ancillam_delectat

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Intro to Programming Languages

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Commands

Time of First Successful Submission: 2026-03-31 17:20:36

Command Arguments

Time of First Successful Submission: 2026-03-31 17:21:51

Command History

Time of First Successful Submission: 2026-03-31 17:22:51

The Root Path

Time of First Successful Submission: 2026-03-31 17:27:14

Absolute Paths

Time of First Successful Submission: 2026-03-31 17:27:58

Changing position

Time of First Successful Submission: 2026-03-31 17:30:27

Changing to an Absolute Path

Time of First Successful Submission: 2026-03-31 17:32:22

Relative Paths

Time of First Successful Submission: 2026-03-31 17:34:39

Cat

Time of First Successful Submission: 2026-03-31 17:46:51

Ls

Time of First Successful Submission: 2026-03-31 17:55:09

Ls All

Time of First Successful Submission: 2026-03-31 18:03:47

Find

Time of First Successful Submission: 2026-03-31 18:25:47

Piping Echo

Time of First Successful Submission: 2026-04-07 18:32:12

Piping Stdout

Time of First Successful Submission: 2026-04-08 14:59:54

Piping Stdin

Time of First Successful Submission: 2026-04-08 15:33:09


Start Here

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Using the Terminal

Time of First Successful Submission: 2026-03-30 21:32:26

Using the VSCode Workspace

Time of First Successful Submission: 2026-03-30 21:33:13

Using the GUI Desktop

Time of First Successful Submission: 2026-03-30 21:30:35

Pasting into the Desktop

Time of First Successful Submission: 2026-03-30 21:34:56

Restarting Challenges

Time of First Successful Submission: 2026-03-30 21:47:51

Challenge Programs

Time of First Successful Submission: 2026-03-30 21:57:03

The Flag File

Time of First Successful Submission: 2026-03-30 22:05:27

Using Privileged Mode

Time of First Successful Submission: 2026-03-30 22:11:55

Persistent Home Directories - One

Time of First Successful Submission: 2026-03-30 22:14:33

Persistent Home Directories - Two

Time of First Successful Submission: 2026-03-30 22:16:00


Linux Luminarium

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Intro to Commands

Time of First Successful Submission: 2026-03-31 17:20:36

Intro to Arguments

Time of First Successful Submission: 2026-03-31 17:21:51

Command History

Time of First Successful Submission: 2026-03-31 17:22:51

The Root

Time of First Successful Submission: 2026-03-31 17:27:14

Program and absolute paths

Time of First Successful Submission: 2026-03-31 17:27:58

Position thy self

Time of First Successful Submission: 2026-03-31 17:30:27

Position elsewhere

Time of First Successful Submission: 2026-03-31 17:32:22

implicit relative paths, from /

Time of First Successful Submission: 2026-03-31 17:34:39

explicit relative paths, from /

Time of First Successful Submission: 2026-03-31 17:37:59

implicit relative path

Time of First Successful Submission: 2026-03-31 17:40:41

home sweet home

Time of First Successful Submission: 2026-03-31 17:44:59

cat: not the pet, but the command!

Time of First Successful Submission: 2026-03-31 17:46:51

catting absolute paths

Time of First Successful Submission: 2026-03-31 17:47:53

more catting practice

Time of First Successful Submission: 2026-03-31 17:49:07

grepping for a needle in a haystack

Time of First Successful Submission: 2026-03-31 17:50:34

comparing files

Time of First Successful Submission: 2026-03-31 17:53:48

listing files

Time of First Successful Submission: 2026-03-31 17:55:09

touching files

Time of First Successful Submission: 2026-03-31 17:56:17

removing files

Time of First Successful Submission: 2026-03-31 17:57:42

moving files

Time of First Successful Submission: 2026-03-31 17:59:40

copying files

Time of First Successful Submission: 2026-03-31 18:00:38

hidden files

Time of First Successful Submission: 2026-03-31 18:03:47

An Epic Filesystem Quest

Time of First Successful Submission: 2026-03-31 18:10:58

making directories

Time of First Successful Submission: 2026-03-31 18:12:16

finding files

Time of First Successful Submission: 2026-03-31 18:25:47

linking files

Time of First Successful Submission: 2026-03-31 18:42:28

Learning From Documentation

Time of First Successful Submission: 2026-03-31 18:45:13

Learning Complex Usage

Time of First Successful Submission: 2026-03-31 18:49:07

Reading Manuals

Time of First Successful Submission: 2026-03-31 18:51:49

Searching Manuals

Time of First Successful Submission: 2026-03-31 18:53:54

Searching For Manuals

Time of First Successful Submission: 2026-03-31 18:57:00

Helpful Programs

Time of First Successful Submission: 2026-03-31 18:59:59

Help for Builtins

Time of First Successful Submission: 2026-03-31 19:03:47

Matching with *

Time of First Successful Submission: 2026-03-31 19:10:36

Matching with ?

