Cygwin/X User's Guide
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Lesslinux Handbook
lesslinux.com Documentation Handbook Mattias Schlenker INUX August-Bebel-Str. 74 L 04275 Leipzig GERMANY ê [email protected] ESS L Contents 1 About LessLinux and this handbook2 2 LessLinux for users3 3 LessLinux for admins4 3.1 Remote access.......................................4 3.1.1 SSH.........................................4 3.1.2 VNC........................................5 3.1.3 RDP........................................6 3.1.4 Xpra........................................7 3.2 Netbooting LessLinux..................................7 3.2.1 CIFS or NFS boot.................................8 3.2.2 HTTP, FTP or TFTP boot.............................8 3.3 LessLinux as thinclient..................................9 3.3.1 Booting to Remmina...............................9 3.3.2 Booting to an RDP login mask.........................9 3.3.3 Booting to a chooser............................... 10 3.3.4 Using XDMCP.................................. 12 3.3.5 Local printers................................... 12 4 LessLinux for builders and contributors 13 4.1 Preparation........................................ 13 4.1.1 Prepare a drive.................................. 13 4.1.2 Create some directories............................. 14 4.1.3 Download the „sources”............................. 14 4.2 Build the first stage.................................... 14 2 Abstract LessLinux is a free Linux system designed to be light and easily modifiable. It is based on Linux from Scratch and was started by Mattias Schlenker in 2009. Since then it has been used as a base for dozens of security and rescue systems published by computer magazines all over the world. It’s simple architecture makes it easy to build LessLinux based systems for use as thinclient, software deployment or the demonstration of software. This book covers the possibilities of LessLinux and tells you how small changes can make LessLinux the lever you need to move your world. -
Using a PC Card in Your NCD Thin Client Device
Using a PC Card in Your NCD Thin Client Device Part Number 9300674, Revision A November, 1998 Network Computing Devices, Inc. 350 North Bernardo Avenue Mountain View, California 94043 Telephone (650) 694-0650 FAX (650) 961-7711 E-mail: [email protected] Copyright Copyright © 1998 by Network Computing Devices, Inc. The information contained in this document is subject to change without notice. Network Computing Devices, Inc. shall not be liable for errors contained herein or for incidental or consequential damages in connection with the furnishing, performance, or use of this material. This document contains information which is protected by copyright. All rights are reserved. No part of this document may be photocopied, reproduced, or translated to another language without the prior written consent of Network Computing Devices, Inc. Trademarks Network Computing Devices, PC-Xware, and XRemote are registered trademarks of Network Computing Devices, Inc. Explora, HMX, Marathon, NCDware, ThinSTAR, and WinCenter are trademarks of Network Computing Devices, Inc. PostScript, Display PostScript, FrameMaker, and Adobe are trademarks of Adobe Systems Incorporated. MetaFrame and WinFrame are trademarks of Citrix Systems, Inc. UNIX is a registered trademark in the United States and other countries licensed exclusively through X/Open Company Limited. X Window System is a trademark of X Consortium, Inc. Windows 95, Windows NT, and Windows Terminal Server are trademarks of Microsoft Corporation. Windows and Microsoft are registered trademarks of Microsoft Corporation. Other trademarks and service marks are the trademarks and service marks of their respective companies. All terms mentioned in this book that are known to be trademarks or service marks have been appropriately capitalized. -
Porting a Window Manager from Xlib to XCB
Porting a Window Manager from Xlib to XCB Arnaud Fontaine (08090091) 16 May 2008 Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.3 or any later version pub- lished by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts and no Back-Cover Texts. A copy of the license is included in the section entitled "GNU Free Documentation License". Contents List of figures i List of listings ii Introduction 1 1 Backgrounds and Motivations 2 2 X Window System (X11) 6 2.1 Introduction . .6 2.2 History . .6 2.3 X Window Protocol . .7 2.3.1 Introduction . .7 2.3.2 Protocol overview . .8 2.3.3 Identifiers of resources . 10 2.3.4 Atoms . 10 2.3.5 Windows . 12 2.3.6 Pixmaps . 14 2.3.7 Events . 14 2.3.8 Keyboard and pointer . 15 2.3.9 Extensions . 17 2.4 X protocol client libraries . 18 2.4.1 Xlib . 18 2.4.1.1 Introduction . 18 2.4.1.2 Data types and functions . 18 2.4.1.3 Pros . 19 2.4.1.4 Cons . 19 2.4.1.5 Example . 20 2.4.2 XCB . 20 2.4.2.1 Introduction . 20 2.4.2.2 Data types and functions . 21 2.4.2.3 xcb-util library . 22 2.4.2.4 Pros . 22 2.4.2.5 Cons . 23 2.4.2.6 Example . 23 2.4.3 Xlib/XCB round-trip performance comparison . -
NCD Thin Client Xware User's Guide
NCD NCD Thin Client Xware User’s Guide Part Number 5401612 June 1998 Network Computing Devices, Inc. 350 North Bernardo Avenue Mountain View, CA 94043-5207 Technical support: 503/641-2200 Technical support FAX: 503/641-2959 Email: [email protected] World Wide Web: http://www.ncd.com Copyright Copyright © 1998 by Network Computing Devices, Inc. The information contained in this document is subject to change without notice. NCD SHALL NOT BE LIABLE FOR ERRORS CONTAINED HEREIN OR FOR ANY DAMAGES WHATSOEVER, INCLUDING, WITHOUT LIMITATION, ANY INCIDENTAL OR CONSEQUENTIAL DAMAGES IN CONNECTION WITH THE FURNISHING, PERFORMANCE, OR USE OF THIS MATERIAL. This document contains information which is protected by copyright. All rights are reserved. Made in the U.S.A. No part of this document may be photocopied, reproduced, or translated to another language without the prior written consent of NCD. Title to and ownership of the Software, and all copies thereof, shall at all times reside with NCD and its licensors, and is protected by United States copyright laws and international treaty provisions. Trademarks Network Computing Devices is a registered trademark of Network Computing Devices, Inc. NCDnet, NCDware, and Thin Client Xware FTP are trademarks of Network Computing Devices, Inc. Apple and LaserWriter are registered trademarks of Apple Computer, Inc. Citrix, WinFrame, and ICA are registered trademarks of Citrix Systems, Inc. DECnet, DECwindows, VMS, VT, and ULTRIX are trademarks of Digital Equipment Corporation. Ethernet is a trademark of Xerox Corporation. Hewlett-Packard and LaserJet are registered trademarks of Hewlett-Packard Corporation. HP-UX is a trademark of Hewlett-Packard Corporation. -
