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Oracle Solaris Administration Basic Administration
Oracle® Solaris Administration: Basic Administration Part No: E29492–03 June 2013 Copyright © 1998, 2013, Oracle and/or its affiliates. All rights reserved. This software and related documentation are provided under a license agreement containing restrictions on use and disclosure and are protected by intellectual property laws. Except as expressly permitted in your license agreement or allowed by law, you may not use, copy, reproduce, translate, broadcast, modify, license, transmit, distribute, exhibit, perform, publish, or display any part, in any form, or by any means. Reverse engineering, disassembly, or decompilation of this software, unless required by law for interoperability, is prohibited. The information contained herein is subject to change without notice and is not warranted to be error-free. If you find any errors, please report them to us in writing. If this is software or related documentation that is delivered to the U.S. Government or anyone licensing it on behalf of the U.S. Government, the following notice is applicable: U.S. GOVERNMENT END USERS. Oracle programs, including any operating system, integrated software, any programs installed on the hardware, and/or documentation, delivered to U.S. Government end users are "commercial computer software" pursuant to the applicable Federal Acquisition Regulation and agency-specific supplemental regulations. As such, use, duplication, disclosure, modification, and adaptation of the programs, including anyoperating system, integrated software, any programs installed on the hardware, and/or documentation, shall be subject to license terms and license restrictions applicable to the programs. No other rights are granted to the U.S. Government. This software or hardware is developed for general use in a variety of information management applications. -
Examining the Viability of MINIX 3 As a Consumer Operating
Examining the Viability of MINIX 3 as a Consumer Operating System Joshua C. Loew March 17, 2016 Abstract The developers of the MINIX 3 operating system (OS) believe that a computer should work like a television set. You should be able to purchase one, turn it on, and have it work flawlessly for the next ten years [6]. MINIX 3 is a free and open-source microkernel-based operating system. MINIX 3 is still in development, but it is capable of running on x86 and ARM processor architectures. Such processors can be found in computers such as embedded systems, mobile phones, and laptop computers. As a light and simple operating system, MINIX 3 could take the place of the software that many people use every day. As of now, MINIX 3 is not particularly useful to a non-computer scientist. Most interactions with MINIX 3 are done through a command-line interface or an obsolete window manager. Moreover, its tools require some low-level experience with UNIX-like systems to use. This project will examine the viability of MINIX 3 from a performance standpoint to determine whether or not it is relevant to a non-computer scientist. Furthermore, this project attempts to measure how a microkernel-based operating system performs against a traditional monolithic kernel-based OS. 1 Contents 1 Introduction 5 2 Background and Related Work 6 3 Part I: The Frame Buffer Driver 7 3.1 Outline of Approach . 8 3.2 Hardware and Drivers . 8 3.3 Challenges and Strategy . 9 3.4 Evaluation . 10 4 Progress 10 4.1 Compilation and Installation . -
Microkernels in a Bit More Depth Early Operating Systems Had Very Little Structure a Strictly Layered Approach Was Promoted by Dijkstra
Motivation Microkernels In a Bit More Depth Early operating systems had very little structure A strictly layered approach was promoted by Dijkstra THE Operating System [Dij68] COMP9242 2007/S2 Week 4 Later OS (more or less) followed that approach (e.g., Unix). UNSW Such systems are known as monolithic kernels COMP9242 07S2 W04 1 Microkernels COMP9242 07S2 W04 2 Microkernels Issues of Monolithic Kernels Evolution of the Linux Kernel E Advantages: Kernel has access to everything: all optimisations possible all techniques/mechanisms/concepts implementable Kernel can be extended by adding more code, e.g. for: new services support for new harwdare Problems: Widening range of services and applications OS bigger, more complex, slower, more error prone. Need to support same OS on different hardware. Like to support various OS environments. Distribution impossible to provide all services from same (local) kernel. COMP9242 07S2 W04 3 Microkernels COMP9242 07S2 W04 4 Microkernels Approaches to Tackling Complexity Evolution of the Linux Kernel Part 2 A Classical software-engineering approach: modularity Software-engineering study of Linux kernel [SJW+02]: (relatively) small, mostly self-contained components well-defined interfaces between them Looked at size and interdependencies of kernel "modules" enforcement of interfaces "common coupling": interdependency via global variables containment of faults to few modules Analysed development over time (linearised version number) Doesn't work with monolithic kernels: Result 1: -
Solaris Powerpc Edition: Installing Solaris Software—May 1996 What Is a Profile
