

Disk-Space Doomsday

Time of First Successful Submission: 2025-07-27 10:55:58

rm -rf /

Time of First Successful Submission: 2025-07-27 11:53:17

Life after rm -rf /

Time of First Successful Submission: 2025-07-27 12:04:41

Finding meaning after rm -rf /

Time of First Successful Submission: 2025-07-27 23:18:25


Computing 101

19 / 94 14793 / 21481


Your First Register

Time of First Successful Submission: 2025-07-28 17:02:40

Your First Syscall

Time of First Successful Submission: 2025-07-28 17:16:11

Exit Codes

Time of First Successful Submission: 2025-07-28 17:23:57

Building Executables

Time of First Successful Submission: 2025-07-28 18:55:47

Moving Between Registers

Time of First Successful Submission: 2025-07-28 19:04:11

Loading From Memory

Time of First Successful Submission: 2025-07-30 11:47:05

More Loading Practice

Time of First Successful Submission: 2025-07-30 11:54:45

Dereferencing Pointers

Time of First Successful Submission: 2025-07-30 12:03:55

Dereferencing Yourself

Time of First Successful Submission: 2025-07-30 12:09:17

Dereferencing with Offsets

Time of First Successful Submission: 2025-08-02 08:55:15

Stored Addresses

Time of First Successful Submission: 2025-08-02 10:07:54

Double Dereference

Time of First Successful Submission: 2025-08-02 10:30:05

Tracing Syscalls

Time of First Successful Submission: 2025-07-29 17:46:15

Starting GDB

Time of First Successful Submission: 2025-07-29 17:52:08

Starting Programs in GDB

Time of First Successful Submission: 2025-07-29 17:57:02

Writing Output

Time of First Successful Submission: 2025-08-03 14:31:40

Chaining Syscalls

Time of First Successful Submission: 2025-08-03 14:47:48

Writing Strings

Time of First Successful Submission: 2025-08-03 14:58:28

Reading Data

Time of First Successful Submission: 2025-08-05 12:23:14


GCA CTF

11 / 104 4383 / 43484


Using the Terminal

Time of First Successful Submission: 2025-09-08 21:25:54

Using the VSCode Workspace

Time of First Successful Submission: 2025-05-26 02:21:08

Using the GUI Desktop

Time of First Successful Submission: 2025-05-26 02:26:33

Pasting into the Desktop

Time of First Successful Submission: 2025-05-26 02:32:00

Restarting Challenges

Time of First Successful Submission: 2025-05-26 02:36:27

Getting Help

Time of First Successful Submission: 2025-05-26 03:03:20

Challenge Programs

Time of First Successful Submission: 2025-05-26 03:07:29

The Flag File

Time of First Successful Submission: 2025-05-26 03:15:16

Using Privileged Mode

Time of First Successful Submission: 2025-05-26 03:21:51

Persistent Home Directories - One

Time of First Successful Submission: 2025-05-26 03:31:33

Persistent Home Directories - Two

Time of First Successful Submission: 2025-05-26 03:35:08