Deadly_Venom

🐧

Intro to Programming Languages

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Commands

Time of First Successful Submission: 2026-09-14 17:13:51

Command Arguments

Time of First Successful Submission: 2026-09-14 17:16:34

Command History

Time of First Successful Submission: 2026-09-14 17:18:08

The Root Path

Time of First Successful Submission: 2026-09-14 17:41:39

Absolute Paths

Time of First Successful Submission: 2026-09-14 17:43:28

Changing position

Time of First Successful Submission: 2026-09-14 21:14:21

Changing to an Absolute Path

Time of First Successful Submission: 2026-09-15 13:34:25

Relative Paths

Time of First Successful Submission: 2026-09-15 13:37:00

Cat

Time of First Successful Submission: 2026-09-15 16:20:06

Ls

Time of First Successful Submission: 2026-09-15 19:24:04

Ls All

Time of First Successful Submission: 2026-09-15 19:40:14

Find

Time of First Successful Submission: 2026-09-16 18:38:07

Piping Echo

Time of First Successful Submission: 2026-09-20 19:48:40

Piping Stdout

Time of First Successful Submission: 2026-09-20 19:51:36

Piping Stdin

Time of First Successful Submission: 2026-09-21 13:52:58


Start Here

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Using the Terminal

Time of First Successful Submission: 2026-09-12 09:38:48

Using the VSCode Workspace

Time of First Successful Submission: 2026-09-12 09:42:11

Using the GUI Desktop

Time of First Successful Submission: 2026-09-12 09:46:35

Pasting into the Desktop

Time of First Successful Submission: 2026-09-12 09:55:08

Restarting Challenges

Time of First Successful Submission: 2026-09-12 10:02:16

Challenge Programs

Time of First Successful Submission: 2026-09-17 17:36:55

The Flag File

Time of First Successful Submission: 2026-09-17 17:40:24

Using Privileged Mode

Time of First Successful Submission: 2026-09-23 19:35:06

Persistent Home Directories - One

Time of First Successful Submission: 2026-09-23 19:41:36

Persistent Home Directories - Two

Time of First Successful Submission: 2026-09-23 19:42:45


Linux Luminarium

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Intro to Commands

Time of First Successful Submission: 2026-09-14 17:13:51

Intro to Arguments

Time of First Successful Submission: 2026-09-14 17:16:34

Command History

Time of First Successful Submission: 2026-09-14 17:18:08

The Root

Time of First Successful Submission: 2026-09-14 17:41:39

Program and absolute paths

Time of First Successful Submission: 2026-09-14 17:43:28

Position thy self

Time of First Successful Submission: 2026-09-14 21:14:21

Position elsewhere

Time of First Successful Submission: 2026-09-15 13:34:25

implicit relative paths, from /

Time of First Successful Submission: 2026-09-15 13:37:00

explicit relative paths, from /

Time of First Successful Submission: 2026-09-15 13:39:14

implicit relative path

Time of First Successful Submission: 2026-09-15 13:41:08

home sweet home

Time of First Successful Submission: 2026-09-15 13:53:34

cat: not the pet, but the command!

Time of First Successful Submission: 2026-09-15 16:20:06

catting absolute paths

Time of First Successful Submission: 2026-09-15 16:21:25

more catting practice

Time of First Successful Submission: 2026-09-15 16:22:56

grepping for a needle in a haystack

Time of First Successful Submission: 2026-09-15 16:26:25

comparing files

Time of First Successful Submission: 2026-09-15 16:29:18

listing files

Time of First Successful Submission: 2026-09-15 19:24:04

touching files

Time of First Successful Submission: 2026-09-15 19:28:00

removing files

Time of First Successful Submission: 2026-09-15 19:29:35

moving files

Time of First Successful Submission: 2026-09-15 19:31:18

copying files

Time of First Successful Submission: 2026-09-15 19:33:09

hidden files

Time of First Successful Submission: 2026-09-15 19:40:14

An Epic Filesystem Quest

Time of First Successful Submission: 2026-09-16 14:36:33

making directories

Time of First Successful Submission: 2026-09-16 14:39:36

finding files

Time of First Successful Submission: 2026-09-16 18:38:07

linking files

Time of First Successful Submission: 2026-09-16 19:23:38

Learning From Documentation

Time of First Successful Submission: 2026-09-17 17:52:25

Learning Complex Usage

Time of First Successful Submission: 2026-09-17 17:54:02

Reading Manuals

Time of First Successful Submission: 2026-09-18 17:20:40

Searching Manuals

Time of First Successful Submission: 2026-09-18 17:24:38

Searching For Manuals

Time of First Successful Submission: 2026-09-18 17:45:55

Helpful Programs

Time of First Successful Submission: 2026-09-18 17:48:32

Help for Builtins

Time of First Successful Submission: 2026-09-19 06:26:48

Matching with *

Time of First Successful Submission: 2026-09-19 19:09:53

Matching with ?

