Comprehensive Integrity Protection for Desktop Linux (Demo)
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Dockerdocker
X86 Exagear Emulation • Android Gaming • Meta Package Installation Year Two Issue #14 Feb 2015 ODROIDMagazine DockerDocker OS Spotlight: Deploying ready-to-use Ubuntu Studio containers for running complex system environments • Interfacing ODROID-C1 with 16 Channel Relay Play with the Weather Board • ODROID-C1 Minimal Install • Device Configuration for Android Development • Remote Desktop using Guacamole What we stand for. We strive to symbolize the edge of technology, future, youth, humanity, and engineering. Our philosophy is based on Developers. And our efforts to keep close relationships with developers around the world. For that, you can always count on having the quality and sophistication that is the hallmark of our products. Simple, modern and distinctive. So you can have the best to accomplish everything you can dream of. We are now shipping the ODROID U3 devices to EU countries! Come and visit our online store to shop! Address: Max-Pollin-Straße 1 85104 Pförring Germany Telephone & Fax phone : +49 (0) 8403 / 920-920 email : [email protected] Our ODROID products can be found at http://bit.ly/1tXPXwe EDITORIAL ow that ODROID Magazine is in its second year, we’ve ex- panded into several social networks in order to make it Neasier for you to ask questions, suggest topics, send article submissions, and be notified whenever the latest issue has been posted. Check out our Google+ page at http://bit.ly/1D7ds9u, our Reddit forum at http://bit. ly/1DyClsP, and our Hardkernel subforum at http://bit.ly/1E66Tm6. If you’ve been following the recent Docker trends, you’ll be excited to find out about some of the pre-built Docker images available for the ODROID, detailed in the second part of our Docker series that began last month. -
Easy Slackware
1 Создание легкой системы на базе Slackware I - Введение Slackware пользуется заслуженной популярностью как классический linux дистрибутив, и поговорка "кто знает Red Hat тот знает только Red Hat, кто знает Slackware тот знает linux" несмотря на явный снобизм поклонников "бога Патре га" все же имеет под собой основания. Одним из преимуществ Slackware является возможность простого создания на ее основе практически любой системы, в том числе быстрой и легкой десктопной, о чем далее и пойдет речь. Есть дис трибутивы, клоны Slackware, созданные именно с этой целью, типа Аbsolute, но все же лучше создавать систему под себя, с максимальным учетом именно своих потребностей, и Slackware пожалуй как никакой другой дистрибутив подходит именно для этой цели. Легкость и быстрота системы определяется выбором WM (DM) , набором программ и оптимизацией программ и системы в целом. Первое исключает KDE, Gnome, даже новые версии XFCЕ, остается разве что LXDE, но набор программ в нем совершенно не устраивает. Оптимизация наиболее часто используемых про грамм и нескольких базовых системных пакетов осуществляется их сборкой из сорцов компилятором, оптимизированным именно под Ваш комп, причем каж дая программа конфигурируется исходя из Ваших потребностей к ее возможно стям. Оптимизация системы в целом осуществляется ее настройкой согласно спе цифическим требованиям к десктопу. Такой подход был выбран по банальной причине, возиться с gentoo нет ни какого желания, комп все таки создан для того чтобы им пользоваться, а не для компиляции программ, в тоже время у каждого есть минимальный набор из не большого количества наиболее часто используемых программ, на которые стоит потратить некоторое, не такое уж большое, время, чтобы довести их до ума. Кро ме того, такой подход позволяет иметь самые свежие версии наиболее часто ис пользуемых программ. -
UNIVERSITY of CALIFORNIA SANTA CRUZ UNDERSTANDING and SIMULATING SOFTWARE EVOLUTION a Dissertation Submitted in Partial Satisfac
