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Desktop Migration and Administration Guide
Red Hat Enterprise Linux 7 Desktop Migration and Administration Guide GNOME 3 desktop migration planning, deployment, configuration, and administration in RHEL 7 Last Updated: 2021-05-05 Red Hat Enterprise Linux 7 Desktop Migration and Administration Guide GNOME 3 desktop migration planning, deployment, configuration, and administration in RHEL 7 Marie Doleželová Red Hat Customer Content Services [email protected] Petr Kovář Red Hat Customer Content Services [email protected] Jana Heves Red Hat Customer Content Services Legal Notice Copyright © 2018 Red Hat, Inc. This document is licensed by Red Hat under the Creative Commons Attribution-ShareAlike 3.0 Unported License. If you distribute this document, or a modified version of it, you must provide attribution to Red Hat, Inc. and provide a link to the original. If the document is modified, all Red Hat trademarks must be removed. Red Hat, as the licensor of this document, waives the right to enforce, and agrees not to assert, Section 4d of CC-BY-SA to the fullest extent permitted by applicable law. Red Hat, Red Hat Enterprise Linux, the Shadowman logo, the Red Hat logo, JBoss, OpenShift, Fedora, the Infinity logo, and RHCE are trademarks of Red Hat, Inc., registered in the United States and other countries. Linux ® is the registered trademark of Linus Torvalds in the United States and other countries. Java ® is a registered trademark of Oracle and/or its affiliates. XFS ® is a trademark of Silicon Graphics International Corp. or its subsidiaries in the United States and/or other countries. MySQL ® is a registered trademark of MySQL AB in the United States, the European Union and other countries. -
What Makes a Webpage the Most Effective, Attractive and Useful Business Tool?
ISSN 2394-7314 International Journal of Novel Research in Computer Science and Software Engineering Vol. 3, Issue 1, pp: (62-81), Month: January-April 2016, Available at: www.noveltyjournals.com What Makes A Webpage the Most Effective, Attractive and Useful Business Tool? Zobair Ullah Sam Higginbottom Institute of Agriculture, Technology & Sciences, Allahabad, India Abstract: This paper is intended to describe and discuss the major developments of a website design and internet that makes a website much more attractive, useful, an effective business tool and much more powerful than ever before. The paper is basically designed and prepared for the aspiring web designers and developers with a need to understand the HTML as well as website design in enough detail. Keywords: SGML, HTML, CSS, Javascript, JQuery, XML, PHP, SQL, ASP, ASP. Net, AJAX, JQuery Mobile, App ML, Angular JS, Json, HTML Graphics, Open source, web browser, web server, homepage, website, web pages, URL, domain name, hyperlink, hypertext, www, internet, intranet, HTTP, SSL, TLS, firewall, browser plug-ins, spyware and adware, Active X, DNS, IP address, dynamic IP address, static IP address, Flash, Javascript, Java, secure site, caching, proxy server, the top level domains, search engine, world wide web accessibility, HTML templates, blog, RSS, Gopher, MME types, phishing, bookmarks and favourites. 1. INTRODUCTION The HTML is a simple mark up language used to create hypertext documents that are platform independent. Here, platform independent means HTML documents work in the same way on different platforms and browsers. Historically, HTML documents are SGML documents with generic semantics that are appropriate for representing information from a wide range of domains. -
An Introduction to the X Window System Introduction to X's Anatomy
An Introduction to the X Window System Robert Lupton This is a limited and partisan introduction to ‘The X Window System’, which is widely but improperly known as X-windows, specifically to version 11 (‘X11’). The intention of the X-project has been to provide ‘tools not rules’, which allows their basic system to appear in a very large number of confusing guises. This document assumes that you are using the configuration that I set up at Peyton Hall † There are helpful manual entries under X and Xserver, as well as for individual utilities such as xterm. You may need to add /usr/princeton/X11/man to your MANPATH to read the X manpages. This is the first draft of this document, so I’d be very grateful for any comments or criticisms. Introduction to X’s Anatomy X consists of three parts: The server The part that knows about the hardware and how to draw lines and write characters. The Clients Such things as terminal emulators, dvi previewers, and clocks and The Window Manager A programme which handles negotiations between the different clients as they fight for screen space, colours, and sunlight. Another fundamental X-concept is that of resources, which is how X describes any- thing that a client might want to specify; common examples would be fonts, colours (both foreground and background), and position on the screen. Keys X can, and usually does, use a number of special keys. You are familiar with the way that <shift>a and <ctrl>a are different from a; in X this sensitivity extends to things like mouse buttons that you might not normally think of as case-sensitive. -