Time of First Successful Submission: 2026-09-19 19:12:05

Matching with []

Time of First Successful Submission: 2026-09-19 19:19:29

Matching paths with []

Time of First Successful Submission: 2026-09-20 05:30:39

Multiple globs

Time of First Successful Submission: 2026-09-20 05:40:54

Mixing globs

Time of First Successful Submission: 2026-09-20 09:30:05

Exclusionary globbing

Time of First Successful Submission: 2026-09-20 19:21:53

Tab completion

Time of First Successful Submission: 2026-09-20 19:24:50

Multiple options for tab completion

Time of First Successful Submission: 2026-09-20 19:36:38

Tab completion on commands

Time of First Successful Submission: 2026-09-20 19:38:34

Redirecting output

Time of First Successful Submission: 2026-09-20 19:48:40

Redirecting more output

Time of First Successful Submission: 2026-09-20 19:51:36

Appending output

Time of First Successful Submission: 2026-09-20 19:58:16

Redirecting errors

Time of First Successful Submission: 2026-09-21 12:59:06

Redirecting input

Time of First Successful Submission: 2026-09-21 13:52:58

Grepping stored results

Time of First Successful Submission: 2026-09-21 14:00:25

Grepping live output

Time of First Successful Submission: 2026-09-21 14:04:02

Grepping errors

Time of First Successful Submission: 2026-09-21 16:55:30

Filtering with grep -v

Time of First Successful Submission: 2026-09-21 16:58:43

Filtering with sed

Time of First Successful Submission: 2026-09-21 17:28:23

Duplicating piped data with tee

Time of First Successful Submission: 2026-09-22 15:41:43

Process substitution for input

Time of First Successful Submission: 2026-09-22 16:44:42

Writing to multiple programs

Time of First Successful Submission: 2026-09-22 16:56:12

Split-piping stderr and stdout

Time of First Successful Submission: 2026-09-22 17:39:57

Named pipes

Time of First Successful Submission: 2026-09-22 18:05:14

Printing Variables

Time of First Successful Submission: 2026-09-23 13:46:47

Setting Variables

Time of First Successful Submission: 2026-09-23 13:49:35

Multi-word Variables

Time of First Successful Submission: 2026-09-23 13:52:15

Exporting Variables

Time of First Successful Submission: 2026-09-23 16:05:08

Printing Exported Variables

Time of First Successful Submission: 2026-09-23 16:06:00

Storing Command Output

Time of First Successful Submission: 2026-09-23 16:25:59

Reading Input

Time of First Successful Submission: 2026-09-23 17:59:58

Reading Files

Time of First Successful Submission: 2026-09-23 18:03:55

Translating characters

Time of First Successful Submission: 2026-09-23 18:25:17

Deleting characters

Time of First Successful Submission: 2026-09-23 18:36:30

Deleting newlines

Time of First Successful Submission: 2026-09-23 18:39:54

Extracting the first lines with head

Time of First Successful Submission: 2026-09-23 18:42:01

Extracting specific sections of text

Time of First Successful Submission: 2026-09-23 19:03:19

Sorting data

Time of First Successful Submission: 2026-09-23 19:07:08

Listing Processes

Time of First Successful Submission: 2026-09-24 15:57:34

Killing Processes

Time of First Successful Submission: 2026-09-25 19:57:56

Interrupting Processes

Time of First Successful Submission: 2026-09-25 20:00:56

Killing Misbehaving Processes

Time of First Successful Submission: 2026-09-25 20:11:23

Suspending Processes

Time of First Successful Submission: 2026-09-25 20:12:49

Resuming Processes

Time of First Successful Submission: 2026-09-25 20:13:45

Backgrounding Processes

Time of First Successful Submission: 2026-09-25 20:15:39

Foregrounding Processes

Time of First Successful Submission: 2026-09-25 20:17:01

Starting Backgrounded Processes

Time of First Successful Submission: 2026-09-26 06:38:20

Process Exit Codes

Time of First Successful Submission: 2026-09-26 06:40:39

Becoming root with su

Time of First Successful Submission: 2026-09-26 06:47:06

Other users with su

Time of First Successful Submission: 2026-09-26 06:48:55

Cracking passwords

Time of First Successful Submission: 2026-09-26 12:28:47

Using sudo

Time of First Successful Submission: 2026-09-26 12:31:54

Changing File Ownership

Time of First Successful Submission: 2026-09-26 12:57:13

Groups and Files

Time of First Successful Submission: 2026-09-26 13:01:34

Fun With Groups Names

Time of First Successful Submission: 2026-09-26 16:07:08

Changing Permissions

Time of First Successful Submission: 2026-09-26 18:17:20

Executable Files

Time of First Successful Submission: 2026-09-26 18:40:15

Permission Tweaking Practice

Time of First Successful Submission: 2026-09-27 06:38:38

Permissions Setting Practice

Time of First Successful Submission: 2026-09-27 06:58:30

The SUID Bit

Time of First Successful Submission: 2026-09-27 07:20:32

