UNIT 2 Chapter 5 1. 3.What happens when you give the following commands if the file named done already exists? $ cp to_do done $ mv to_do done Either of the commands will overwrite done with the contents of to_do. 4. How can you find out which utilities are available on your system for editing files? Which utilities are available for editing on your system? apropos edit. man -k edit 8. What is the result of giving the which utility the name of a command that resides in a directory that
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Assignments: Sobell‚ Chapter 1: Welcome to Linux Sobell‚ Chapter 2: Installation Overview Sobell‚ Chapter 3: Step-by-Step Installation Sobell‚ Chapter 9: The Bourne Again Shell Sobell‚ Chapter 11: System Administration: Core Concepts Sobell‚ Chapter 16: Administration Tasks Chapter 1: Welcome To Linux 1. What is free software? List three characteristics of free software. Free Software is a matter of liberty‚ not price. Three characteristics of free software are the ability to
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Cody Ford NT1430 Unit 5 Homework Chap 18 Pg. 699 Q1 difference between scp and sftp utilities? SCP is a secure file copy utility and SFTP is a secure file transfer protocol even though it does not have anything to do with the FTP we are use to in windows. Q2 How can you use SSH to find out who is logged in on a remote system? By typing $ ssh host who in the terminal window Q3 How would you use scp to copy ~/.bashrc file from the system named plum to the local system? From the local system you would
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Unit 9 Assignment: Research Paper (NT1430.U9.RP) With admirable foresight‚ the Internet Engineering Task Force (IETF) initiated as early as in 1994‚ the design and development of a suite of protocols and standards now known as Internet Protocol Version 6 (IPv6)‚ as a worthy tool to phase out and supplant IPv4 over the coming years. There is an explosion of sorts in the number and range of IP capable devices that are being released in the market and the usage of these by an increasingly tech savvy
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NT1430 Christopher A. Gerbasi Linux Mr. Bodley 4/25/2013 Chapter 20 Exercises (p. 757) 1-6 1. By default‚ email addressed to system goes to root. How would you also save a copy in /var/logs/systemmail? A)
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NT1430 unit 1 chapter exercises Chapter 1: 1‚ 4 1 Free software is software that users have the freedom to distribute and change. the source code has to be distributed with the program users must be allowed to redistribute modified versions under the same terms/licensing you cannot restrict people from redistributing/modifying/using the software. 4. GNU stands for "GNU’S Not Unix"‚ and it was designed to be a UNIX-like operating system developed by Richard Stallman. The Free Software Foundation
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Chapter 5: 1. What commands can you use to determine who is logged in on a specific terminal? who‚ whoami‚ who am i‚ finger and w 3. What happens if you give the following commands when the file ‘done’ already exists? $cp to_do done ‘done’ is overwritten with contents of ‘to_do’ $ mv to_do done ‘done’ is overwritten with contents of ‘to_do’ ‘to_do’ no longer exists after the command 4. How can you find out which utilities are available on your system for editing files? Which utilities
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John bareswilt 3/25/2015 Unit 2 discuss EXT2 was the default file system for Linux until EXT3 came along. EXT2 still is a favored file system for Flash and USB drives due the lack of journaling. Journaling requires more writes to the storage unit and can be slow on these external devices. The Flash and USB drives have a limited number of write cycles. The Filesystem Hierarchy Standard (FHS) is a reference describing the conventions used for the layout of a UNIX system. It has been made popular by
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Unit 2 EXT2 The EXT2 file system is a replacement of the Extended File System. The file system was created by Rémy Card in 1993. Files and directories are stored within Inodes. The date ranges for timestamps can only go as high as January 18‚ 2038. Once this date is reached‚ the EXT2 file system will no longer store proper timestamps The file and space limitations are as follows: Block Size 1KB 2KB 4KB 8KB File size 16 GB 256 Gigabytes 2 Terabytes 2 Terabytes File system 4 Terabytes 8 Terabytes
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Chapter 6‚ Lab 1: Managing Files (1525 minutes) Learning Objectives and Outcomes: You should become comfortable using the Linux command line and the online help utilities to manage files and directories. Required Setup and Tools: · Fedora Linux 15 installation with an ordinary user (student) Lab 6.2 1. Determine the permissions of various files and directories on the system. Fill in the chart below: Filename Readable by Writable by Executable/ Searchable by Symbolic Type and Permissions
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