Maelstrom Web Browser Free Download
maelstrom web browser free download 11 Interesting Web Browsers (That Aren’t Chrome) Whether it’s to peruse GitHub, send the odd tweetstorm or catch-up on the latest Netflix hit — Chrome’s the one . But when was the last time you actually considered any alternative? It’s close to three decades since the first browser arrived; chances are it’s been several years since you even looked beyond Chrome. There’s never been more choice and variety in what you use to build sites and surf the web (the 90s are back, right?) . So, here’s a run-down of 11 browsers that may be worth a look, for a variety of reasons . Brave: Stopping the trackers. Brave is an open-source browser, co-founded by Brendan Eich of Mozilla and JavaScript fame. It’s hoping it can ‘save the web’ . Available for a variety of desktop and mobile operating systems, Brave touts itself as a ‘faster and safer’ web browser. It achieves this, somewhat controversially, by automatically blocking ads and trackers. “Brave is the only approach to the Web that puts users first in ownership and control of their browsing data by blocking trackers by default, with no exceptions.” — Brendan Eich. Brave’s goal is to provide an alternative to the current system publishers employ of providing free content to users supported by advertising revenue. Developers are encouraged to contribute to the project on GitHub, and publishers are invited to become a partner in order to work towards an alternative way to earn from their content. Ghost: Multi-session browsing. -
Web Browser Pioneer Backs New Way to Surf Internet (Update 2) 7 November 2010, by MICHAEL LIEDTKE , AP Technology Writer
Web browser pioneer backs new way to surf Internet (Update 2) 7 November 2010, By MICHAEL LIEDTKE , AP Technology Writer (AP) -- The Web has changed a lot since Marc Facebook's imprint also is all over RockMelt, Andreessen revolutionized the Internet with the although the two companies' only business introduction of his Netscape browser in the connection so far is Andreessen. He also serves on mid-1990s. That's why he's betting people are Facebook's board of directors. ready to try a different Web-surfing technique on a new browser called RockMelt. RockMelt only works if you have a Facebook account. That restriction still gives RockMelt plenty The browser, available for the first time Monday, is of room to grow, given Facebook has more than built on the premise that most online activity today 500 million users. revolves around socializing on Facebook, searching on Google, tweeting on Twitter and After Facebook users log on RockMelt with their monitoring a handful of favorite websites. It tries to Facebook account information, the person's minimize the need to roam from one website to the Facebook profile picture is planted in the browser's next by corralling all vital information and favorite left hand corner and a list of favorite friends can be services in panes and drop-down windows. displayed in the browser's left hand pane. There's also a built-in tool for posting updates in a pop-up "This is a chance for us to build a browser all over box. again," Andreessen said. "These are all things we would have done (at Netscape) if we had known The features extend beyond Facebook and Twitter. -
The GNOME Census: Who Writes GNOME?
The GNOME Census: Who writes GNOME? Dave Neary & Vanessa David, Neary Consulting © Neary Consulting 2010: Some rights reserved Table of Contents Introduction.........................................................................................3 What is GNOME?.............................................................................3 Project governance...........................................................................3 Why survey GNOME?.......................................................................4 Scope and methodology...................................................................5 Tools and Observations on Data Quality..........................................7 Results and analysis...........................................................................10 GNOME Project size.......................................................................10 The Long Tail..................................................................................11 Effects of commercialisation..........................................................14 Who does the work?.......................................................................15 Who maintains GNOME?................................................................17 Conclusions........................................................................................22 References.........................................................................................24 Appendix 1: Modules included in survey...........................................25 2 Introduction What -
An User & Developer Perspective on Immutable Oses
