Damilola

Intro to Programming Languages

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Commands

Time of First Successful Submission: 2026-05-02 19:55:50

Command Arguments

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Command History

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The Root Path

Time of First Successful Submission: 2026-05-03 13:44:15

Absolute Paths

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Changing position

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Changing to an Absolute Path

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Relative Paths

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Cat

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Ls

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Ls All

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Find

Time of First Successful Submission: 2026-05-03 18:02:21

Piping Echo

Time of First Successful Submission: 2026-05-06 17:52:31

Piping Stdout

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Piping Stdin

Time of First Successful Submission: 2026-05-07 12:29:13

Start Here

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Using the Terminal

Time of First Successful Submission: 2026-05-02 16:12:24

Using the VSCode Workspace

Time of First Successful Submission: 2026-05-02 16:18:46

Using the GUI Desktop

Time of First Successful Submission: 2026-05-02 16:35:59

Pasting into the Desktop

Time of First Successful Submission: 2026-05-02 16:49:08

Restarting Challenges

Time of First Successful Submission: 2026-05-02 17:52:37

Linux Luminarium

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Intro to Commands

Time of First Successful Submission: 2026-05-02 19:55:50

Intro to Arguments

Time of First Successful Submission: 2026-05-02 20:00:14

Command History

Time of First Successful Submission: 2026-05-02 20:04:16

The Root

Time of First Successful Submission: 2026-05-03 13:44:15

Program and absolute paths

Time of First Successful Submission: 2026-05-03 14:04:49

Position thy self

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Position elsewhere

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implicit relative paths, from /

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explicit relative paths, from /

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implicit relative path

Time of First Successful Submission: 2026-05-03 14:25:08

home sweet home

Time of First Successful Submission: 2026-05-03 15:39:15

cat: not the pet, but the command!

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catting absolute paths

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more catting practice

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grepping for a needle in a haystack

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comparing files

Time of First Successful Submission: 2026-05-03 16:03:44

listing files

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touching files

Time of First Successful Submission: 2026-05-03 16:19:50

removing files

Time of First Successful Submission: 2026-05-03 16:21:49

moving files

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copying files

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hidden files

Time of First Successful Submission: 2026-05-03 16:51:53

An Epic Filesystem Quest

Time of First Successful Submission: 2026-05-03 17:09:51

making directories

Time of First Successful Submission: 2026-05-03 17:58:48

finding files

Time of First Successful Submission: 2026-05-03 18:02:21

linking files

Time of First Successful Submission: 2026-05-04 02:36:08

Learning From Documentation

Time of First Successful Submission: 2026-05-04 06:52:19

Learning Complex Usage

Time of First Successful Submission: 2026-05-04 06:58:45

Reading Manuals

Time of First Successful Submission: 2026-05-04 07:34:46

Searching Manuals

Time of First Successful Submission: 2026-05-04 07:44:05

Searching For Manuals

Time of First Successful Submission: 2026-05-04 14:54:27

Helpful Programs

Time of First Successful Submission: 2026-05-04 15:03:01

Help for Builtins

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Matching with *

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Matching with ?

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Matching with []

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Matching paths with []

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Multiple globs

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Mixing globs

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Exclusionary globbing

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Tab completion

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Multiple options for tab completion

Time of First Successful Submission: 2026-05-06 16:33:52

Tab completion on commands

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Redirecting output

Time of First Successful Submission: 2026-05-06 17:52:31

Redirecting more output

Time of First Successful Submission: 2026-05-06 18:25:26

Appending output

Time of First Successful Submission: 2026-05-06 18:50:44

Redirecting errors

Time of First Successful Submission: 2026-05-07 11:12:25

Redirecting input

Time of First Successful Submission: 2026-05-07 12:29:13

Grepping stored results

Time of First Successful Submission: 2026-05-07 12:32:04

Grepping live output

Time of First Successful Submission: 2026-05-07 13:54:09

Grepping errors

Time of First Successful Submission: 2026-05-07 15:35:37

Filtering with grep -v

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Filtering with sed

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Duplicating piped data with tee

Time of First Successful Submission: 2026-05-08 12:23:25

Process substitution for input

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Writing to multiple programs

Time of First Successful Submission: 2026-05-08 15:09:36

Split-piping stderr and stdout

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Named pipes

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Printing Variables

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Setting Variables

Time of First Successful Submission: 2026-05-08 20:42:21

Multi-word Variables

Time of First Successful Submission: 2026-05-08 22:00:04

Exporting Variables

Time of First Successful Submission: 2026-05-08 22:03:54

Printing Exported Variables

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Storing Command Output

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Reading Input

Time of First Successful Submission: 2026-05-10 09:37:06

Reading Files

Time of First Successful Submission: 2026-05-11 01:34:17

Translating characters

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Deleting characters

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Deleting newlines

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Extracting the first lines with head

