Mastering of Python Script for System Administrator

Explore Python script basics and essential scripting fundamentals to master Python step by step. Learn the fundamentals of Python scripting.

Learn to create a QR code from text and read the content back with a Python script, using names like Namath and Dishman as examples and printing the QR data.

Learn a quick win for generating a password hash using the sha1 algorithm, including how to input your password and view the encrypted result.

Explore what Python is, why it’s popular, and how it’s used across industry, with basics from variables to libraries and object oriented programming.

Install Python from python.org on Windows, Linux, or Mac, download the latest version, and set up Visual Studio Code to write Python code.

Create your first Python app by writing and running code in Visual Studio Code, using the print function to display numbers and strings and learning proper quoting.

Declare variables in Python, assign values like five to x, and print them to see stored data; use input() to capture user names and store them for printing.

Watch this quick win demonstration on cracking a hashed password, including copying the hash, running the program, and using a password list or one generated with crunch on Linux.

Name variables in Python by avoiding leading numbers and using underscores for readability. Python allows numbers in the middle and doesn't enforce spelling, so aim for clear, logical names.

Learn to build a Python program that prompts for two numbers, converts input to numbers, sums them, and prints a formatted result, guided by a practical two-number challenge.

Explore how strings in Python represent text, from quotes to concatenation, and how the type is str. Learn to use len to measure string length, noting spaces count as characters.

Develop a Python script that prompts for a number, converts it to float, computes its square root using exponent 0.5, and prints a formatted result.

Discover how Python handles numbers and integers, distinguish integers from floats, and perform arithmetic while printing types to verify results.

Use a Python program to read three triangle sides as floats, compute the semiperimeter S, and calculate and print the area.

Explore Python's built-in functions, including type, int, float, and round, and learn how to convert and inspect values using dir(__builtins__) and print.

Solve a quadratic equation in Python by prompting for A, B, and C, computing the discriminant, and returning two roots using the math module while handling complex results.

Discover how Python lists store multiple values, use zero-based indexing to access elements, and see indexing apply to strings with examples and common errors.

Learn how to swap two numbers in Python by reading x and y from user input, using a temporary variable, and printing the swapped values with formatted output.

Develop a Python login system that prompts for a name and an integer pin, validates credentials, allows up to five attempts, and reports login success or failure.

Explore building a Python login system with user input, name and pin verification, a max five-attempt loop, and clear success or failure outcomes.

Explore Python lists, accessing elements by index and by slicing, using negative indexing to reach the end, and performing simple operations like summing items to understand data structures.

Build a Python km to miles converter that prompts for a kilometer value, multiplies by the conversion factor, and prints the resulting miles.

Discover the power of list functions in Python by using built-in methods like append, remove, pop, clear, copy, count, extend, index, insert, reverse, and sort on lists.

Build a simple random number generator in Python using the random module, importing random and printing results across ranges such as 0 to 9 or 1 to 9.

Master the art of checking numbers in Python by using if and else to determine positive, negative, or zero values from user input as floats with nested if statements.

Explore how Python dictionaries store data as key-value pairs using curly brackets. Learn to access keys and values and understand non-indexed data through practical examples.

Explore how the Python input function always returns a string, differentiate strings from integers with the type function, and compare user input with dictionary values and passwords in scripts.

Create a Python program to check if a user input number is even or odd using modulo 2, convert input to int, and print a formatted result.

Mastering of Python script for system administrator teaches using if conditions to validate pins and passwords, handle else branches, and read names from a file to check user access.

Build a Python leap year checker that prompts for a year, applies modulo rules to determine leap years, and prints the result.

Explore Python if conditions by prompting for user input and evaluating whether a number is greater than ten, equal to ten, or smaller, using if, elif, and else branches.

Write a Python program that takes three numbers as input, uses conditional checks to determine the largest number, and prints the largest number.

Learn how to create a custom Python function with def, name, and arguments, then call it, return or print the result, and handle missing arguments using an age example.

Learn to build a Python prime number checker by taking user input, testing factors with for loop and modulo, and reporting results, including handling case when a number is one.

Create an engaging Python quiz game that prompts questions, checks answers, tracks score and percentage, and handles input with yes prompts and lowercase answers.

Open an external file with Python's open, read its content using read(), and apply conditional logic to process lines while exploring path usage and file attributes like mode and encoding.

Master the Python script to display all prime numbers within a user defined interval by taking lower and upper bounds, looping and testing divisibility to identify primes.

