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Intro to Programming Languages

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Commands

Time of First Successful Submission: 2024-07-26 06:46:27

Command Arguments

Time of First Successful Submission: 2024-07-26 06:54:15

The Root Path

Time of First Successful Submission: 2024-07-26 06:56:02

Absolute Paths

Time of First Successful Submission: 2024-07-26 06:56:33

Changing position

Time of First Successful Submission: 2024-07-26 06:57:44

Changing to an Absolute Path

Time of First Successful Submission: 2024-07-26 06:58:09

Relative Paths

Time of First Successful Submission: 2024-07-26 07:02:34

Cat

Time of First Successful Submission: 2024-07-26 07:19:14

Ls

Time of First Successful Submission: 2024-07-26 07:21:35

Ls All

Time of First Successful Submission: 2024-07-26 07:23:58

Find

Time of First Successful Submission: 2024-07-26 07:39:39

Piping Echo

Time of First Successful Submission: 2024-07-27 07:53:54

Piping Stdout

Time of First Successful Submission: 2024-07-27 07:59:18

Piping Stdin

Time of First Successful Submission: 2024-07-27 08:08:37


Start Here

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Using the VSCode Workspace

Time of First Successful Submission: 2024-07-25 14:53:04

Using the GUI Desktop

Time of First Successful Submission: 2024-07-25 14:56:58

Pasting into the Desktop

Time of First Successful Submission: 2024-07-25 15:00:08

Restarting Challenges

Time of First Successful Submission: 2024-07-26 01:32:55

Challenge Programs

Time of First Successful Submission: 2024-07-26 06:16:35

The Flag File

Time of First Successful Submission: 2024-07-26 06:18:54

Using Privileged Mode

Time of First Successful Submission: 2024-07-26 06:28:47

Persistent Home Directories - One

Time of First Successful Submission: 2024-07-26 06:34:13

Persistent Home Directories - Two

Time of First Successful Submission: 2024-07-26 06:39:32


Linux Luminarium

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Intro to Commands

Time of First Successful Submission: 2024-07-26 06:46:27

Intro to Arguments

Time of First Successful Submission: 2024-07-26 06:54:15

The Root

Time of First Successful Submission: 2024-07-26 06:56:02

Program and absolute paths

Time of First Successful Submission: 2024-07-26 06:56:33

Position thy self

Time of First Successful Submission: 2024-07-26 06:57:44

Position elsewhere

Time of First Successful Submission: 2024-07-26 06:58:09

implicit relative paths, from /

Time of First Successful Submission: 2024-07-26 07:02:34

explicit relative paths, from /

Time of First Successful Submission: 2024-07-26 07:03:50

implicit relative path

Time of First Successful Submission: 2024-07-26 07:04:11

home sweet home

Time of First Successful Submission: 2024-07-26 07:15:37

cat: not the pet, but the command!

Time of First Successful Submission: 2024-07-26 07:19:14

catting absolute paths

Time of First Successful Submission: 2024-07-26 07:19:34

more catting practice

Time of First Successful Submission: 2024-07-26 07:20:19

grepping for a needle in a haystack

Time of First Successful Submission: 2024-07-26 07:21:00

listing files

Time of First Successful Submission: 2024-07-26 07:21:35

touching files

Time of First Successful Submission: 2024-07-26 07:22:44

removing files

Time of First Successful Submission: 2024-07-26 07:23:19

hidden files

Time of First Successful Submission: 2024-07-26 07:23:58

An Epic Filesystem Quest

Time of First Successful Submission: 2024-07-26 07:33:32

making directories

Time of First Successful Submission: 2024-07-26 07:34:37

finding files

Time of First Successful Submission: 2024-07-26 07:39:39

linking files

Time of First Successful Submission: 2024-07-26 07:46:03

Learning From Documentation

Time of First Successful Submission: 2024-07-27 01:19:33

Learning Complex Usage

Time of First Successful Submission: 2024-07-27 01:20:57

Reading Manuals

Time of First Successful Submission: 2024-07-27 01:33:52

Searching Manuals

Time of First Successful Submission: 2024-07-27 01:36:36

Searching For Manuals

Time of First Successful Submission: 2024-07-27 02:15:41

Helpful Programs

Time of First Successful Submission: 2024-07-27 02:25:27

Help for Builtins

Time of First Successful Submission: 2024-07-27 02:38:59

Matching with *

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Matching with ?

