CentOS Quick Start Guide : Get up and Running with CentOS Server Administration.

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Linux kernel development has been the worlds largest collaborative project to date. With this practical guide, you will learn Linux through one of its most popular and stable distributions.

Detalles Bibliográficos
Clasificación:Libro Electrónico
Autor principal: Kalkhanda, Shiwang
Formato: Electrónico eBook
Idioma:Inglés
Publicado: Birmingham : Packt Publishing Ltd, 2018.
Temas:
Linux
Operating systems.
Computer networking & communications.
Computer security.
Computers > System Administration > General.
Computers > System Administration > Linux & UNIX Administration.
Computers > Security > General.
Operating systems (Computers)
Acceso en línea:Texto completo
Tabla de Contenidos:
  • Cover; Title Page; Copyright and Credits; Dedication; About Packt; Contributors; Table of Contents; Preface; Chapter 1: Getting Started with CentOS 7; Preparing to install CentOS 7; Getting the right hardware; Getting the software; Finalizing server setup details; Performing manual installation; Accessing the command line using the console; Starting a Terminal ; Command-line syntax and structure; Exiting the shell; Introducing the Bash shell; Bash shell and command execution; Tab completion; Command-line editing shortcuts; The history command; Command aliases; Listing current aliases
  • Setting an aliasRemoving an alias; Summary; Chapter 2: Command-Line and Filesystem Navigation; Understanding the CentOS 7 filesystem hierarchy; Using man pages and the help command; Different types of documentation available in Linux ; Using the man command; Using the GNU info command; Using the help command and the
  • help option; Other sources of documentation ; Managing filenames with path expansion ; File globbing; Wildcard expansion; Tilde expansion; Brace expansion; Command substitution; Quoting and escaping; File naming conventions; Managing files using command-line tools
  • Navigation commandsFile management commands ; Managing archives and compressed files; Compression; gzip and gunzip compression; bzip2 and bunzip2 compression; xz compression; zip; Archiving ; Archiving with tar ; Archiving and compression (.gzip) using tar ; Archiving, compression (.bzip2), and listing contents using tar ; Archiving and compression (.xz) using tar ; Summary; Chapter 3: Managing Text Files; Different methods to create a text file; Create a text file using the cat command; Create an empty text file using the touch command; Create a text file using the redirection symbol (>)
  • Create a text file using the echo or printf commandCreate a text file using the vi editor ; Editing files with the vi editor; Working with files in vi editor; Insert Mode; Line Mode; Determining line numbers in Line Mode of vi editor; How to execute external commands in Line Mode; Command Mode; Using text file manipulation tools; Different types of editor used to view file content ; less command; more command; cat command; tac command; head command; tail command; wc command; file command; Viewing compressed files; cut command; sort command; uniq command; paste command
  • Redirecting output to files and programsPipes; tee command; Using grep for text matching; Text extraction using sed and awk ; sed; awk; Finding a file (locate and find commands); Locate; Find; Summary; Chapter 4: User and Group Management; Understanding users and groups in CentOS 7; Defining a user; Identifying the current user; Understanding groups in Linux; Executing commands as superuser in CentOS 7; Switching users with the su command; Disadvantages of using the su command to grant root access to a normal user; Using sudo to run commands as the root user

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