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Extracting specific sections of text

Time of First Successful Submission: 2026-05-12 07:47:00

Sorting data

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Listing Processes

Time of First Successful Submission: 2026-05-12 11:26:55

Killing Processes

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Interrupting Processes

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Killing Misbehaving Processes

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Suspending Processes

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Resuming Processes

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Backgrounding Processes

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Foregrounding Processes

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Starting Backgrounded Processes

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Process Exit Codes

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Becoming root with su

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Other users with su

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Cracking passwords

Time of First Successful Submission: 2026-05-12 18:30:31

Using sudo

Time of First Successful Submission: 2026-05-14 12:04:18

Changing File Ownership

Time of First Successful Submission: 2026-05-16 10:57:04

Groups and Files

Time of First Successful Submission: 2026-05-16 11:28:16

Fun With Groups Names

Time of First Successful Submission: 2026-05-16 11:36:17

Changing Permissions

Time of First Successful Submission: 2026-05-16 12:06:33

Executable Files

Time of First Successful Submission: 2026-05-16 12:23:05

Permission Tweaking Practice

Time of First Successful Submission: 2026-05-16 13:14:26

Permissions Setting Practice

Time of First Successful Submission: 2026-05-16 13:45:32

The SUID Bit

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Chaining with Semicolons

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Building on Success

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Handling Failure

Time of First Successful Submission: 2026-05-16 19:24:03

Your First Shell Script

Time of First Successful Submission: 2026-05-17 02:29:29

Redirecting Script Output

Time of First Successful Submission: 2026-05-17 03:04:07

Executable Shell Scripts

Time of First Successful Submission: 2026-05-17 11:59:53

Understanding Shebangs

Time of First Successful Submission: 2026-05-17 12:22:39

Scripting with Arguments

Time of First Successful Submission: 2026-05-18 14:49:51

Scripting with Conditionals

Time of First Successful Submission: 2026-05-19 08:10:50

Scripting with Default Cases

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Scripting with Multiple Conditions

Time of First Successful Submission: 2026-05-19 08:20:29

Reading Shell Scripts

Time of First Successful Submission: 2026-05-19 08:36:19

Launching Screen

Time of First Successful Submission: 2026-05-20 08:54:59

Detaching and Attaching

Time of First Successful Submission: 2026-05-20 09:27:15

Finding Sessions

Time of First Successful Submission: 2026-05-20 10:51:13

Switching Windows

Time of First Successful Submission: 2026-05-20 11:33:00

Detaching and Attaching (tmux)

Time of First Successful Submission: 2026-05-20 11:59:26

Switching Windows (tmux)

Time of First Successful Submission: 2026-05-20 12:02:38

The PATH Variable

Time of First Successful Submission: 2026-05-20 12:25:17

Setting PATH

Time of First Successful Submission: 2026-05-20 12:28:57

Finding Commands

Time of First Successful Submission: 2026-05-20 12:35:23

Adding Commands

Time of First Successful Submission: 2026-05-20 13:30:56

Hijacking Commands

Time of First Successful Submission: 2026-05-20 13:37:45

Bashrc Backdoor

Time of First Successful Submission: 2026-05-26 13:11:31

Sniffing Input

Time of First Successful Submission: 2026-05-26 13:40:05

Overshared Directories

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DSU Cyber Camps

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Using the Terminal

Time of First Successful Submission: 2026-05-02 16:12:24

Using the VSCode Workspace

Time of First Successful Submission: 2026-05-02 16:18:46

Using the GUI Desktop

Time of First Successful Submission: 2026-05-02 16:35:59

Pasting into the Desktop

Time of First Successful Submission: 2026-05-02 16:49:08

Connecting over SSH

Time of First Successful Submission: 2026-05-02 17:09:38

Restarting Challenges

Time of First Successful Submission: 2026-05-02 17:52:37

Getting Help

Time of First Successful Submission: 2026-05-02 17:56:20

GCA CTF

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Using the Terminal

Time of First Successful Submission: 2026-05-02 16:12:24

Using the VSCode Workspace

Time of First Successful Submission: 2026-05-02 16:18:46

Using the GUI Desktop

Time of First Successful Submission: 2026-05-02 16:35:59

Pasting into the Desktop

Time of First Successful Submission: 2026-05-02 16:49:08

Connecting over SSH

Time of First Successful Submission: 2026-05-02 17:09:38

Restarting Challenges

Time of First Successful Submission: 2026-05-02 17:52:37

Getting Help

Time of First Successful Submission: 2026-05-02 17:56:20