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If pascifist knew who many processes I've killed ... With the knowledge learnt in the micro-course, Linux system administrator will be able to use more advanced commands to control the running in the system processes. By sending signals to processes one can order them to do selected tasks. A rebellious processes, well, you can always just kill them.
Book Synopsis Process activity control command (kill) by : Noite.pl
Download or read book Process activity control command (kill) written by Noite.pl and published by NOITE S.C.. This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: If pascifist knew who many processes I've killed ... With the knowledge learnt in the micro-course, Linux system administrator will be able to use more advanced commands to control the running in the system processes. By sending signals to processes one can order them to do selected tasks. A rebellious processes, well, you can always just kill them.
Introduction to Unix and Shell Programming is designed to be an introductory first-level book for a course on Unix. Organised into twelve simple chapters, the book guides the students from the basic introduction to the Unix operating system and ext.
Book Synopsis Introduction to Unix and Shell Programming by : M. G. Venkateshmurthy
Download or read book Introduction to Unix and Shell Programming written by M. G. Venkateshmurthy and published by Pearson Education India. This book was released on 2009-08-10 with total page 398 pages. Available in PDF, EPUB and Kindle. Book excerpt: Introduction to Unix and Shell Programming is designed to be an introductory first-level book for a course on Unix. Organised into twelve simple chapters, the book guides the students from the basic introduction to the Unix operating system and ext.
Learn how to unleash your inner Unix geek! Version 3.3, updated February 12, 2024 This book introduces you to the Mac’s command line environment, teaching you how to use the Terminal utility to accomplish useful, interesting tasks that are either difficult or impossible to do in the graphical interface.n If you've ever thought you should learn to use the Unix command line that underlies macOS, or felt at sea when typing commands into Terminal, Joe Kissell is here to help! With this book, you'll become comfortable working on the Mac's command line, starting with the fundamentals and adding more advanced topics as your knowledge increases. Now includes complete coverage of Monterey, Big Sur, Catalina, and zsh! Joe includes 67 real-life "recipes" for tasks that are best done from the command line, as well as directions for working with permissions, carrying out grep-based searches, creating shell scripts, and installing Unix software. The book begins by teaching you these core concepts: • The differences among Unix, a command line, a shell, and Terminal • Exactly how commands, arguments, and flags work • The basics of Terminal's interface and how to customize it Next, it's on to the command line, where you'll learn: • How to navigate your Mac's directory structure • Basic file management: creating, copying, moving, renaming, opening, viewing, and deleting files • Creating symbolic links • The types of command-line programs • How to start and stop a command-line program • How to edit a text file in nano • How to customize your prompt and other shell defaults • The importance of your PATH and how to change it, if you need to • How to get help (Joe goes way beyond telling you to read the man pages) You'll extend your skills as you discover how to: • Create basic shell scripts to automate repetitive tasks. • Make shell scripts that have variables, user input, conditional statements, loops, and math. • See which programs are running and what system resources they're consuming. • Quit programs that refuse to quit normally. • Enable the command line to interact with the Finder. • Control another Mac via its command line with ssh. • Understand and change an item's permissions, owner, and group. • Run commands as the root user using sudo. • Handle output with pipe (|) or redirect (> or <). • Use grep to search for text patterns in files and filter output. • Install new command-line software from scratch or with a package manager. • Use handy shortcuts in the Terminal app itself and in zsh. Questions answered include: • What changed on the command line in recent versions of macOS? • What are the differences between the zsh shell and the bash shell? • Which shell am I using, and how can I change my default shell? • How do I quickly figure out the path to an item on my Mac? • How can I customize my Terminal window so I can see man pages behind it? • How can I make a shortcut to avoid retyping the same long command? • Is there a trick for entering a long path quickly? • What should I say when someone asks if I know how to use vi? • How do I change my prompt to suit my mood or needs? • What is Command Line Tools for Xcode? • When it comes to package managers, which one should I use? Finally, to help you put it all together, the book showcases 67 real-world "recipes" that combine commands to perform useful tasks, such as listing users who've logged in recently, manipulating graphics, using a separate FileVault password, creating and editing user accounts, figuring out why a disk won't eject, copying the source code of a webpage, determining which apps have open connections to the internet, flushing the DNS cache, finding out why a Mac won't sleep, sending an SMS message, and deleting stubborn items from the Trash.