SolarisPowerPC Edition: Installing Solaris Software 2550 Garcia Avenue Mountain View, CA 94043 U.S.A. A Sun Microsystems, Inc. Business Copyright 1996 Sun Microsystems, Inc., 2550 Garcia Avenue, Mountain View, California 94043-1100 U.S.A. All rights reserved. This product or document is protected by copyright and distributed under licenses restricting its use, copying, distribution, and decompilation. No part of this product or document may be reproduced in any form by any means without prior written authorization of Sun and its licensors, if any. Portions of this product may be derived from the UNIX® system, licensed from Novell, Inc., and from the Berkeley 4.3 BSD system, licensed from the University of California. UNIX is a registered trademark in the United States and other countries and is exclusively licensed by X/Open Company Ltd. Third-party software, including font technology in this product, is protected by copyright and licensed from Sun’s suppliers. RESTRICTED RIGHTS LEGEND: Use, duplication, or disclosure by the government is subject to restrictions as set forth in subparagraph (c)(1)(ii) of the Rights in Technical Data and Computer Software clause at DFARS 252.227-7013 and FAR 52.227-19. Sun, Sun Microsystems, the Sun logo, Solaris, Solstice, SunOS, OpenWindows, ONC, NFS, DeskSet are trademarks or registered trademarks of Sun Microsystems, Inc. in the United States and other countries. All SPARC trademarks are used under license and are trademarks or registered trademarks of SPARC International, Inc. in the United States and other countries. Products bearing SPARC trademarks are based upon an architecture developed by Sun Microsystems, Inc. -
Operating System Structure
Operating System Structure Joey Echeverria [email protected] modified by: Matthew Brewer [email protected] Nov 15, 2006 Carnegie Mellon University: 15-410 Fall 2006 Overview • Motivations • Kernel Structures – Monolithic Kernels ∗ Kernel Extensions – Open Systems – Microkernels – Exokernels – More Microkernels • Final Thoughts Carnegie Mellon University: 15-410 Fall 2006 1 Motivations • Operating systems have a hard job. • Operating systems are: – Hardware Multiplexers – Abstraction layers – Protection boundaries – Complicated Carnegie Mellon University: 15-410 Fall 2006 2 Motivations • Hardware Multiplexer – Each process sees a “computer” as if it were alone – Requires allocation and multiplexing of: ∗ Memory ∗ Disk ∗ CPU ∗ IO in general (network, graphics, keyboard etc.) • If OS is multiplexing it must also allocate – Priorities, Classes? - HARD problems!!! Carnegie Mellon University: 15-410 Fall 2006 3 Motivations • Abstraction Layer – Presents “simple”, “uniform” interface to hardware – Applications see a well defined interface (system calls) ∗ Block Device (hard drive, flash card, network mount, USB drive) ∗ CD drive (SCSI, IDE) ∗ tty (teletype, serial terminal, virtual terminal) ∗ filesystem (ext2-4, reiserfs, UFS, FFS, NFS, AFS, JFFS2, CRAMFS) ∗ network stack (TCP/IP abstraction) Carnegie Mellon University: 15-410 Fall 2006 4 Motivations • Protection Boundaries – Protect processes from each other – Protect crucial services (like the kernel) from process – Note: Everyone trusts the kernel • Complicated – See Project 3 :) – Full -
Based On: 2004 Deitel & Associates, Inc
Based on: 2004 Deitel & Associates, Inc. Operating Systems Computer Science Department Prepared By Dr. Suleyman Al-Showarah 1.9 2000 and Beyond Middleware is computer software that provides services to software applications beyond those available from the operating system. Middleware Links two separate applications Often over a network and between incompatible machines – Particularly important for Web services Simplifies communication across multiple architectures Middleware : Software that acts as a bridge between an operating system or database and applications, especially on a network. 1.9 2000 and Beyond A Web service is a method of communication between two electronic devices over a network. Web services Encompass set of related standards Ready-to-use pieces of software on the Internet Enable any two applications to communicate and exchange data 1.10 Application Bases Application base Combination of hardware and operating system used to develop Applications Developers and users unwilling to abandon established application base Increased financial cost and time spent relearning What does Application Base mean? The application base is the directory, which contains all the files related to a .NET application, including the executable file (.exe) that loads into the initial or default application domain. 1.11 Operating System Environments Operating systems intended for high-end environments Special design requirements and hardware support needs Large main memory Special-purpose hardware Large numbers of processes Continue ... Embedded systems Characterized by small set of specialized resources Provide functionality to devices such as cell phones and PDAs (see next slide) Efficient resource management key to building successful operating system PDAs A personal digital assistant (PDA), also known as a handheld PC, or personal data assistant, is a mobile device that functions as a personal information manager. -
PDF, Postscript(Tm) and HTML Form