An User & Developer Perspective on Dario Faggioli Virtualization SW. Eng. @ SUSE Immutable OSes [email protected] dariof @DarioFaggioli https://dariofaggioli.wordpress.com/ https://about.me/dario.faggioli About Me What I do ● Virtualization Specialist Sw. Eng. @ SUSE since 2018, working on Xen, KVM, QEMU, mostly about performance related stuff ● Daily activities ⇒ how and what for I use my workstation ○ Read and send emails (Evolution, git-send-email, stg mail, ...) ○ Write, build & test code (Xen, KVM, Libvirt, QEMU) ○ Work with the Open Build Service (OBS) ○ Browse Web ○ Test OSes in VMs ○ Meetings / Video calls / Online conferences ○ Chat, work and personal ○ Some 3D Printing ○ Occasionally play games ○ Occasional video-editing ○ Maybe scan / print some document 2 ● Can all of the above be done with an immutable OS ? Immutable OS: What ? Either: ● An OS that you cannot modify Or, at least: ● An OS that you will have an hard time modifying What do you mean “modify” ? ● E.g., installing packages ● ⇒ An OS on which you cannot install packages ● ⇒ An OS on which you will have an hard time installing packages 3 Immutable OS: What ? Seriously? 4 Immutable OS: Why ? Because it will stay clean and hard to break ● Does this sound familiar? ○ Let’s install foo, and it’s dependency, libfoobar_1 ○ Let’s install bar (depends from libfoobar_1, we have it already) ○ Actually, let’s add an external repo. It has libfoobar_2 that makes foo work better! ○ Oh no... libfoobar_2 would break bar!! ● Yeah. It happens. Even in the best families distros -
Distributed Application Architecture
Mobile Agents as a Distributed Application Architecture Remco Slotboom Master thesis for completion of a degree in Business Informatics at the Erasmus University Rotterdam. Supervision by Dr. Ir. Jan van den Berg and Drs. Mark Polman. Supported by Cambridge Technology Partners. Copyright statement Copyright © 2000 Remco Slotboom. All rights reserved. This document is provided “as is”, without warranty of any kind. Company and product names mentioned in this document may be claimed as trademarks by their respective companies. Contact information Remco Slotboom Ellemare 193 3085 JR Rotterdam, The Netherlands. Email: [email protected] Student number: 126801 Table of Contents Preface................................................................................VII How this thesis came to be...................................................... VII A word of thanks.................................................................... VIII CHAPTER 1 Introduction............................................................1 1.1 Executive summary .................................................... 1 1.2 Motivation.................................................................. 2 1.3 Goals......................................................................... 3 1.4 Chapter outline........................................................... 3 CHAPTER 2 Agents.....................................................................5 2.1 Agent according to the dictionary................................. 5 2.2 Why agents are important .......................................... -
Automating Web Navigation with the Webvcr
Automating Web Navigation with the WebVCR Vinod Anupam, Juliana Freire, Bharat Kumar, Daniel Lieuwen Bell Laboratories, 600 Mountain Ave., Murray Hill, NJ 07974, USA anupam,juliana,bharat,lieuwen ¡ @research.bell-labs.com Abstract Recent developments in Web technology such as the inclusion of scripting languages, frames, and the growth of dynamic content, have made the process of retrieving Web con- tent more complicated, and sometimes tedious. For example, Web browsers do not provide a method for a user to bookmark a frame-based Web site once the user navigates within the initial frameset. Also, some sites, such as travel sites and online classifieds, require users to go through a sequence of steps and fill out a sequence of forms in order to access their data. Using the bookmark facilities implemented in all popular browsers, often it is not possible to create a shortcut to access such data, and these steps must be manually repeated every time the data is needed. However, hard-to-reach pages are often the best candidates for a shortcut, because significantly more effort is required to reach them than to reach a standard page with a well-defined URL. The WebVCR system addresses this problem by letting users record and replay a series of browsing steps in smart bookmarks— shortcuts to Web content that require multiple steps to be retrieved. It provides a VCR-style interface to transparently record and replay users’ actions. Creating and updating smart bookmarks is a simple process involving only the usual browsing actions and requiring no programming by the user. In addition to sav- ing users time by providing shortcuts to hard-to-reach Web content, smart bookmarks can be used as building blocks for many interesting Web applications and new e-commerce services. -
GNOME User Guide Opensuse Leap 42.3 GNOME User Guide Opensuse Leap 42.3
