23

SCRIPT-S006

server

Write and Execute PHP via Temp File

bash

LiteSpeed / cPanel Linux

Write PHP to a temp path then execute via HTTP — correct pattern since eval() is blocked

Bootstrap pattern for DB ops. Per knowledge-03.md: eval() is blocked server-side. Always zero+delete the temp file.

curl, SSH

yttcom.net LiteSpeed

[{"key":"TMP_PATH","label":"Temp file path","placeholder":"public_html/tmp_exec_abc123.php","hint":"Unique temp filename

#!/bin/bash # Write+Execute PHP via temp file — Tech [03] # eval() is blocked — this is the correct pattern TMP_PATH

—

1

0

22

SCRIPT-S005

server

Trash Lifecycle Sweep

bash

LiteSpeed / cPanel Linux

Move files 5+ days old from trash/ to archive/, delete archive/ files after 5 more days

Per D102/D106/D107. SYSTEM_DIR = e.g. backups/30-tech

SSH, find

yttcom.net LiteSpeed

[{"key":"SYSTEM_DIR","label":"System backup directory","placeholder":"backups/30-tech","hint":"Directory containing tras

#!/bin/bash # Trash Lifecycle Sweep — Tech [03] — D102/D106 SYSTEM_DIR="{{SYSTEM_DIR}}" TRASH="$SYSTEM_DIR/trash" AR

—

1

0

21

SCRIPT-S004

server

PHP Error Log Tail

bash

LiteSpeed / cPanel Linux

Show last N lines of PHP error log filtered by keyword

Leave FILTER blank to see all. Common filters: Fatal, Warning, undefined

SSH access

yttcom.net LiteSpeed

[{"key":"LINES","label":"Lines to show","placeholder":"50","hint":"How many recent log lines"},{"key":"FILTER","label":"

#!/bin/bash # PHP Error Log Tail — Tech [03] LINES="{{LINES}}" FILTER="{{FILTER}}" LOG=~/logs/error_log if [ ! -f "$LO

—

1

0

20

SCRIPT-S003

server

SQLite DB Backup

bash

LiteSpeed / cPanel Linux

Copy a SQLite .db file to a timestamped backup

Run before any major DB change. Output goes to same directory with date suffix.

SSH, sqlite3

yttcom.net LiteSpeed

[{"key":"DB_PATH","label":"DB Path","placeholder":"public_html/backend/records/db/records.db","hint":"Full path to the S

#!/bin/bash # SQLite DB Backup — Tech [03] DB_PATH="{{DB_PATH}}" TIMESTAMP=$(date +%Y%m%d_%H%M) BACKUP="${DB_PATH%.db}

—

1

0

19

SCRIPT-S002

server

Find Large Files

bash

LiteSpeed / cPanel Linux

List the largest files in a directory, sorted by size

Useful for finding log bloat or large uploads eating disk quota.

SSH access

yttcom.net LiteSpeed

[{"key":"SEARCH_DIR","label":"Search Directory","placeholder":"public_html","hint":"Directory to scan"},{"key":"COUNT","

#!/bin/bash # Find Large Files — Tech [03] SEARCH_DIR="{{SEARCH_DIR}}" COUNT="{{COUNT}}" echo "Top $COUNT largest file

—

1

0

18

server

Fix File Permissions

bash

LiteSpeed / cPanel Linux

Reset permissions on a directory — 755 for dirs, 644 for files

Run from SSH. TARGET_DIR is relative to public_html or absolute path.

SSH access

yttcom.net LiteSpeed

[{"key":"TARGET_DIR","label":"Target Directory","placeholder":"public_html/systems/30-tech","hint":"Relative to home or

#!/bin/bash # Fix File Permissions — Tech [03] TARGET="{{TARGET_DIR}}" echo "Fixing permissions in: $TARGET" find "$T

07/13/26

1

0

17

SCRIPT-A003

android

List Largest Files in Folder

Python3

Android - Termux

Lists the largest files in a folder to identify space usage. Useful before running duplicate finder or manual cleanup.

Set TARGET_FOLDER and COUNT in inputs. Create with SCRIPT-A002 heredoc method then run: python3 ~/large_files.py

Python3 (pkg install python) - Termux storage access granted

Android - Termux

[{"key": "TARGET_FOLDER", "label": "Target Folder", "placeholder": "/storage/emulated/0", "hint": "Full path to scan"},

# List largest files in {{TARGET_FOLDER}} # Paste into Termux python3 - << 'PYEOF' import os TARGET = '{{TARGET_FOLDER

06/17/26

1

8

16

SCRIPT-A002

android

Create Python Script in Termux (Heredoc Method)

Bash

Android - Termux

Template for creating any Python script file in Termux using cat heredoc. Avoids nano editor complications on Android.