Time of First Successful Submission: 2026-03-31 19:12:06

Matching with []

Time of First Successful Submission: 2026-03-31 19:14:58

Matching paths with []

Time of First Successful Submission: 2026-03-31 19:17:12

Multiple globs

Time of First Successful Submission: 2026-03-31 19:19:45

Mixing globs

Time of First Successful Submission: 2026-03-31 19:26:15

Exclusionary globbing

Time of First Successful Submission: 2026-04-07 17:42:59

Tab completion

Time of First Successful Submission: 2026-04-07 17:45:11

Multiple options for tab completion

Time of First Successful Submission: 2026-04-07 17:47:39

Tab completion on commands

Time of First Successful Submission: 2026-04-07 17:48:37

Redirecting output

Time of First Successful Submission: 2026-04-07 18:32:12

Redirecting more output

Time of First Successful Submission: 2026-04-08 14:59:54

Appending output

Time of First Successful Submission: 2026-04-08 15:19:34

Redirecting errors

Time of First Successful Submission: 2026-04-08 15:28:57

Redirecting input

Time of First Successful Submission: 2026-04-08 15:33:09

Grepping stored results

Time of First Successful Submission: 2026-04-08 15:35:19

Grepping live output

Time of First Successful Submission: 2026-04-08 15:39:05

Grepping errors

Time of First Successful Submission: 2026-04-08 15:43:58

Filtering with grep -v

Time of First Successful Submission: 2026-04-08 15:52:10

Filtering with sed

Time of First Successful Submission: 2026-04-08 15:58:02

Duplicating piped data with tee

Time of First Successful Submission: 2026-04-08 16:40:27

Process substitution for input

Time of First Successful Submission: 2026-04-08 22:40:38

Writing to multiple programs

Time of First Successful Submission: 2026-04-08 22:50:00

Split-piping stderr and stdout

Time of First Successful Submission: 2026-04-08 23:06:49

Named pipes

Time of First Successful Submission: 2026-04-08 23:35:45

Printing Variables

Time of First Successful Submission: 2026-04-08 23:37:43

Setting Variables

Time of First Successful Submission: 2026-04-08 23:40:14

Multi-word Variables

Time of First Successful Submission: 2026-04-08 23:41:23

Exporting Variables

Time of First Successful Submission: 2026-04-08 23:43:47

Printing Exported Variables

Time of First Successful Submission: 2026-04-08 23:46:14

Storing Command Output

Time of First Successful Submission: 2026-04-08 23:49:53

Reading Input

Time of First Successful Submission: 2026-04-08 23:52:55

Reading Files

Time of First Successful Submission: 2026-04-08 23:56:53

Translating characters

Time of First Successful Submission: 2026-04-09 00:02:41

Deleting characters

Time of First Successful Submission: 2026-04-09 00:03:41

Deleting newlines

Time of First Successful Submission: 2026-04-09 00:05:31

Extracting the first lines with head

Time of First Successful Submission: 2026-04-09 00:08:07

Extracting specific sections of text

Time of First Successful Submission: 2026-04-09 00:13:15

Sorting data

Time of First Successful Submission: 2026-04-09 00:18:00

Listing Processes

Time of First Successful Submission: 2026-04-09 21:04:32

Killing Processes

Time of First Successful Submission: 2026-04-09 23:54:49

Interrupting Processes

Time of First Successful Submission: 2026-04-09 23:55:38

Killing Misbehaving Processes

Time of First Successful Submission: 2026-04-10 00:00:55

Suspending Processes

Time of First Successful Submission: 2026-04-10 00:06:58

Resuming Processes

Time of First Successful Submission: 2026-04-10 00:08:28

Backgrounding Processes

Time of First Successful Submission: 2026-04-10 00:11:58

Foregrounding Processes

Time of First Successful Submission: 2026-04-10 00:13:08

Starting Backgrounded Processes

Time of First Successful Submission: 2026-04-10 00:14:29

Process Exit Codes

Time of First Successful Submission: 2026-04-10 00:16:28

Becoming root with su

Time of First Successful Submission: 2026-04-10 00:25:01

Other users with su

Time of First Successful Submission: 2026-04-10 00:25:54

Cracking passwords

Time of First Successful Submission: 2026-04-10 00:56:39

Using sudo

Time of First Successful Submission: 2026-04-10 01:00:37

Changing File Ownership

Time of First Successful Submission: 2026-04-17 21:52:55

Groups and Files