ARM Code Development in Windows
ARM Code Development in Windows By: Ali Nuhi This guide will describe how to develop code to be run on an embedded Linux system using an ARM processor (specifically the OMAP3530). Environment The Cygwin bash shell will be the environment used for code development. Download it from the below link. http://cygwin.com/install.html READ THE SITE. Download setup.exe and choose the packages you want to install. Some helpful packages to download are: -gcc4-core,g++ etc. (for c and c++ compiling of normal programs) -git core files and completion (version control system) -wget (utility to download files from the internet via HTTP and FTP) -VIM (text editor) -Xemacs (another text editor, better than vim) -nano (simple command line text editor) If you still use windows notepad for writing code please atleast upgrade to notepad++. Toolchain We will be compiling and creating files using CodeSourcery g++ lite toolchains. This is a modified version of GCC which will create files specifically for ARM target systems. Download this at: http://www.codesourcery.com/sgpp/lite/arm/portal/release1803 Download the Windows installer and execute. You can let it install as is unless you have some other install scheme on your computer. I highly recommend reading the getting started pdf that comes with CodeSourcery. Once it’s fully installed open up Cygwin and execute the below lines. $ export CYGPATH=cygpath $ export CYGPATH=c:/cygwin/bin/cygpath If you installed Cygwin to another directory then you must edit the second line. To use the compiler type the following and hit tab twice to see all of the possible options you have. -
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. -
Cygwin User's Guide
Cygwin User’s Guide Cygwin User’s Guide ii Copyright © Cygwin authors Permission is granted to make and distribute verbatim copies of this documentation provided the copyright notice and this per- mission notice are preserved on all copies. Permission is granted to copy and distribute modified versions of this documentation under the conditions for verbatim copying, provided that the entire resulting derived work is distributed under the terms of a permission notice identical to this one. Permission is granted to copy and distribute translations of this documentation into another language, under the above conditions for modified versions, except that this permission notice may be stated in a translation approved by the Free Software Foundation. Cygwin User’s Guide iii Contents 1 Cygwin Overview 1 1.1 What is it? . .1 1.2 Quick Start Guide for those more experienced with Windows . .1 1.3 Quick Start Guide for those more experienced with UNIX . .1 1.4 Are the Cygwin tools free software? . .2 1.5 A brief history of the Cygwin project . .2 1.6 Highlights of Cygwin Functionality . .3 1.6.1 Introduction . .3 1.6.2 Permissions and Security . .3 1.6.3 File Access . .3 1.6.4 Text Mode vs. Binary Mode . .4 1.6.5 ANSI C Library . .4 1.6.6 Process Creation . .5 1.6.6.1 Problems with process creation . .5 1.6.7 Signals . .6 1.6.8 Sockets . .6 1.6.9 Select . .7 1.7 What’s new and what changed in Cygwin . .7 1.7.1 What’s new and what changed in 3.2 . -
CS102: Introduction to Python the Goal of This Topic Is to Provide a Brief
CS102: Introduction to Python The goal of this topic is to provide a brief introduction to Python to give you a feel for a language other than C. In many ways, Python is very different from C. It is generally considered to be a scripting language, although the distinction between scripting languages and other programming languages is not really clear-cut. Scripting languages tend to be interpreted rather than compiled; they tend not to require declarations of variables (the interpreter figures out types based on context); they tend to hide memory management from the programmer; they tend to support regular expressions; etc. In terms of usage, scripting languages tend to be useful for writing short programs quickly when you don't care too much about efficiency. Other languages that are typically considered to be scripting languages include Perl, Awk, and JavaScript. Python supports several styles of programming, including (but not limited to) procedural programming (like C and C++), object-oriented programming (like C++ and Java), and functional programming (like Lisp). Note that it is not a mistake to include C++ in two categories, just as it is not a mistake to include Python in all three of these categories. The first version of Python was released in the late 1980s. Python 2.0 was released in 2000, and various improvements have been made in the Python 2.x chain of releases since that time. Python 3.0 was released in 2008, and again, various improvements have been made in the Python 3.0 chain of releases. Unfortunately, the Python 3 interpreter is not backwards compatible with Python 2, and there seems to be debate as to which is the better version of Python to learn. -
Development Version from Github