Learn how to write to files in Python by opening a file, using write mode, writing lines, and closing the file, with newline characters.

Build a Python program that prompts the user for a number, handles negative and zero cases, and computes the factorial using a for loop and range.

Learn how to append text to an existing file in Python by opening in append mode, adding lines, and understanding r, w, and close for file handling.

Build a Python script for system administrator tasks that prompts for a number and prints its multiplication table from 1 to 10 using input conversion and for loop.

Learn how to read and write files in Python by using open with read and append modes, reading from the start, and writing new content.

Generate the Fibonacci sequence in Python by prompting for the number of terms, validating a positive integer, and printing the sequence.

Master the for loop in Python to iterate over lists and dictionaries, printing items, keys, and values efficiently.

Develop a Python program to compute the sum of natural numbers up to a user's input by iterating with a while loop, validating positive input, and printing the final total.

Take on a five-digit safe box pin forgotten by its user by applying five conditions that link digit sums and relationships, including a ten on the third digit.

Generate five digit pins in python using a for loop and zfill, then convert to strings and extract digits. Validate with functions that sum digits and enforce conditions, printing results.

Master the while loop in Python and compare it with the for loop. Build a password checker that prompts for input until the correct password is entered.

Learn to build a simple calculator in Python using functions for add, subtract, multiply, and divide, with user input, a looping menu, and options for repeating calculations.

Create a guess the number program in python that asks for a top number, accepts guesses, and provides feedback like below the number to guide players to the solution.

Build a Python guess the number game using random, input validation, and a while loop; track guesses, provide above or below hints, and handle errors.

Master Python string formatting by using variables and placeholders to build dynamic messages, such as welcoming users and displaying names with positional formatting.

Develop a dynamic Python converter that reads a decimal number and prints its binary, octal, and hexadecimal representations using built-in functions, with guidance and testing tips.

Learn how Python uses modules and libraries, how to import the OS module, and how pip installs external libraries for use in projects.

learn to find the ascii value of a character using a simple Python script that reads a character input and prints its ascii code with the ord function.

Create a dynamic age calculator in Python using the datetime module, accepting birth year, month, and day, and converting days to years (364 days per year) to display your age.

Develop a Python program that removes punctuation from a user-entered string by collecting punctuation in a variable, iterating through characters, and building a clean result.

Learn how to loop through multiple lists using zip in Python, with practical examples that pair elements and print their corresponding values.

Sort words in a user input string alphabetically by splitting into words, converting to lowercase, and using the built-in sorted function with a for loop to print results.

Build a rock, paper, scissors game that prompts user input, compares it with the computer’s choice, declares a winner or draw, and repeats until the user quits by pressing q.

Build a rock-paper-scissors game in Python, using the random module, user input, and a while loop to manage gameplay, with score tracking for the user and the computer and a quit option.

Refine a rock, paper, scissors game by validating user input against options and using break to fix bugs and keep the program running.

Learn how to identify and fix Python errors, including syntax, indentation, and type errors, and build robust error handling with try-except, input validation, and handling zero division.

Learn to build a Python mail merge program for system administrators that combines a body with names, creates personalized emails, and writes each message to separate files for batch sending.

Create a dynamic calculator by building functions for addition, subtraction, multiplication, and division, and learn try and except to handle errors like division by zero with clear messages.

Discover how the subprocess standard library lets Python run external commands, replacing os.system and os.spawn, while capturing input, output, and return codes with practical examples.

Demonstrate searching a keyword in a file with grip from the terminal and implement the same approach in Python using subprocess and the os library.

Create a Python keyword search engine that traverses a folder, scans text files, and uses subprocess to report keyword occurrences.

Learn to compress and decompress files with Python's subprocess module, using tar.gz or zip formats and a simple main menu for user input.

Learn how to build your own dictionary with Python, instead of using someone else’s, with simple, easy-to-follow steps.

Load data from data.json into a dictionary using json.load. Retrieve a word's definition by key and gracefully handle missing keys with a key error in Python.

Develop a Python dictionary lookup that handles errors, converts user input to lowercase, checks word existence, and adds similarity-based suggestions to return the correct definition.

Identify misspelled words and surface top picks from a list of words by comparing input against a JSON dataset with a sequence matcher and the get_close_matches function.

Build a Python dictionary tool using get close matches against a JSON dataset, with a find_word function and a did-you-mean workflow. Handle matches and prompts to return definitions for system administrators.

Master how to handle dictionary data by converting lists to strings, using type checks and controlled printing, and why databases beat JSON for real project data access.