UNIVERSITY OF CALIFORNIA SANTA CRUZ UNDERSTANDING AND SIMULATING SOFTWARE EVOLUTION A dissertation submitted in partial satisfaction of the requirements for the degree of DOCTOR OF PHILOSOPHY in COMPUTER SCIENCE by Zhongpeng Lin December 2015 The Dissertation of Zhongpeng Lin is approved: Prof. E. James Whitehead, Jr., Chair Asst. Prof. Seshadhri Comandur Prof. Timothy J. Menzies Tyrus Miller Vice Provost and Dean of Graduate Studies Copyright c by Zhongpeng Lin 2015 Table of Contents List of Figures v List of Tables vii Abstract ix Dedication xi Acknowledgments xii 1 Introduction 1 1.1 Emergent Phenomena in Software . 1 1.2 Simulation of Software Evolution . 3 1.3 Research Outline . 4 2 Power Law and Complex Networks 6 2.1 Power Law . 6 2.2 Complex Networks . 9 2.3 Empirical Studies of Software Evolution . 12 2.4 Summary . 17 3 Data Set and AST Differences 19 3.1 Data Set . 19 3.2 ChangeDistiller . 21 3.3 Data Collection Work Flow . 23 4 Change Size in Four Open Source Software Projects 24 4.1 Methodology . 25 4.2 Commit Size . 27 4.3 Monthly Change Size . 32 4.4 Summary . 36 iii 5 Generative Models for Power Law and Complex Networks 38 5.1 Generative Models for Power Law . 38 5.1.1 Preferential Attachment . 41 5.1.2 Self-organized Criticality . 42 5.2 Generative Models for Complex Networks . 50 6 Simulating SOC and Preferential Attachment in Software Evolution 53 6.1 Preferential Attachment . 54 6.2 Self-organized Criticality . 56 6.3 Simulation Model . 57 6.4 Experiment Setup . -
Further Reading and What's Next
APPENDIX Further Reading and What’s Next I hope you have gotten an idea of how, as a penetration tester, you could test a web application and find its security flaws by hunting bugs. In this concluding chapter, we will see how we can extend our knowledge of what we have learned so far. In the previous chapter, we saw how SQL injection has been done; however, we have not seen the automated part of SQL injection, which can be done by other tools alongside Burp Suite. We will use sqlmap, a very useful tool, for this purpose. Tools that Can Be Used Alongside Burp Suite We have seen earlier that the best alternative to Burp Suite is OWASP ZAP. Where Burp Community edition has some limitations, ZAP can help you overcome them. Moreover, ZAP is an open source free tool; it is community-based, so you don’t have to pay for it for using any kind of advanced technique. We have also seen how ZAP works. Here, we will therefore concentrate on sqlmap only, another very useful tool we need for bug hunting. The sqlmap is command line based. It comes with Kali Linux by default. You can just open your terminal and start scanning by using sqlmap. However, as always, be careful about using it against any live © Sanjib Sinha 2019 197 S. Sinha, Bug Bounty Hunting for Web Security, https://doi.org/10.1007/978-1-4842-5391-5 APPENDIX FuRtHeR Reading and What’s Next system; don’t use it without permission. If your client’s web application has vulnerabilities, you can use sqlmap to detect the database, table names, columns, and even read the contents inside. -
Work Package 2 Collection of Requirements for OS
Consortium for studying, evaluating, and supporting the introduction of Open Source software and Open Data Standards in the Public Administration Project acronym: COSPA Wor k Package 2 Collection of requirements for OS applications and ODS in the PA and creation of a catalogue of appropriate OS/ODS Solutions D eliverable 2. 1 Catalogue of available Open Source tools for the PA Contract no.: IST-2002-2164 Project funded by the European Community under the “SIXTH FRAMEWORK PROGRAMME” Work Package 2, Deliverable 2.1 - Catalogue of available Open Source tools for the PA Project Acronym COSPA Project full title A Consortium for studying, evaluating, and supporting the introduction of Open Source software and Open Data Standards in the Public Administration Contract number IST-2002-2164 Deliverable 2.1 Due date 28/02/2004 Release date 15/10/2005 Short description WP2 focuses on understanding the OS tools currently used in PAs, and the ODS compatible with these tools. Deliverable D2.1 contains a Catalogue of available open source tools for the PA, including information about the OS currently in use inside PAs, the administrative and training requirements of the tools. Author(s) Free University of Bozen/Bolzano Contributor(s) Conecta, IBM, University of Sheffield Project Officer Tiziana Arcarese Trond Arne Undheim European Commission Directorate-General Information Society Directorate C - Unit C6- eGovernment, BU 31 7/87 rue de la Loi 200 - B-1049 Brussels - Belgium 26/10/04 Version 1.3a page 2/353 Work Package 2, Deliverable 2.1 - Catalogue of available Open Source tools for the PA Disclaimer The views expressed in this document are purely those of the writers and may not, in any circumstances, be interpreted as stating an official position of the European Commission. -