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Matching with []

Time of First Successful Submission: 2024-07-27 07:40:23

Matching paths with []

Time of First Successful Submission: 2024-07-27 07:41:24

Mixing globs

Time of First Successful Submission: 2024-07-27 07:47:57

Exclusionary globbing

Time of First Successful Submission: 2024-07-27 07:49:58

Redirecting output

Time of First Successful Submission: 2024-07-27 07:53:54

Redirecting more output

Time of First Successful Submission: 2024-07-27 07:59:18

Appending output

Time of First Successful Submission: 2024-07-27 08:00:25

Redirecting errors

Time of First Successful Submission: 2024-07-27 08:04:46

Redirecting input

Time of First Successful Submission: 2024-07-27 08:08:37

Grepping stored results

Time of First Successful Submission: 2024-07-27 08:09:37

Grepping live output

Time of First Successful Submission: 2024-07-27 08:10:35

Grepping errors

Time of First Successful Submission: 2024-07-27 08:15:05

Duplicating piped data with tee

Time of First Successful Submission: 2024-07-29 10:03:54

Writing to multiple programs

Time of First Successful Submission: 2024-08-01 07:48:41

Split-piping stderr and stdout

Time of First Successful Submission: 2024-09-05 09:04:08

Printing Variables

Time of First Successful Submission: 2024-08-01 07:51:48

Setting Variables

Time of First Successful Submission: 2024-08-01 08:02:28

Multi-word Variables

Time of First Successful Submission: 2024-08-01 08:03:12

Exporting Variables

Time of First Successful Submission: 2024-08-01 08:10:50

Printing Exported Variables

Time of First Successful Submission: 2024-08-01 08:13:20

Storing Command Output

Time of First Successful Submission: 2024-08-01 08:15:48

Reading Input

Time of First Successful Submission: 2024-08-01 08:18:34

Reading Files

Time of First Successful Submission: 2024-08-01 08:20:53

Listing Processes

Time of First Successful Submission: 2024-08-01 08:23:04

Killing Processes

Time of First Successful Submission: 2024-08-01 08:24:03

Interrupting Processes

Time of First Successful Submission: 2024-08-01 08:25:29

Suspending Processes

Time of First Successful Submission: 2024-08-01 08:26:07

Resuming Processes

Time of First Successful Submission: 2024-08-01 08:27:09

Backgrounding Processes

Time of First Successful Submission: 2024-08-01 08:29:30

Foregrounding Processes

Time of First Successful Submission: 2024-08-01 08:31:03

Starting Backgrounded Processes

Time of First Successful Submission: 2024-08-01 08:32:31

Process Exit Codes

Time of First Successful Submission: 2024-09-05 09:05:36

Becoming root with su

Time of First Successful Submission: 2024-08-06 07:02:18

Other users with su

Time of First Successful Submission: 2024-08-06 07:03:32

Cracking passwords

Time of First Successful Submission: 2024-08-06 07:05:43

Using sudo

Time of First Successful Submission: 2024-08-06 07:07:17

Changing File Ownership

Time of First Successful Submission: 2024-08-06 06:17:38

Groups and Files

Time of First Successful Submission: 2024-08-06 06:18:18

Fun With Groups Names

Time of First Successful Submission: 2024-08-06 06:19:58

Changing Permissions

Time of First Successful Submission: 2024-08-06 06:26:24

Executable Files

Time of First Successful Submission: 2024-08-06 06:27:11

Permission Tweaking Practice

Time of First Successful Submission: 2024-08-06 06:52:21

Permissions Setting Practice

Time of First Successful Submission: 2024-08-06 06:58:14

The SUID Bit

Time of First Successful Submission: 2024-08-06 06:59:51

Chaining with Semicolons

Time of First Successful Submission: 2024-08-06 07:09:11

Your First Shell Script

Time of First Successful Submission: 2024-08-06 07:11:44

Redirecting Script Output

Time of First Successful Submission: 2024-09-04 04:08:59

Executable Shell Scripts

Time of First Successful Submission: 2024-09-04 04:11:33

The PATH Variable

Time of First Successful Submission: 2024-09-04 04:15:08

Setting PATH

Time of First Successful Submission: 2024-09-04 04:16:40

Adding Commands

Time of First Successful Submission: 2024-09-05 08:17:09

Hijacking Commands

Time of First Successful Submission: 2024-09-05 08:56:15


Computing 101

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Your First Register

Time of First Successful Submission: 2024-11-13 03:35:55