T2 System Development Environment Creating custom Linux solutions (Compiled from r369) René Rebe Susanne Klaus T2 System Development Environment: Creating custom Linux solutions: (Compiled from r369) by René Rebe and Susanne Klaus Published (TBA) Copyright © 2002, 2003, 2004, 2005, 2006, 2007 René RebeSusanne Klaus This work is licensed under the Open Publication License, v1.0, including license option B: Distribution of the work or derivative of the work in any standard (paper) book form for commercial purposes is prohibited unless prior permission is obtained from the copyright holder. The latest version of the Open Publication License is presently available at ht- tp://www.opencontent.org/openpub/. Table of Contents Preface ....................................................................................................................x Audience ..........................................................................................................x How to Read this Book ...................................................................................... x Conventions Used in This Book ......................................................................... x Typographic Conventions .......................................................................... x Icons ........................................................................................................x Organization of This Book ................................................................................ xi This Book is Free ............................................................................................ -
Solaris 8 (SPARC Platform Edition) 6/00 Release Notes Update
Solaris 8 (SPARC Platform Edition) 6/00 Release Notes Update Sun Microsystems, Inc. 901 San Antonio Road Palo Alto, CA 94303-4900 U.S.A. Part Number 806-3811–10 June 2000 Copyright 2000 Sun Microsystems, Inc. 901 San Antonio Road, Palo Alto, California 94303-4900 U.S.A. All rights reserved. This product or document is protected by copyright and distributed under licenses restricting its use, copying, distribution, and decompilation. No part of this product or document may be reproduced in any form by any means without prior written authorization of Sun and its licensors, if any. Third-party software, including font technology, is copyrighted and licensed from Sun suppliers. Parts of the product may be derived from Berkeley BSD systems, licensed from the University of California. UNIX is a registered trademark in the U.S. and other countries, exclusively licensed through X/Open Company, Ltd. Sun, Sun Microsystems, the Sun logo, docs.sun.com, AnswerBook, AnswerBook2, Java, JDK, DiskSuite, JumpStart, HotJava, Solstice AdminSuite, Solstice AutoClient, SunOS, OpenWindows, XView, and Solaris are trademarks, registered trademarks, or service marks of Sun Microsystems, Inc. in the U.S. and other countries. All SPARC trademarks are used under license and are trademarks or registered trademarks of SPARC International, Inc. in the U.S. and other countries. Products bearing SPARC trademarks are based upon an architecture developed by Sun Microsystems, Inc. PostScript is a trademark or registered trademark of Adobe Systems, Incorporated, which may be registered in certain jurisdictions. The OPEN LOOK and SunTM Graphical User Interface was developed by Sun Microsystems, Inc. -
Kernel (Linux): Windows Assimilation, Wake-On-LAN, AMD and Intel
Published on Tux Machines (http://www.tuxmachines.org) Home > content > Kernel (Linux): Windows Assimilation, Wake-on-LAN, AMD and Intel Kernel (Linux): Windows Assimilation, Wake-on-LAN, AMD and Intel By Rianne Schestowitz Created 26/11/2020 - 7:11am Submitted by Rianne Schestowitz on Thursday 26th of November 2020 07:11:12 AM Filed under Linux [1] Tuxera First to Bring Network Bandwidth-Saving SMB Compression Feature to Linux Environments[2] Tuxera First to Bring Network Bandwidth-Saving SMB Compression Feature to Linux Environments[3] Tuxera, a world-leader in quality-assured storage management and networking software, announced that the company's SMB server implementation, Fusion File Share by Tuxera, now offers transparent compression to platforms outside of Microsoft Windows. Compression is being rapidly and widely adopted in the storage industry as a feature in memory hardware, file system implementations, and also networking protocols such as Microsoft's server messaging block technology (SMB). The ability to compress files inline during transfer can significantly reduce bandwidth and transfer time. Microsoft released the transparent compression feature to their SMB protocol specification in early 2019. However, Tuxera is the first to implement SMB compression outside of Microsoft Windows, bringing this highly in-demand feature to Linux environments in enterprises around the world. Wake-on-LAN [4] With Wake-on-LAN (WoL) it can be slightly easier to manage machines in-house. You can fire up the workstation and start the day?s compile jobs (to catch up with overnight work by the KDE community, say) while drinking an espresso downstairs and doomscrolling. [...] If all the administrative bits are in place, then the simple way to wake up a machine is wake <hostname>. -
Distribution and Operating Systems