Book Synopsis Take Control of the Mac Command Line with Terminal, 3rd Edition by : Joe Kissell
Download or read book Take Control of the Mac Command Line with Terminal, 3rd Edition written by Joe Kissell and published by alt concepts. This book was released on 2024-02-12 with total page 143 pages. Available in PDF, EPUB and Kindle. Book excerpt: Learn how to unleash your inner Unix geek! Version 3.3, updated February 12, 2024 This book introduces you to the Mac’s command line environment, teaching you how to use the Terminal utility to accomplish useful, interesting tasks that are either difficult or impossible to do in the graphical interface.n If you've ever thought you should learn to use the Unix command line that underlies macOS, or felt at sea when typing commands into Terminal, Joe Kissell is here to help! With this book, you'll become comfortable working on the Mac's command line, starting with the fundamentals and adding more advanced topics as your knowledge increases. Now includes complete coverage of Monterey, Big Sur, Catalina, and zsh! Joe includes 67 real-life "recipes" for tasks that are best done from the command line, as well as directions for working with permissions, carrying out grep-based searches, creating shell scripts, and installing Unix software. The book begins by teaching you these core concepts: • The differences among Unix, a command line, a shell, and Terminal • Exactly how commands, arguments, and flags work • The basics of Terminal's interface and how to customize it Next, it's on to the command line, where you'll learn: • How to navigate your Mac's directory structure • Basic file management: creating, copying, moving, renaming, opening, viewing, and deleting files • Creating symbolic links • The types of command-line programs • How to start and stop a command-line program • How to edit a text file in nano • How to customize your prompt and other shell defaults • The importance of your PATH and how to change it, if you need to • How to get help (Joe goes way beyond telling you to read the man pages) You'll extend your skills as you discover how to: • Create basic shell scripts to automate repetitive tasks. • Make shell scripts that have variables, user input, conditional statements, loops, and math. • See which programs are running and what system resources they're consuming. • Quit programs that refuse to quit normally. • Enable the command line to interact with the Finder. • Control another Mac via its command line with ssh. • Understand and change an item's permissions, owner, and group. • Run commands as the root user using sudo. • Handle output with pipe (|) or redirect (> or <). • Use grep to search for text patterns in files and filter output. • Install new command-line software from scratch or with a package manager. • Use handy shortcuts in the Terminal app itself and in zsh. Questions answered include: • What changed on the command line in recent versions of macOS? • What are the differences between the zsh shell and the bash shell? • Which shell am I using, and how can I change my default shell? • How do I quickly figure out the path to an item on my Mac? • How can I customize my Terminal window so I can see man pages behind it? • How can I make a shortcut to avoid retyping the same long command? • Is there a trick for entering a long path quickly? • What should I say when someone asks if I know how to use vi? • How do I change my prompt to suit my mood or needs? • What is Command Line Tools for Xcode? • When it comes to package managers, which one should I use? Finally, to help you put it all together, the book showcases 67 real-world "recipes" that combine commands to perform useful tasks, such as listing users who've logged in recently, manipulating graphics, using a separate FileVault password, creating and editing user accounts, figuring out why a disk won't eject, copying the source code of a webpage, determining which apps have open connections to the internet, flushing the DNS cache, finding out why a Mac won't sleep, sending an SMS message, and deleting stubborn items from the Trash.