Master Python scripting to achieve effective API integration for system administration, learning practical techniques and applying them to maximize integration capabilities.

Explore how APIs enable programs to access services, from web and remote APIs to public and private ones, with authentication and practical examples.

Explore how apis work by using doc api to list items and return json, and observe how sunrise sunset and coinbase price endpoints power simple apps.

Fetch real-time bitcoin prices from the Coinbase API using Python requests, parse the JSON to extract the dollar price, and automate hourly checks against a good-price threshold.

Develop an automated bitcoin price alert system that checks the price each morning and sends an SMS with the current price or a price is good.

Build a Python script to send an SMS via Twilio by configuring account SID, auth token, and a virtual number, then send a test message to a target number.

Combine a bitcoin price checker with an sms sender to automatically deliver bitcoin price updates to a target number, showing how to script and automate the messaging flow.

Create a Python SMS scheduler that polls a bitcoin checker and sends an SMS when the price drops below the good price for price alerts.

Design a scalable Python script that blocks specified websites by editing the hosts file on Windows, Linux, and Mac, redirecting to localhost during a chosen time window.

Build a scalable python script for a systems administrator to block websites via hosts file edits, aliasing date time imports, and a timed while loop with work-hour logic.

Build a Python script to update the hosts file by adding websites with their IPs in the first column and hostnames separated by spaces, handling read-write operations and admin permissions.

Block unwanted websites during working hours by reading the host file line by line, removing entries when needed, and writing the updated content back with administrator access.

Use a Python script on Kali Linux to block websites by editing the hosts file, configure working hours, reload changes, and run the blocker in the background.

Learn to execute programs in the background with Kali Linux using crontab -e, set a file path, and reboot to auto-run. The demo shows blocking Facebook based on time.

Learn to set up effortless background execution on Windows using pythonw, task scheduler, and startup tasks to automatically block websites at startup.

Learn how to automate social media tasks with Python, covering Facebook, WhatsApp, Telegram, and email workflows for system administration projects.

Learn to automate WhatsApp messaging with Python using the watchkit library installed via pip, including sending text messages at a scheduled time and sending images.

Learn how a Python script automates WhatsApp navigation, schedules message delivery, and closes the tab after sending, while logging all messages to a text file for review.

Automate sending WhatsApp images by specifying the receiver's number and image path using a Python script. Add an optional caption and execute to deliver the image and verify delivery.

Automate WhatsApp group messaging using a group link and ID, implementing a send_message_to_group function to deliver a scheduled message with time parameters.

Automate sending text messages and images to WhatsApp groups or individuals using recipient IDs, image paths, and optional captions, with scheduling to accommodate fast or slow network connections.

Learn how to sign and send an email with Python using the SMTP library, app passwords, and MIME parts, configure TLS, and automate sending to multiple recipients.

Install and import the schedule library, define a say_hello function that prints 'Hello, brother', and schedule it to run every three seconds in a loop with time.sleep.

Develop a Python-based approach that combines a mail center, scheduler, and email sender to automate repeated messages, illustrating an email bomber and scheduler for productivity and ethical hacking education.

Learn to send files by automating email delivery with Python, opening a file in binary mode, attaching it to a message, and sending it programmatically.

Automate retrieving your YouTube channel data with a Python library by configuring an API key and channel ID, enabling the YouTube API, and printing channel details to the console.

Automate extracting YouTube channel data with Python by navigating dictionaries, accessing snippet fields, and retrieving view counts, subscriber counts, descriptions, titles, and statistics.

Explore how to fetch YouTube playlist data with automated API calls, retrieving playlist IDs, item counts, and video totals while handling network errors and iterating over multiple playlists.

Learn to retrieve complete YouTube video data through automated playlist and video ID queries using a Python script, including snippets, IDs, and metrics like views, likes, and comments.

Learn to extract video details from YouTube playlists and videos using Python, including the title, description, and key statistics. Automate daily reports of view count, like count, and comment count.

Develop a python script to extract YouTube channel and playlist data, including video titles, view counts, like counts, comment counts, and links, and export to a csv.

Build a Python tool using the YouTube API and a channel ID to fetch playlists and video data, track total links and items, and process results with pandas for CSV.

Build a Python data pipeline to fetch YouTube video details via an API, assemble title, view and like counts, comments, and links with pandas, and export to csv.

Automate Facebook posts using Python by installing the Facebook SDK and pip, setting up a notebook, and building code to post with a page access token.

