Hard links must be located on the same filesystem as the target, while symbolic links do not have to be located on the same filesystem as the target. Is this true or false?
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Hard links must be located on the same filesystem as the target, while symbolic links do not have to be located on the same filesystem as the target. Is this true or false?
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- What is the difference between a symbolic link and the destination file in terms of file size?Explain the difference in file size between a symbolic link and the target file?Scenario: You have been tasked with building a URL file validator for a web crawler. A web crawler is an application that fetches a web page, extracts the URLs present in that page, and then recursively fetches new pages using the extracted URLs. The end goal of a web crawler is to collect text data, images, or other resources present in order to validate resource URLs or hyperlinks on a page. URL validators can be useful to validate if the extracted URL is a valid resource to fetch. In this scenario, you will build a URL validator that checks for supported protocols and file types.
- Consider the following docker-compose file (docker-compose.yml) for launching the WordPress and MYSQL stack. version: '3.2 services: mysql-server: container name: mysql ports: - "13306:3306" environment: MYSQL ROOT PASSWORD: 12345 MYSQL DATABASE: Wordpress MYSQL USER: wordpressuser MYSQL PASSWORD: secret image: mysql/mysql-server wordpress: image: wordpress:latest container name: wordpress ports: - "20080:80" environment: WORDPRESS DB HOST: mysql-server:3306 WORDPRESS DB USER: wordpress user WORDPRESS DB PASSWORD: secret depends on: - mysql-serverNeed help with this code: You will write a client-server system for writing/storing notes. Each note has an ID (integer), a title (short text), and a body (long text). A client can have three kinds of requests to the server: upload a note, download a note (given its ID), and search for a note (given a keyword). In the case of search, the server will return a list of IDs and titles of notes whose titles contain the keyword. Design the database to store the notes. Design the Ul of the client. • Write code to implement the system. • You should use design patterns as in the Store Management System: 3-layer; Model-View-Controller; Singleton, Adapter. 1. StoreManager code public class StoreManager { private static StoreManager instance = null; private RemoteDataAdapter dao; private ProductView productView = null; public ProductView getProductView() { return productView; } private ProductController productController = null; public static StoreManager getlnstance() { if (instance == null)…Hard links need to reside on the same filesystem as the target, whereas symbolic linksneed not be on the same filesystem as the target. True or False?
- You can make this code connection functions between P2P machines: import threading import socket import pickle import time import struct import hashlib import os class FileManager(object): def __init__(self): self.files = {} self.download_path = "" def hash_data(self, data): hasher = hashlib.md5() hasher.update(data) return str(hasher.hexdigest()) def hashFile(self, filepath): hasher = hashlib.md5() try: with open(filepath, "rb") as afile: buf = afile.read() while len(buf) > 0: hasher.update(buf) buf = afile.read() return hasher.hexdigest() except: print("Couldn't find/hash file " + filepath) def refresh(self): for i in list(self.files): if self.files[i]["path"] is not None: if not os.path.exists(self.files[i]["path"]): print(…Create an object of MessageDigest class using the java.security.MessageDigest library. Initialize the object with your selection for an appropriate algorithm cipher. Use the digest() method of the class to generate a hash value of byte type from the unique data string (your first and last name). Convert the hash value to hex using the bytesToHex function. Create a RESTFul route using the @RequestMapping method to generate and return the required information, which includes the hash value, to the web browser. Here, is the code to edit package com.snhu.sslserver; import org.springframework.boot.SpringApplication;import org.springframework.boot.autoconfigure.SpringBootApplication;import org.springframework.web.bind.annotation.RequestMapping;import org.springframework.web.bind.annotation.RestController; @SpringBootApplicationpublic class ServerApplication { public static void main(String[] args) { SpringApplication.run(ServerApplication.class, args); } }…Experimenting with AES-”S symmetric key cipher. Note: You may use any programming language that provided libraries for AES. Descrion: This assignment consists of two parts:PART 1: write a program that uses AES-12/1 to decrypt a message. The program should be named "decrypt", and should deal with three files that contain the encrypted text as a stream of bytes, the 128-bit key for decryption stored as a stream of bytes, and file outcome of the decryption, respectively. o To test this program, here's an example of an encrypted message a. its 128-bit secret key PART 2: you will try to use "brute force" to decrypt an encrypted message, where you only have Sirrst 96-bits of the 12S-bit secret key (last 9 bytes of the secret key are he program should be called "findk", and should deal with two files that contain the encrypted text as a stream of bytes and the first 96-bits of the key, respetively. The program should decryptedn standard the the missing h6177 of the key in hexadecimal,…
- Write a server and client programs that do the following based on the written pseudocode: Client Server Client create a socket that directed to port 3344, local host Server creates a server socket on port 3344 Server is capable to receive requests for more than one client at the same time.(threads) Client sends a linked list object to the server For each client , server creates a file named after containing n elements (size is given from user) generated randomly the threadID Server reads the list object and writes its content into the file created above Clients waits for the written confirmation from server , which is the number of elements found on the list object send above After writing, Server send number of elements written to the file to the client. Server closes sockets and files. Client check if number received is equal to the size of the list Client closes socketIf I have a file that contains a name and ID number and I would like to store them in a listed link c++ How would that be? If I assign first to the first name and last to first as well and then keep adding names and ids until last is nullImplement a blog server in C 1. Implement get of all posts (GET /posts), and individual post (GET /post/1) 2. Implement creation of post (POST /posts). Allow the user to enter their name, but check that they are a valid user in db. Do error checking! The user should not specify the post id; that should come from the database. 3. Write three html files to test this; serve them with the blog server: index.html shows the list of posts with a link to each. post.html shows a post. publish.html allows the creation of a new post. Link these together as a user would expect!