Formerly known as Red Hat Linux, the Fedora Core distribution is an excellent, no-cost alternative to Windows, Solaris, and other expensive operating systems Red Hat currently controls an estimated seventy percent of the Linux market in the U.S. This book gives experienced and first-time Fedora users sixty concise, step-by-step, timesaving techniques to help them perform tasks with Fedora more efficiently Organized by topic, the techniques are presented in the friendly, easy-to-understand For Dummies style, with a minimum of technical jargon The techniques run the gamut of end-user, system administration, and development tasks, ranging from desktop, file system, RPM, and database tips to Internet server, e-mail server, networking, system monitoring, security, and Linux kernel tricks Covers the latest release of Red Hat's Fedora Core distribution
Book Synopsis Linux Timesaving Techniques For Dummies by : Susan Douglas
Download or read book Linux Timesaving Techniques For Dummies written by Susan Douglas and published by John Wiley & Sons. This book was released on 2004-07-21 with total page 514 pages. Available in PDF, EPUB and Kindle. Book excerpt: Formerly known as Red Hat Linux, the Fedora Core distribution is an excellent, no-cost alternative to Windows, Solaris, and other expensive operating systems Red Hat currently controls an estimated seventy percent of the Linux market in the U.S. This book gives experienced and first-time Fedora users sixty concise, step-by-step, timesaving techniques to help them perform tasks with Fedora more efficiently Organized by topic, the techniques are presented in the friendly, easy-to-understand For Dummies style, with a minimum of technical jargon The techniques run the gamut of end-user, system administration, and development tasks, ranging from desktop, file system, RPM, and database tips to Internet server, e-mail server, networking, system monitoring, security, and Linux kernel tricks Covers the latest release of Red Hat's Fedora Core distribution
The Linux Professional Institute (LPI) is the leader in obtaining the independent, vendor-neutral certification that provides proof of the necessary skills in demand by IT departments. LPI Linux Certification in a Nutshell is written with the LPI exams in mind by including information on the required Topics and Objectives. Beyond preparing to pass the LPIC Level 1 exams, this book provides an excellent understanding of Linux concepts and functions. LPI Linux Certification in a Nutshell prepares system administrators for both of the General Linux LPIC Level 1 exams (101 and 102). The book is divided into two parts (one for each of the LPIC Level 1 exams), and each part features a summary of the exam, a Highlighter's Index, labs, suggested exercises, and practice exams. Part 1 covers Exam 101: GNU and Unix commands; devices, Linux filesystems, and the filesystem hierarchy standard; boot, initialization, shutdown, and run levels; documentation; and administrative tasks. Part 2 covers Exam 102: hardware and architecture; Linux installation and package management; the Linux kernel; text editing, processing, and printing; shells, scripting, programming, and compiling; the X Window System; networking fundamentals; network services; and security. While this book is designed to help system administrators prepare for the LPI certification exams, the tutorial-style approach will help newbies learn more about their Linux system. For those preparing to take the LPI certification exams, this book will prove to be invaluable in its scope and breadth.
Book Synopsis LPI Linux Certification in a Nutshell by : Jeffrey Dean
Download or read book LPI Linux Certification in a Nutshell written by Jeffrey Dean and published by "O'Reilly Media, Inc.". This book was released on 2001 with total page 580 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Linux Professional Institute (LPI) is the leader in obtaining the independent, vendor-neutral certification that provides proof of the necessary skills in demand by IT departments. LPI Linux Certification in a Nutshell is written with the LPI exams in mind by including information on the required Topics and Objectives. Beyond preparing to pass the LPIC Level 1 exams, this book provides an excellent understanding of Linux concepts and functions. LPI Linux Certification in a Nutshell prepares system administrators for both of the General Linux LPIC Level 1 exams (101 and 102). The book is divided into two parts (one for each of the LPIC Level 1 exams), and each part features a summary of the exam, a Highlighter's Index, labs, suggested exercises, and practice exams. Part 1 covers Exam 101: GNU and Unix commands; devices, Linux filesystems, and the filesystem hierarchy standard; boot, initialization, shutdown, and run levels; documentation; and administrative tasks. Part 2 covers Exam 102: hardware and architecture; Linux installation and package management; the Linux kernel; text editing, processing, and printing; shells, scripting, programming, and compiling; the X Window System; networking fundamentals; network services; and security. While this book is designed to help system administrators prepare for the LPI certification exams, the tutorial-style approach will help newbies learn more about their Linux system. For those preparing to take the LPI certification exams, this book will prove to be invaluable in its scope and breadth.