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 -
Visualization of Complex Function Graphs in Augmented Reality
M A G I S T E R A R B E I T Visualization of Complex Function Graphs in Augmented Reality ausgeführt am Institut für Softwaretechnik und Interaktive Systeme der Technischen Universität Wien unter der Anleitung von Univ.Ass. Mag. Dr. Hannes Kaufmann durch Robert Liebo Brahmsplatz 7/11 1040 Wien _________ ____________________________ Datum Unterschrift Abstract Understanding the properties of a function over complex numbers can be much more difficult than with a function over real numbers. This work provides one approach in the area of visualization and augmented reality to gain insight into these properties. The applied visualization techniques use the full palette of a 3D scene graph's basic elements, the complex function can be seen and understood through the location, the shape, the color and even the animation of a resulting visual object. The proper usage of these visual mappings provides an intuitive graphical representation of the function graph and reveals the important features of a specific function. Augmented reality (AR) combines the real world with virtual objects generated by a computer. Using multi user AR for mathematical visualization enables sophisticated educational solutions for studies dealing with complex functions. A software framework that has been implemented will be explained in detail, it is tailored to provide an optimal solution for complex function graph visualization, but shows as well an approach to visualize general data sets with more than 3 dimensions. The framework can be used in a variety of environments, a desktop setup and an immersive setup will be shown as examples. Finally some common tasks involving complex functions will be shown in connection with this framework as example usage possibilities. -
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 -
Release Notes for Fedora 15
Fedora 15 Release Notes Release Notes for Fedora 15 Edited by The Fedora Docs Team Copyright © 2011 Red Hat, Inc. and others. The text of and illustrations in this document are licensed by Red Hat under a Creative Commons Attribution–Share Alike 3.0 Unported license ("CC-BY-SA"). An explanation of CC-BY-SA is available at http://creativecommons.org/licenses/by-sa/3.0/. The original authors of this document, and Red Hat, designate the Fedora Project as the "Attribution Party" for purposes of CC-BY-SA. In accordance with CC-BY-SA, if you distribute this document or an adaptation of it, you must provide the URL for the original version. 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, JBoss, MetaMatrix, Fedora, the Infinity Logo, and RHCE are trademarks of Red Hat, Inc., registered in the United States and other countries. For guidelines on the permitted uses of the Fedora trademarks, refer to https:// fedoraproject.org/wiki/Legal:Trademark_guidelines. 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. All other trademarks are the property of their respective owners. -
OFELIA Bridge Setup
Bridging Devices onto the OFELIA Testbed David R Newman December 10, 2013 1 Introduction The OFELIA testbed makes it possible to bridge devices onto slices created via an island's Expedient site. This document will provide instructions on how to bridge both Linux and Windows devices. OpenVPN is the best suited application for setting up an Ethernet bridge from a Linux virtual machine on the OFELIA testbed. It can be installed as a server package on most Linux distributions and as a client on most Linux and Windows distributions. OpenVPN's Linux instructions on how to do setup an Ethernet bridge using OpenVPN can be found at: http://openvpn.net/index.php/open-source/documentation/miscellaneous/76-ethernet-bridging.html This guide is an adaptation of these instructions for setting up an Ethernet bridge to an OFELIA island virtual machine. It assumes that you have already: 1. Created your own OFELIA account. 