Time of First Successful Submission: 2026-04-17 21:58:47

Fun With Groups Names

Time of First Successful Submission: 2026-04-17 22:00:57

Changing Permissions

Time of First Successful Submission: 2026-04-17 22:06:32

Executable Files

Time of First Successful Submission: 2026-04-17 22:11:23

Permission Tweaking Practice

Time of First Successful Submission: 2026-04-17 22:14:49

Permissions Setting Practice

Time of First Successful Submission: 2026-04-17 22:24:03

The SUID Bit

Time of First Successful Submission: 2026-04-17 22:27:26

Chaining with Semicolons

Time of First Successful Submission: 2026-04-17 22:33:08

Building on Success

Time of First Successful Submission: 2026-04-17 22:36:37

Handling Failure

Time of First Successful Submission: 2026-04-17 22:38:39

Your First Shell Script

Time of First Successful Submission: 2026-04-17 22:43:49

Redirecting Script Output

Time of First Successful Submission: 2026-04-17 23:28:07

Executable Shell Scripts

Time of First Successful Submission: 2026-04-17 23:36:31

Understanding Shebangs

Time of First Successful Submission: 2026-04-17 23:50:53

Scripting with Arguments

Time of First Successful Submission: 2026-04-18 00:18:46

Scripting with Conditionals

Time of First Successful Submission: 2026-04-18 00:32:22

Scripting with Default Cases

Time of First Successful Submission: 2026-04-18 00:35:23

Scripting with Multiple Conditions

Time of First Successful Submission: 2026-04-18 00:39:09

Reading Shell Scripts

Time of First Successful Submission: 2026-04-18 00:52:10

Launching Screen

Time of First Successful Submission: 2026-04-18 00:54:30

Detaching and Attaching

Time of First Successful Submission: 2026-04-18 00:57:45

Finding Sessions

Time of First Successful Submission: 2026-04-18 01:02:25

Switching Windows

Time of First Successful Submission: 2026-04-18 01:07:34

Detaching and Attaching (tmux)

Time of First Successful Submission: 2026-04-18 01:08:56

Switching Windows (tmux)

Time of First Successful Submission: 2026-04-18 01:10:51

The PATH Variable

Time of First Successful Submission: 2026-04-18 01:18:16

Setting PATH

Time of First Successful Submission: 2026-04-18 01:29:07

Finding Commands

Time of First Successful Submission: 2026-04-18 01:32:09

Adding Commands

Time of First Successful Submission: 2026-04-18 01:37:22

Hijacking Commands

Time of First Successful Submission: 2026-04-18 01:49:10

Bashrc Backdoor

Time of First Successful Submission: 2026-04-18 01:53:46

Sniffing Input

Time of First Successful Submission: 2026-04-18 02:12:09

Overshared Directories

Time of First Successful Submission: 2026-04-18 03:40:41

Tricky Linking

Time of First Successful Submission: 2026-04-18 22:48:05

Sniffing Process Arguments

Time of First Successful Submission: 2026-04-18 22:55:44

Snooping on Configurations

Time of First Successful Submission: 2026-04-18 23:00:45

The Fork Bomb

Time of First Successful Submission: 2026-04-19 00:04:29

Disk-Space Doomsday

Time of First Successful Submission: 2026-04-18 23:33:12

rm -rf /

Time of First Successful Submission: 2026-04-18 23:36:15

Life after rm -rf /

Time of First Successful Submission: 2026-04-18 23:50:29

Finding meaning after rm -rf /

Time of First Successful Submission: 2026-04-18 23:56:19


GCA CTF

12 / 104 2200 / 45039


Using the Terminal

Time of First Successful Submission: 2026-03-30 21:32:26

Using the VSCode Workspace

Time of First Successful Submission: 2026-03-30 21:33:13

Using the GUI Desktop

Time of First Successful Submission: 2026-03-30 21:30:35

Pasting into the Desktop

Time of First Successful Submission: 2026-03-30 21:34:56

Connecting over SSH

Time of First Successful Submission: 2026-03-30 21:42:55

Restarting Challenges

Time of First Successful Submission: 2026-03-30 21:47:51

Getting Help

Time of First Successful Submission: 2026-03-30 21:51:09

Challenge Programs

Time of First Successful Submission: 2026-03-30 21:57:03

The Flag File

Time of First Successful Submission: 2026-03-30 22:05:27

Using Privileged Mode

Time of First Successful Submission: 2026-03-30 22:11:55

Persistent Home Directories - One

Time of First Successful Submission: 2026-03-30 22:14:33

Persistent Home Directories - Two

Time of First Successful Submission: 2026-03-30 22:16:00