Distributed Systems | Distribution and Operating Systems Allan Clark School of Informatics University of Edinburgh http://www.inf.ed.ac.uk/teaching/courses/ds Autumn Term 2012 Distribution and Operating Systems Overview I This part of the course will be chiefly concerned with the components of a modern operating system which allow for distributed systems I We will examine the design of an operating system within the context that we expect it to be used as part of a network of communicating peers, even if only as a client I In particular we will look at providing concurrency of individual processes all running on the same machine I Concurrency is important because messages take time to send and the machine can do useful work in between messages which may arrive at any time I An important point is that in general we hope to provide transparency of concurrency, that is each process believes that it has sole use of the machine I Recent client machines such as smartphones, have, to some extent, shunned this idea Distribution and Operating Systems Operating Systems I An Operating System is a single process which has direct access to the hardware of the machine upon which it is run I The operating system must therefore provide and manage access to: I The processor I System memory I Storage media I Networks I Other devices, printers, scanners, coffee machines etc http://fotis.home.cern.ch/fotis/Coffee.html Distribution and Operating Systems Operating Systems I As a provider of access to physical resources we are interested in the operating system providing: I Encapsulation: Not only should the operating system provide access to physical resources but also hide their low-level details behind a useful abstraction that applications can use to get work done I Concurrent Processing: Applications may access these physcial resources (including the processor) concurrently, and the process manager is responsible for achieving concurrency transparency I Protection: Physical resources should only be accessed by processes with the correct permissions and then only in safe ways. -
BCIS 1305 Business Computer Applications
BCIS 1305 Business Computer Applications BCIS 1305 Business Computer Applications San Jacinto College This course was developed from generally available open educational resources (OER) in use at multiple institutions, drawing mostly from a primary work curated by the Extended Learning Institute (ELI) at Northern Virginia Community College (NOVA), but also including additional open works from various sources as noted in attributions on each page of materials. Cover Image: “Keyboard” by John Ward from https://flic.kr/p/tFuRZ licensed under a Creative Commons Attribution License. BCIS 1305 Business Computer Applications by Extended Learning Institute (ELI) at NOVA is licensed under a Creative Commons Attribution 4.0 International License, except where otherwise noted. CONTENTS Module 1: Introduction to Computers ..........................................................................................1 • Reading: File systems ....................................................................................................................................... 1 • Reading: Basic Computer Skills ........................................................................................................................ 1 • Reading: Computer Concepts ........................................................................................................................... 1 • Tutorials: Computer Basics................................................................................................................................ 1 Module 2: Computer -
Canvio Connect II Capacity to Connect
Personal Storage Portable Hard Drives Canvio Connect II Capacity to connect 3 2.5 2 1 500 2.5” external hard drive TB TB TB TB GB Glossy piano finish available in 5 colours Color SuperSpeed USB 3.0 port USB-powered The Canvio Connect II is a smart storage solution that will soon Backup software become your favourite data companion. Not only do you get up to 3 TB of portable storage, backing up your files also is a breeze, thanks NTFS driver for Mac® included to the pre-installed NTI® Backup Now EZ™ software. An NTFS driver for Mac® is included as well so you can use the Canvio Connect II on both Windows PC and Apple Macintosh platforms. And all this is packed into a solid, stylish enclosure – available in five colours – that fits in the palm of your hand. Manual Firmware & Driver 201702-UM_CONNECTII_V11508.pdf FW_CANVIO_CONNECT_V11508.zip Product Specifications Backup Software NTI® Backup Now EZ™ Mac NTFS compatibility driver Tuxera NTFS for Mac® Box Content Canvio Connect II Max. transfer rate ~ 5.0 Gbit/s NTI® Backup Now EZ™ software Power USB bus power (max. 900mA) (pre-loaded) Tuxera NTFS for Mac® driver System requirements Windows 10 / Windows 8.1 / software (pre-loaded) Windows® 7; USB 3.0 micro-B cable Apple® macOS 10.12+, OS X Quick Start Guide 10.11, 10.10, 10.9, 10.8, Mac OS X User‘s manual (pre-installed on 10.7, 10.6.6 - 10.6.8; the hard drive) CPU with 750 MHz or faster, 10 Warranty leaflet MB system hard disk space, 256 MB system memory, one free port Dimensions 500 GB, 1 TB: 78 × 109 × 14mm of USB 3.0 or USB 2.0 2 TB, 2.5 TB, 3 TB: 78 × 109 × 19.5 mm" Weight (approx.) 500 GB, 1 TB: 165 g 2 TB, 2.5 TB, 3 TB: 230 g Enclosure Glossy piano finish File system NTFS (MS Windows) *The drive can be re-formatted to HFS+ file system for full Mac® compatibility.