Automate image sharing on Facebook pages using a Python script, retrieving post and page IDs, and posting photos with captions and messages to automate content publishing.

Learn to automate comments on specific Facebook posts using a Facebook object, post IDs, and an access token. Verify the workflow by executing the code and observing the posted comment.

Demonstrates posting text and images to a Facebook page, and managing comments, likes, and deletion with Python blocks of code.

Learn to automate YouTube to Facebook video sharing by reading a CSV with video titles and links using pandas, building a dataframe, and posting to a Facebook page with messages.

Learn how to schedule Telegram messages by creating a new bot with BotFather, naming and describing it, and configuring messaging to groups or individuals via Telegram Desktop.

Create a Telegram group, add the bot as a member, and schedule messages by pulling text from a Google Docs spreadsheet to post to the group.

Learn to schedule messages for a Telegram bot using Python scripts, set exact delivery times, manage messages in a Jupyter workflow, and automate spreadsheet provisioning.

Learn to automate group messaging with a Python script using pandas, requests, and time in an infinite loop to send Telegram bot messages to a chat via the bot API.

Learn to schedule telegram bot messages to a group by fetching content from a csv on google drive, computing times with pandas, and sending via the telegram api.

Explore the magic of pandas for data analysis using Python and Jupyter notebooks. Install pandas with pip, create dataframes, customize columns and indices, and compute statistics like mean and min.

Explore how to read different file types with pandas, including csv, excel, json, and semicolon-separated text, using separator and sheet name to load dataframes.

Learn how to load data with no headers in pandas by using header=None to assign a default numeric header, avoiding string headers and errors.

Learn to assign headers in a pandas data frame when none exist, using columns to name id, address, state, and country. Also set id as the index and save.

Learn to inspect a pandas data frame by its index and columns, then drop specific rows or columns and save the changes by assigning the result to a variable.

Explore adding columns and rows to a pandas data frame, fix length mismatches between values and the index using shape, and generate fake data like a phone column through multiplication.

Practice updating a pandas data frame by prefixing phone numbers with country codes, concatenating values with commas, adding rows and columns, and transposing data to verify changes.

discover how to use python for web scraping to fetch and print data from websites, such as car prices, using regex patterns and basic python techniques.

Explore regular expressions with regex101 to write and read patterns, learn symbols like dot, star, plus, grouping, and greedy versus lazy matching for emails, phones, and domains.

Explore the power of regular expressions in Python scripts, uncover how greediness affects matching, and apply lazy qualifiers with ? to capture multiple HTML tags for web scraping.

Explore regex in Python for system administrators to perform search, find all, and substitute operations, using match objects to validate emails, passwords, and usernames.

Use Python regex to extract dollar price values from text with findall, escape the dollar sign, and group digits to capture amounts.

Learn to replace text with regex in Python scripts using the sub function, handling case sensitivity and applying search and find all to locate and modify hi and hello examples.

Master the Python requests library to perform web scraping, fetch data from sites, check HTTP response 200, and extract HTML text from the body for information.

Learn how to use Python and BeautifulSoup for web scraping Udemy course information, including course names and current and discounted prices, and automate daily checks for new data.

Learn to extract course names and prices from websites using Python, requests, and BeautifulSoup, by parsing html and locating elements by class for reliable web scraping.

Scrape course names and prices from an HTML page using Python, requests, and BeautifulSoup. Extract text from divs with class cost, loop through courses, and save results to a file.

Develop a Python script to scrape real estate websites, extract price, bids, baths, area, and address, and save results to a CSV file using BeautifulSoup and pandas.

Explore how to create and hash text using Python's hashlib, choose algorithms like MD5 and SHA-256, convert to hex digits, and compare outputs.

Crack a locked zip file with a Python script that uses the zipfile module to iterate a password list, test each candidate, and reveal the password and extracted contents.

Split a combined password and hash into two files with Python and pandas. Read the data, name the columns password and hash, then save the raw password and hash separately.

Using pandas and hash leap, generate sha-256 hashes for a list of passwords in Python, encoding to hex and saving each password with its hash to a text file.

Build a Python program to decrypt hashed passwords by comparing a user-provided hash with hashes of candidate passwords from a password list, using SHA-256 or other algorithms.

Learn to analyze Windows password hashes with Python, accessing SAM and System32 files, and use hash extraction with wordlists to illustrate password cracking workflows.

Master automation of admin tasks by writing a Python script that uses the keyboard module to open run, launch cmd, navigate desktops, and copy files between folders.