Set filename in input. Replace the placeholder code between PYEOF markers with your actual script. Paste entire block in

Termux - no extra packages needed for heredoc itself

David's Android phone - 06/17/26

[{"key": "SCRIPT_NAME", "label": "Script Filename", "placeholder": "my_script.py", "hint": "Will be created in Termux ho

# Create a Python script in Termux # Paste into Termux — creates ~/{{SCRIPT_NAME}} cat > ~/{{SCRIPT_NAME}} << 'EOF' #

06/17/26

1

7

15

SCRIPT-A001

android

Android Duplicate File Finder

Python3

Android - Termux

Scans a folder recursively for duplicate files by MD5 hash. Reports all groups showing KEEP and DELETE. Asks YES/NO befo

1. pkg install python 2. termux-setup-storage 3. Create with heredoc (SCRIPT-A002) 4. python3 ~/find_duplicates.py

Python3 (pkg install python) - Termux storage access granted

David's Android phone - 06/17/26 - 783 files - 197 duplicate groups

[{"key": "TARGET_FOLDER", "label": "Target Folder", "placeholder": "/storage/emulated/0/AI", "hint": "Full path to scan

# Android Duplicate File Finder # Paste into Termux — scans {{TARGET_FOLDER}} for duplicates python3 - << 'PYEOF' imp

06/17/26

1

6

14

SCRIPT-005

windows

Disable OneDrive Completely

PowerShell

Windows 11

Quits OneDrive, removes it from startup, uninstalls it, and optionally blocks reinstall. More reliable than using Settin

Run as Administrator — OneDrive will be stopped and removed

Windows 11 — PowerShell 5.1+

Windows 11

[]

# CAI Tech — Disable OneDrive Completely v1.0n# Run in PowerShell as Administratornn# Step 1 — Kill OneDrive process

06/17/26

1

# CAI Tech — Disable OneDrive Completely v1.0n# Run in PowerShell as Administratornn# Step 1 — Kill OneDrive process

5

13

SCRIPT-004

windows

Uninstall Store App via PowerShell

PowerShell

Windows 11

Removes a Windows Store app (AppX package) that does not appear in normal Add/Remove Programs. Useful for stubborn pre-i

Run as Administrator — enter app name keyword in input — copy and run

Windows 11 — PowerShell 5.1+

Windows 11

[{"key": "APP_KEYWORD", "label": "App Name Keyword", "placeholder": "Cortana", "hint": "Partial name \u2014 matches any

# CAI Tech — Uninstall Store App v1.0 # Run in PowerShell as Administrator $keyword = "{{APP_KEYWORD}}" # Find match

06/17/26

1

4

12

SCRIPT-003

windows

Startup Cleanup — Remove Duplicate/Unwanted Startup Entries

PowerShell

Windows 11

Removes duplicate Google Drive entries, OneDrive, BingWallpaperDaemon, and Edge AutoLaunch from all four registry startu

Run as Administrator — restart after to verify — confirm with System Audit

Windows 11 — PowerShell 5.1+

David's Windows 11 laptop — 06/17/26 — 3 entries removed

[{"key": "GD_PATH", "label": "Google Drive .exe Path", "placeholder": "C:\\\\Program Files\\\\Google\\\\Drive File Strea

# CAI Tech — Startup Cleanup v1.0 — 06/17/26 # Removes: Google Drive duplicates, OneDrive, Bing Wallpaper, Edge Auto

06/17/26

1

3

11

SCRIPT-002

windows

Set Any App as Windows 11 Default

PowerShell

Windows 11

Universal default app setter — bypasses Windows 11 Store-only restriction via registry. Registers app, creates file cl

Run as Administrator — fill in inputs above — copy — run in PowerShell

Windows 11 — target app must be installed — PowerShell 5.1+

Windows 11 — 06/17/26 — 23 extensions set for Notepad++

[{"key": "APP_PATH", "label": "App Path (.exe)", "placeholder": "C:\\Program Files\\Notepad++\\notepad++.exe", "hint": "

# CAI Tech — Set Any App as Windows 11 Default v2.0 — 06/17/26 # Run in PowerShell as Administrator # ---- CONFIGUR

06/17/26

1

2

10

SCRIPT-001

windows

Windows 11 System Audit

PowerShell

Windows 11

Snapshots installed apps, startup items, disk space, OneDrive status, and notable background processes

Run in PowerShell as Administrator — copy full output and paste back to Tech_Cla for review

Windows 11 — PowerShell 5.1+ (built in)

Windows 11

[]

# ============================================================n# CAI Tech — Windows 11 System Audit Script v1.0 — 06

06/17/26

1

# ============================================================n# CAI Tech — Windows 11 System Audit Script v1.0 — 06

1