This work provides a user-friendly tour for the uninitiated of the Mac's UNIX base. You can safely explore Terminal and familiarize yourself with the command line, learning as you go about the hundreds of UNIX programs that come with your Mac
Book Synopsis Learning UNIX for Mac OS X Panther by : Dave Taylor
Download or read book Learning UNIX for Mac OS X Panther written by Dave Taylor and published by "O'Reilly Media, Inc.". This book was released on 2004 with total page 190 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work provides a user-friendly tour for the uninitiated of the Mac's UNIX base. You can safely explore Terminal and familiarize yourself with the command line, learning as you go about the hundreds of UNIX programs that come with your Mac
Linux deployment continues to increase, and so does the demand for qualified and certified Linux system administrators. If you're seeking a job-based certification from the Linux Professional Institute (LPI), this updated guide will help you prepare for the technically challenging LPIC Level 1 Exams 101 and 102. The third edition of this book is a meticulously researched reference to these exams, written by trainers who work closely with LPI. You'll find an overview of each exam, a summary of the core skills you need, review questions and exercises, as well as a study guide, a practice test, and hints to help you focus. Major topics include: Critical GNU and Unix commands Linux installation and package management Devices and filesystems Text editing, processing, and printing The X Window System Networking and security Mail transfer agents Email, FTP, and web services These exams are for junior to mid-level Linux administrators with about two years of practical system administration experience. You should be comfortable with Linux at the command line and capable of performing simple tasks, including system installation and troubleshooting.
Book Synopsis LPI Linux Certification in a Nutshell by : Adam Haeder
Download or read book LPI Linux Certification in a Nutshell written by Adam Haeder and published by "O'Reilly Media, Inc.". This book was released on 2010-06-14 with total page 524 pages. Available in PDF, EPUB and Kindle. Book excerpt: Linux deployment continues to increase, and so does the demand for qualified and certified Linux system administrators. If you're seeking a job-based certification from the Linux Professional Institute (LPI), this updated guide will help you prepare for the technically challenging LPIC Level 1 Exams 101 and 102. The third edition of this book is a meticulously researched reference to these exams, written by trainers who work closely with LPI. You'll find an overview of each exam, a summary of the core skills you need, review questions and exercises, as well as a study guide, a practice test, and hints to help you focus. Major topics include: Critical GNU and Unix commands Linux installation and package management Devices and filesystems Text editing, processing, and printing The X Window System Networking and security Mail transfer agents Email, FTP, and web services These exams are for junior to mid-level Linux administrators with about two years of practical system administration experience. You should be comfortable with Linux at the command line and capable of performing simple tasks, including system installation and troubleshooting.
Book Synopsis Unix & Shell Programming by : Namrata Nagpal
Download or read book Unix & Shell Programming written by Namrata Nagpal and published by Sanbun Publishers. This book was released on 2009 with total page 280 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Over the last few years, Linux has grown both as an operating system and a tool for personal and business use. Simultaneously becoming more user friendly and more powerful as a back-end system, Linux has achieved new plateaus: the newer filesystems have solidified, new commands and tools have appeared and become standard, and the desktop--including new desktop environments--have proved to be viable, stable, and readily accessible to even those who don't consider themselves computer gurus. Whether you're using Linux for personal software projects, for a small office or home office (often termed the SOHO environment), to provide services to a small group of colleagues, or to administer a site responsible for millions of email and web connections each day, you need quick access to information on a wide range of tools. This book covers all aspects of administering and making effective use of Linux systems. Among its topics are booting, package management, and revision control. But foremost in Linux in a Nutshell are the utilities and commands that make Linux one of the most powerful and flexible systems available. Now in its fifth edition, Linux in a Nutshell brings users up-to-date with the current state of Linux. Considered by many to be the most complete and authoritative command reference for Linux available, the book covers all substantial user, programming, administration, and networking commands for the most common Linux distributions. Comprehensive but concise, the fifth edition has been updated to cover new features of major Linux distributions. Configuration information for the rapidly growing commercial network services and community update services is one of the subjects covered for the first time. But that's just the beginning. The book covers editors, shells, and LILO and GRUB boot options. There's also coverage of Apache, Samba, Postfix, sendmail, CVS, Subversion, Emacs, vi, sed, gawk, and much more. Everything that system administrators, developers, and power users need to know about Linux is referenced here, and they will turn to this book again and again.