GNOME User Guide openSUSE Leap 42.3 GNOME User Guide openSUSE Leap 42.3 Introduces the GNOME desktop of openSUSE Leap. It guides you through using and configuring the desktop and helps you perform key tasks. It is intended mainly for end users who want to make efficient use of GNOME as their default desktop. Publication Date: November 05, 2018 SUSE LLC 10 Canal Park Drive Suite 200 Cambridge MA 02141 USA https://www.suse.com/documentation Copyright © 2006– 2018 SUSE LLC and contributors. All rights reserved. Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Docu- mentation License, Version 1.2 or (at your option) version 1.3; with the Invariant Section being this copyright notice and license. A copy of the license version 1.2 is included in the section entitled “GNU Free Documentation License”. For SUSE trademarks, see http://www.suse.com/company/legal/ . All other third-party trademarks are the prop- erty of their respective owners. Trademark symbols (®, ™ etc.) denote trademarks of SUSE and its affiliates. Asterisks (*) denote third-party trademarks. All information found in this book has been compiled with utmost attention to detail. However, this does not guarantee complete accuracy. Neither SUSE LLC, its affiliates, the authors nor the translators shall be held liable for possible errors or the consequences thereof. Contents About This Guide xii I INTRODUCTION 1 1 Getting Started with the GNOME Desktop 2 1.1 Logging In 2 Switching the Session Type Before Logging In 3 • Assistive -
Durchleuchtet PDF Ist Der Standard Für Den Austausch Von Dokumenten, Denn PDF-Dateien Sehen Auf
WORKSHOP PDF-Dateien © alphaspirit, 123RF © alphaspirit, PDF-Dateien verarbeiten und durchsuchbar machen Durchleuchtet PDF ist der Standard für den Austausch von Dokumenten, denn PDF-Dateien sehen auf Daniel Tibi, allen Rechnern gleich aus. Für Linux gibt es zahlreiche Tools, mit denen Sie alle Möglich- Christoph Langner, Hans-Georg Eßer keiten dieses Dateiformats ausreizen. okumente unterschiedlichster Art, in einem gedruckten Text, Textstellen mar- denen Sie über eine Texterkennung noch von Rechnungen über Bedie- kieren oder Anmerkungen hinzufügen. eine Textebene hinzufügen müssen. D nungsanleitungen bis hin zu Bü- Als Texterkennungsprogramm für Linux chern und wissenschaftlichen Arbeiten, Texterkennung empfiehlt sich die OCR-Engine Tesseract werden heute digital verschickt, verbrei- Um die Möglichkeiten des PDF-Formats [1]. Die meisten Distributionen führen das tet und genutzt – vorzugsweise im platt- voll auszureizen, sollten PDF-Dateien Programm in ihren Paketquellen: formunabhängigen PDF-Format. Durch- durchsuchbar sein. So durchstöbern Sie l Unter OpenSuse installieren Sie tesse suchbare Dokumente erleichtern das etwa gleich mehrere Dokumente nach be- ractocr und eines der Sprachpakete, schnelle Auffinden einer bestimmten stimmten Wörtern und finden innerhalb z. B. tesseractocrtraineddatagerman. Stelle in der Datei, Metadaten liefern zu- einer Datei über die Suchfunktion des (Das Paket für die englische Sprache sätzliche Informationen. PDF-Betrachters schnell die richtige Stelle. richtet OpenSuse automatisch mit ein.) Zudem gibt es zahlreiche Möglichkei- PDF-Dateien, die Sie mit LaTeX oder Libre- l Für Ubuntu und Linux Mint wählen ten, PDF-Dokumente zu bearbeiten: Ganz Office erstellen, lassen sich üblicherweise Sie tesseractocr und ein Sprachpaket, nach Bedarf lassen sich Seiten entfernen, bereits durchsuchen. Anders sieht es je- wie etwa tesseractocrdeu. -
A Brief History of GNOME
A Brief History of GNOME Jonathan Blandford <[email protected]> July 29, 2017 MANCHESTER, UK 2 A Brief History of GNOME 2 Setting the Stage 1984 - 1997 A Brief History of GNOME 3 Setting the stage ● 1984 — X Windows created at MIT ● ● 1985 — GNU Manifesto Early graphics system for ● 1991 — GNU General Public License v2.0 Unix systems ● 1991 — Initial Linux release ● Created by MIT ● 1991 — Era of big projects ● Focused on mechanism, ● 1993 — Distributions appear not policy ● 1995 — Windows 95 released ● Holy Moly! X11 is almost ● 1995 — The GIMP released 35 years old ● 1996 — KDE Announced A Brief History of GNOME 4 twm circa 1995 ● Network Transparency ● Window Managers ● Netscape Navigator ● Toolkits (aw, motif) ● Simple apps ● Virtual Desktops / Workspaces A Brief History of GNOME 5 Setting the stage ● 1984 — X Windows created at MIT ● 1985 — GNU Manifesto ● Founded by Richard Stallman ● ● 1991 — GNU General Public License v2.0 Our fundamental Freedoms: ○ Freedom to run ● 1991 — Initial Linux release ○ Freedom to study ● 1991 — Era of big projects ○ Freedom to redistribute ○ Freedom to modify and ● 1993 — Distributions appear improve ● 1995 — Windows 95 released ● Also, a set of compilers, ● 1995 — The GIMP released userspace tools, editors, etc. ● 1996 — KDE Announced This was an overtly political movement and act A Brief History of GNOME 6 Setting the stage ● 1984 — X Windows created at MIT “The licenses for most software are ● 1985 — GNU Manifesto designed to take away your freedom to ● 1991 — GNU General Public License share and change it. By contrast, the v2.0 GNU General Public License is intended to guarantee your freedom to share and ● 1991 — Initial Linux release change free software--to make sure the ● 1991 — Era of big projects software is free for all its users.