Your First Syscall

Time of First Successful Submission: 2024-11-13 03:45:43

Exit Codes

Time of First Successful Submission: 2024-11-13 03:52:10

Building Executables

Time of First Successful Submission: 2024-11-13 03:57:24

Moving Between Registers

Time of First Successful Submission: 2024-11-13 06:31:11

Tracing Syscalls

Time of First Successful Submission: 2024-11-13 06:14:07

Loading From Memory

Time of First Successful Submission: 2024-11-13 06:45:04

More Loading Practice

Time of First Successful Submission: 2024-11-13 06:45:43

Dereferencing Pointers

Time of First Successful Submission: 2024-11-13 06:47:11

Dereferencing Yourself

Time of First Successful Submission: 2024-11-13 10:19:15

Dereferencing with Offsets

Time of First Successful Submission: 2024-11-13 10:28:09

Stored Addresses

Time of First Successful Submission: 2024-11-18 14:02:02

Double Dereference

Time of First Successful Submission: 2024-11-19 01:50:43

Triple Dereference

Time of First Successful Submission: 2024-11-19 03:23:00

Writing Output

Time of First Successful Submission: 2024-11-27 06:47:20

Chaining Syscalls

Time of First Successful Submission: 2024-11-27 06:49:56

Writing Strings

Time of First Successful Submission: 2024-11-27 06:51:12

set-register

Time of First Successful Submission: 2024-11-27 07:34:01


Playing With Programs

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cat

Time of First Successful Submission: 2024-09-05 14:45:48

more

Time of First Successful Submission: 2024-09-05 14:46:37

less

Time of First Successful Submission: 2024-09-05 14:47:33

tail

Time of First Successful Submission: 2024-09-06 01:29:49

head

Time of First Successful Submission: 2024-09-06 01:30:32

sort

Time of First Successful Submission: 2024-09-06 01:31:04

vim

Time of First Successful Submission: 2024-09-06 01:31:37

emacs

Time of First Successful Submission: 2024-09-06 01:32:30

nano

Time of First Successful Submission: 2024-09-06 01:33:26

rev

Time of First Successful Submission: 2024-09-06 01:34:17

od

Time of First Successful Submission: 2024-09-06 01:44:11

hd

Time of First Successful Submission: 2024-09-06 01:45:01

xxd

Time of First Successful Submission: 2024-09-06 01:45:59

base32

Time of First Successful Submission: 2024-09-06 01:46:41

base64

Time of First Successful Submission: 2024-09-06 01:47:41

split

Time of First Successful Submission: 2024-09-11 07:48:52

gzip

Time of First Successful Submission: 2024-09-11 08:22:36

bzip2

Time of First Successful Submission: 2024-09-11 09:24:59


CybHer Dojo

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Using the VSCode Workspace

Time of First Successful Submission: 2024-07-25 14:53:04

Using the GUI Desktop

Time of First Successful Submission: 2024-07-25 14:56:58

Pasting into the Desktop

Time of First Successful Submission: 2024-07-25 15:00:08

Restarting Challenges

Time of First Successful Submission: 2024-07-26 01:32:55

Getting Help

Time of First Successful Submission: 2024-07-26 01:42:24

Challenge Programs

Time of First Successful Submission: 2024-07-26 06:16:35

The Flag File

Time of First Successful Submission: 2024-07-26 06:18:54

Using Privileged Mode

Time of First Successful Submission: 2024-07-26 06:28:47

Persistent Home Directories - One

Time of First Successful Submission: 2024-07-26 06:34:13

Persistent Home Directories - Two

Time of First Successful Submission: 2024-07-26 06:39:32


GCA CTF

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Using the VSCode Workspace

Time of First Successful Submission: 2024-07-25 14:53:04

Using the GUI Desktop

Time of First Successful Submission: 2024-07-25 14:56:58

Pasting into the Desktop

Time of First Successful Submission: 2024-07-25 15:00:08

Restarting Challenges

Time of First Successful Submission: 2024-07-26 01:32:55

Getting Help

Time of First Successful Submission: 2024-07-26 01:42:24

Challenge Programs

Time of First Successful Submission: 2024-07-26 06:16:35

The Flag File

Time of First Successful Submission: 2024-07-26 06:18:54

Using Privileged Mode

Time of First Successful Submission: 2024-07-26 06:28:47

Persistent Home Directories - One

Time of First Successful Submission: 2024-07-26 06:34:13

Persistent Home Directories - Two

Time of First Successful Submission: 2024-07-26 06:39:32