Book Synopsis Linux in a Nutshell by : Ellen Siever
Download or read book Linux in a Nutshell written by Ellen Siever and published by "O'Reilly Media, Inc.". This book was released on 2005 with total page 946 pages. Available in PDF, EPUB and Kindle. Book excerpt: Over the last few years, Linux has grown both as an operating system and a tool for personal and business use. Simultaneously becoming more user friendly and more powerful as a back-end system, Linux has achieved new plateaus: the newer filesystems have solidified, new commands and tools have appeared and become standard, and the desktop--including new desktop environments--have proved to be viable, stable, and readily accessible to even those who don't consider themselves computer gurus. Whether you're using Linux for personal software projects, for a small office or home office (often termed the SOHO environment), to provide services to a small group of colleagues, or to administer a site responsible for millions of email and web connections each day, you need quick access to information on a wide range of tools. This book covers all aspects of administering and making effective use of Linux systems. Among its topics are booting, package management, and revision control. But foremost in Linux in a Nutshell are the utilities and commands that make Linux one of the most powerful and flexible systems available. Now in its fifth edition, Linux in a Nutshell brings users up-to-date with the current state of Linux. Considered by many to be the most complete and authoritative command reference for Linux available, the book covers all substantial user, programming, administration, and networking commands for the most common Linux distributions. Comprehensive but concise, the fifth edition has been updated to cover new features of major Linux distributions. Configuration information for the rapidly growing commercial network services and community update services is one of the subjects covered for the first time. But that's just the beginning. The book covers editors, shells, and LILO and GRUB boot options. There's also coverage of Apache, Samba, Postfix, sendmail, CVS, Subversion, Emacs, vi, sed, gawk, and much more. Everything that system administrators, developers, and power users need to know about Linux is referenced here, and they will turn to this book again and again.
A True Textbook for an Introductory Course, System Administration Course, or a Combination Course Linux with Operating System Concepts, Second Edition merges conceptual operating system (OS) and Unix/Linux topics into one cohesive textbook for undergraduate students. The book can be used for a one- or two-semester course on Linux or Unix. It is complete with review sections, problems, definitions, concepts and relevant introductory material, such as binary and Boolean logic, OS kernels and the role of the CPU and memory hierarchy. Details for Introductory and Advanced Users The book covers Linux from both the user and system administrator positions. From a user perspective, it emphasizes command-line interaction. From a system administrator perspective, the text reinforces shell scripting with examples of administration scripts that support the automation of administrator tasks. Thorough Coverage of Concepts and Linux Commands The author incorporates OS concepts not found in most Linux/Unix textbooks, including kernels, file systems, storage devices, virtual memory and process management. He also introduces computer science topics, such as computer networks and TCP/IP, interpreters versus compilers, file compression, file system integrity through backups, RAID and encryption technologies, booting and the GNUs C compiler. New in this Edition The book has been updated to systemd Linux and the newer services like Cockpit, NetworkManager, firewalld and journald. This edition explores Linux beyond CentOS/Red Hat by adding detail on Debian distributions. Content across most topics has been updated and improved.
Book Synopsis Linux with Operating System Concepts by : Richard Fox
Download or read book Linux with Operating System Concepts written by Richard Fox and published by CRC Press. This book was released on 2021-12-29 with total page 620 pages. Available in PDF, EPUB and Kindle. Book excerpt: A True Textbook for an Introductory Course, System Administration Course, or a Combination Course Linux with Operating System Concepts, Second Edition merges conceptual operating system (OS) and Unix/Linux topics into one cohesive textbook for undergraduate students. The book can be used for a one- or two-semester course on Linux or Unix. It is complete with review sections, problems, definitions, concepts and relevant introductory material, such as binary and Boolean logic, OS kernels and the role of the CPU and memory hierarchy. Details for Introductory and Advanced Users The book covers Linux from both the user and system administrator positions. From a user perspective, it emphasizes command-line interaction. From a system administrator perspective, the text reinforces shell scripting with examples of administration scripts that support the automation of administrator tasks. Thorough Coverage of Concepts and Linux Commands The author incorporates OS concepts not found in most Linux/Unix textbooks, including kernels, file systems, storage devices, virtual memory and process management. He also introduces computer science topics, such as computer networks and TCP/IP, interpreters versus compilers, file compression, file system integrity through backups, RAID and encryption technologies, booting and the GNUs C compiler. New in this Edition The book has been updated to systemd Linux and the newer services like Cockpit, NetworkManager, firewalld and journald. This edition explores Linux beyond CentOS/Red Hat by adding detail on Debian distributions. Content across most topics has been updated and improved.