Qtile Documentation Release 0.13.0 Aldo Cortesi Dec 24, 2018 Contents 1 Getting started 1 1.1 Installing Qtile..............................................1 1.2 Configuration...............................................4 2 Commands and scripting 21 2.1 Commands API............................................. 21 2.2 Scripting................................................. 24 2.3 qshell................................................... 24 2.4 iqshell.................................................. 26 2.5 qtile-top.................................................. 27 2.6 qtile-run................................................. 27 2.7 qtile-cmd................................................. 27 2.8 dqtile-cmd................................................ 30 3 Getting involved 33 3.1 Contributing............................................... 33 3.2 Hacking on Qtile............................................. 35 4 Miscellaneous 39 4.1 Reference................................................. 39 4.2 Frequently Asked Questions....................................... 98 4.3 License.................................................. 99 i ii CHAPTER 1 Getting started 1.1 Installing Qtile 1.1.1 Distro Guides Below are the preferred installation methods for specific distros. If you are running something else, please see In- stalling From Source. Installing on Arch Linux Stable versions of Qtile are currently packaged for Arch Linux. To install this package, run: pacman -S qtile Please see the ArchWiki for more information on Qtile. Installing -
Gnome Display Manager Reference Manual Martin K
Gnome Display Manager Reference Manual Martin K. Petersen [email protected] George Lebl [email protected] Brian Cameron [email protected] Bill Haneman [email protected] Table of Contents Terms and Conventions Used in This Manual ...............................................................3 Overview ................................................................................................................................3 Configuration.........................................................................................................................8 Controlling GDM ...............................................................................................................32 GDM Commands................................................................................................................38 Graphical Greeter Themes................................................................................................42 Accessibility.........................................................................................................................49 Example Configurations ....................................................................................................50 License...................................................................................................................................52 Terms and Conventions Used in This Manual This manual describes version 2.6.0.4 of the GNOME Display Manager. It was last updated on 7/14/2004. GDM - Gnome Display Manager. Used to describe the software package as -
Remote X Apps Mini-HOWTO
Remote X Apps mini−HOWTO Remote X Apps mini−HOWTO Table of Contents Remote X Apps mini−HOWTO.........................................................................................................................1 Vincent Zweije, zweije@xs4all.nl.........................................................................................................1 1. Introduction..........................................................................................................................................1 2. Related Reading...................................................................................................................................1 3. The Scene.............................................................................................................................................1 4. A Little Theory....................................................................................................................................1 5. Telling the Client.................................................................................................................................1 6. Telling the Server.................................................................................................................................1 7. X Applications from Another User−id................................................................................................1 8. Running a Remote Window Manager..................................................................................................1 9. Setting Up an X Terminal....................................................................................................................1 -
Installing & Using Cygwin/X
Installing & Using Cygwin/X Arnon Erba Agricultural & Resource Economics Updated October 24, 2019 Contents 1 Installation 2 1.1 Downloading Cygwin...................................2 1.2 Installing Cygwin.....................................2 2 Usage 3 2.1 Launching the X Server.................................3 2.1.1 Method 1: From Start Menu (Recommended).................3 2.1.2 Method 2: From Cygwin Terminal.......................4 2.2 Opening a Terminal Window...............................4 2.3 Closing the X Server...................................5 3 Troubleshooting6 3.1 Can't read lock file....................................6 3.2 Stdin is not a terminal..................................6 1 Abstract Cygwin is an open-source POSIX-compatible environment for Windows that offers many useful GNU/Linux utilities including an X server. Cygwin's X server allows apps requiring the X Window System to run on Windows. When paired with a suitable SSH client, the Cygwin X server can be used to run graphical (GUI) applications on remote servers over SSH. Though Cygwin offers a large number of packages, only a few are required for Cygwin/X. 1 Installation 1.1 Downloading Cygwin Download the Cygwin installer from www.cygwin.com. The installer is named setup-x86 64.exe. Note: If desired, the original installer can be re-run to add additional packages after installation is complete. 1.2 Installing Cygwin 1. Run the downloaded .exe file and follow the prompts. The default options are recommended, such as: • Install from Internet • Root Directory: C:ncygwin64 • Install For: All Users 2. Choose a download site from the list when prompted. Sites that appear to be US-based may offer faster download times due to geographical proximity.