Chaining with Semicolons

Time of First Successful Submission: 2026-09-27 07:22:50

Building on Success

Time of First Successful Submission: 2026-09-27 07:25:21

Handling Failure

Time of First Successful Submission: 2026-09-27 07:27:00

Your First Shell Script

Time of First Successful Submission: 2026-09-27 19:46:36

Redirecting Script Output

Time of First Successful Submission: 2026-09-28 12:14:31

Executable Shell Scripts

Time of First Successful Submission: 2026-09-28 12:24:28

Understanding Shebangs

Time of First Successful Submission: 2026-09-28 17:34:02

Scripting with Arguments

Time of First Successful Submission: 2026-09-30 18:09:19

Scripting with Conditionals

Time of First Successful Submission: 2026-10-01 16:02:44

Scripting with Default Cases

Time of First Successful Submission: 2026-10-01 16:05:59

Scripting with Multiple Conditions

Time of First Successful Submission: 2026-10-02 13:53:03

Reading Shell Scripts

Time of First Successful Submission: 2026-10-02 19:40:52

Launching Screen

Time of First Successful Submission: 2026-10-02 19:42:29

Detaching and Attaching

Time of First Successful Submission: 2026-10-02 19:46:04

Finding Sessions

Time of First Successful Submission: 2026-10-02 19:49:32

Switching Windows

Time of First Successful Submission: 2026-10-02 20:09:39

Detaching and Attaching (tmux)

Time of First Successful Submission: 2026-10-02 20:18:57

Switching Windows (tmux)

Time of First Successful Submission: 2026-10-03 06:19:21

The PATH Variable

Time of First Successful Submission: 2026-10-03 06:24:31

Setting PATH

Time of First Successful Submission: 2026-10-03 06:34:30

Finding Commands

Time of First Successful Submission: 2026-10-03 06:54:28

Adding Commands

Time of First Successful Submission: 2026-10-05 14:08:16

Hijacking Commands

Time of First Successful Submission: 2026-10-06 16:49:27

Bashrc Backdoor

Time of First Successful Submission: 2026-10-06 17:00:53

Sniffing Input

Time of First Successful Submission: 2026-10-06 17:12:52

Overshared Directories

Time of First Successful Submission: 2026-10-06 17:43:43

Tricky Linking

Time of First Successful Submission: 2026-10-07 15:15:14

Sniffing Process Arguments

Time of First Successful Submission: 2026-10-07 15:26:25

Snooping on Configurations

Time of First Successful Submission: 2026-10-07 19:21:34

The Fork Bomb

Time of First Successful Submission: 2026-10-10 13:08:02

Disk-Space Doomsday

Time of First Successful Submission: 2026-10-10 13:18:36

rm -rf /

Time of First Successful Submission: 2026-10-10 13:29:28

Life after rm -rf /

Time of First Successful Submission: 2026-10-10 20:04:01

Finding meaning after rm -rf /

Time of First Successful Submission: 2026-10-10 20:30:33


DSU Cyber Camps

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Using the Terminal

Time of First Successful Submission: 2026-09-12 09:38:48

Using the VSCode Workspace

Time of First Successful Submission: 2026-09-12 09:42:11

Using the GUI Desktop

Time of First Successful Submission: 2026-09-12 09:46:35

Pasting into the Desktop

Time of First Successful Submission: 2026-09-12 09:55:08

Connecting over SSH

Time of First Successful Submission: 2026-09-26 16:44:43

Restarting Challenges

Time of First Successful Submission: 2026-09-12 10:02:16

Getting Help

Time of First Successful Submission: 2026-09-12 10:08:53

Challenge Programs

Time of First Successful Submission: 2026-09-17 17:36:55

The Flag File

Time of First Successful Submission: 2026-09-17 17:40:24

Using Privileged Mode

Time of First Successful Submission: 2026-09-23 19:35:06

Persistent Home Directories - One

Time of First Successful Submission: 2026-09-23 19:41:36

Persistent Home Directories - Two

Time of First Successful Submission: 2026-09-23 19:42:45


GCA CTF

12 / 104 5702 / 70431


Using the Terminal

Time of First Successful Submission: 2026-09-12 09:38:48

Using the VSCode Workspace

Time of First Successful Submission: 2026-09-12 09:42:11

Using the GUI Desktop

Time of First Successful Submission: 2026-09-12 09:46:35

Pasting into the Desktop

Time of First Successful Submission: 2026-09-12 09:55:08

Connecting over SSH

Time of First Successful Submission: 2026-09-26 16:44:43

Restarting Challenges

Time of First Successful Submission: 2026-09-12 10:02:16

Getting Help

Time of First Successful Submission: 2026-09-12 10:08:53

Challenge Programs

Time of First Successful Submission: 2026-09-17 17:36:55

The Flag File

Time of First Successful Submission: 2026-09-17 17:40:24

Using Privileged Mode

Time of First Successful Submission: 2026-09-23 19:35:06

Persistent Home Directories - One

Time of First Successful Submission: 2026-09-23 19:41:36

Persistent Home Directories - Two

Time of First Successful Submission: 2026-09-23 19:42:45