2. Connected to the OFELIA testbed network over VPN. 3. Created a project through an OFELIA island's Expedient website . 4. Added a slice to that project. 5. Created a couple of virtual machines on the OFELIA island's virtual machine servers. 6. Congured a owspace connecting together these virtual machines with one or more switches. Section 2 describes the project, test slice and owspace used as an exemplar in this guide. If you need help getting to a similar point follow the instructions at: https://alpha.fp7-ofelia.eu/doc/index.php/Working_with_the_OFELIA_Control_Framework Section 3 describes how to generate the server-side conguration for Ethernet bridging and section 4 how to generate the client-side conguration. -
Gnu Smalltalk Library Reference Version 3.2.5 24 November 2017
gnu Smalltalk Library Reference Version 3.2.5 24 November 2017 by Paolo Bonzini Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, with no Front-Cover Texts, and with no Back-Cover Texts. A copy of the license is included in the section entitled \GNU Free Documentation License". 1 3 1 Base classes 1.1 Tree Classes documented in this manual are boldfaced. Autoload Object Behavior ClassDescription Class Metaclass BlockClosure Boolean False True CObject CAggregate CArray CPtr CString CCallable CCallbackDescriptor CFunctionDescriptor CCompound CStruct CUnion CScalar CChar CDouble CFloat CInt CLong CLongDouble CLongLong CShort CSmalltalk CUChar CByte CBoolean CUInt CULong CULongLong CUShort ContextPart 4 GNU Smalltalk Library Reference BlockContext MethodContext Continuation CType CPtrCType CArrayCType CScalarCType CStringCType Delay Directory DLD DumperProxy AlternativeObjectProxy NullProxy VersionableObjectProxy PluggableProxy SingletonProxy DynamicVariable Exception Error ArithmeticError ZeroDivide MessageNotUnderstood SystemExceptions.InvalidValue SystemExceptions.EmptyCollection SystemExceptions.InvalidArgument SystemExceptions.AlreadyDefined SystemExceptions.ArgumentOutOfRange SystemExceptions.IndexOutOfRange SystemExceptions.InvalidSize SystemExceptions.NotFound SystemExceptions.PackageNotAvailable SystemExceptions.InvalidProcessState SystemExceptions.InvalidState -
Accesso Alle Macchine Virtuali in Lab Vela
Accesso alle Macchine Virtuali in Lab In tutti i Lab del camous esiste la possibilita' di usare: 1. Una macchina virtuale Linux Light Ubuntu 20.04.03, che sfrutta il disco locale del PC ed espone un solo utente: studente con password studente. Percio' tutti gli studenti che accedono ad un certo PC ed usano quella macchina virtuale hanno la stessa home directory e scrivono sugli stessi file che rimangono solo su quel PC. L'utente PUO' usare i diritti di amministratore di sistema mediante il comando sudo. 2. Una macchina virtuale Linux Light Ubuntu 20.04.03 personalizzata per ciascuno studente e la cui immagine e' salvata su un server di storage remoto. Quando un utente autenticato ([email protected]) fa partire questa macchina Virtuale LUbuntu, viene caricata dallo storage centrale un immagine del disco esclusivamente per quell'utente specifico. I file modificati dall'utente vengono salvati nella sua immagine sullo storage centrale. L'immagine per quell'utente viene utilizzata anche se l'utente usa un PC diverso. L'utente nella VM è studente con password studente ed HA i diritti di amministratore di sistema mediante il comando sudo. Entrambe le macchine virtuali usano, per ora, l'hypervisor vmware. • All'inizio useremo la macchina virtuale LUbuntu che salva i file sul disco locale, per poterla usare qualora accadesse un fault delle macchine virtuali personalizzate. • Dalla prossima lezione useremo la macchina virtuale LUbuntu che salva le immagini personalizzate in un server remoto. Avviare VM LUBUNTU in Locale (1) Se la macchina fisica è spenta occorre accenderla. Fatto il boot di windows occorre loggarsi sulla macchina fisica Windows usando la propria account istituzionale [email protected] Nel desktop Windows, aprire il File esplorer ed andare nella cartella C:\VM\LUbuntu Nella directory vedete un file LUbuntu.vmx Probabilmente l'estensione vmx non è visibile e ci sono molti file con lo stesso nome LUbuntu.