DOCSLIB.ORG

FOSDEM 2018 Schedule

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text

Load more

FOSDEM 2018 - Saturday 2018-02-03 (1/9) Janson K.1.105 (La H.2215 (Ferrer) H.1301 (Cornil) H.1302 (Depage) H.1308 (Rolin) H.1309 (Van Rijn) H.2111 H.2213 H.2214 H.3227 H.3228 Fontaine)… 09:30 Welcome to FOSDEM 2018 09:45 10:00 Consensus as a Service 10:15 10:30 The path to Data-plane The State of Go video - It's a lot more A real life story about Cypher: An evolving micro-services than just a HTML5 tag product testing with query language for robotframework property graphs 10:45 11:00 Next Generation Python 3: 10 years later OpenDaylight as a De-mystifying Advanced Go Internet Initiative Platform for Network contributing to debugging with Delve Programmability PostgreSQL 11:15 Cypher for Apache Spark Piece of cake 11:30 Ligato: a platform for Networking deepdive Rendering of subtitles development of cloud- in HTML5 with imscJS native VNFs 11:45 12:00 Unix Architecture Surviving in an Open Easy GnuPG Networking-VPP PostgreSQL -- A Crash Testing and Automation An update on VLC and The Computer Science GNU Radio Meeting Evolution from the Source Niche: the Course in the Era of Containers the VideoLAN behind a modern 1970 PDP-7 to the 2018 Pythran case community distributed data store FreeBSD 12:15 BulletinBoard DHT and Advanced testing in wireguard-p2p action on a Java project 12:30 ONAP – A road to Upspin and a future of Kodi v18 features and network automation the Internet improvements Nakadi Event Broker 12:45 Analzying Blockchain transactions in Apache Spark 13:00 The circuit less traveled Lift your Speed Limits Connecting the Edge NFV a' la VDE way PostgreSQL Replication Dep Deep Dive! What's new in with Cython in 2018 GStreamer? 13:15 Load testing with PBX on a non- Locust specialized distro 13:30 Integrating cloud and Networking Swiss Army Update on GStreamer G-CORE: The LDBC container projects in Knife for Go for Embedded Devices Graph Query Language Urbit: the personal the OPNFV community: Proposal Cross Community CI 13:45 server 14:00 Digital Archaeology ↴ Load testing web Making electronics Barometer: Taking the JITing PostgreSQL using The case for Modern tools to debug services at Mozilla with pressure off of LLVM ↴ interface{} ↴ GStreamer applications Molotov ↴ assurance and resource ↴ … Simplifying the contr… FOSDEM 2018 - Saturday 2018-02-03 (2/9) AW1.120 AW1.121 AW1.125 AW1.126 K.3.201 K.3.401 K.4.201 K.4.401 K.4.601 UA2.114 (Baudoux) UA2.118 (Henriot) UA2.220 (Guillissen) 09:30 09:45 10:00 10:15 10:30 Status of the Apache CANCELLED Simulating Arrival & Informal Everything is a device! Pulp 3 - Simpler, Better, The FreeBSD FOSS/H EDA tools for Graphics Performance Community DevRoom Mozilla Open Source ODF Toolkit (incubating) Multilevel Caches in Discussions More awesome Foundation and How SPICE modeling Analysis with Welcoming Remarks Support (MOSS) Cachegrind We Are Changing the FrameRetrace World 10:45 Working in the ODF TC Italy: the most hacker- friendly country? 11:00 Valgrind register Welcome Packaging C/C++ Gnucap, and analog Intel GFX CI and IGT Creating Inclusive allocator overhaul An Introduction to Ada GPU resource libraries with Conan NetBSD and Mercurial and mixed signal Teams in Tech Improvements around for Beginning and multiplexing in simulation 11:15 document signatures Experienced component based Programmers systems and encryption Media 101 for Communities 11:30 Valgrind's Memcheck The package bazaars WebExtensions API tool vs Optimising and the cathedrals status after Firefox 57 Documentation Compilers 11:45 convergence project for Hurd's PCI arbiter LibreOffice Software Philanthropy BSD from scratch - from ARB_gl_spirv: bringing for Everyone 12:00 Anatomy of the Making the Open Build Service in source to OS with ease Tutorial: my first FPGA SPIR-V to Mesa OpenGL A tour with Firefox' OpenOffice localization Ada_Drivers_Library: Debian on NetBSD design developer tools process Embedded Programming with Ada 12:15 Antipatterns in gdb tools: duel and Your Open Source OpenOffice Code @PrettyPrinter Live sculpting a Community Metrics 12:30 Genode-based Introduction to Flatpak Graphic design tools for Should be Tracking More than Code operating system pot: another container Open Source FPGAs framework based on 12:45 jails and ZFS BaseDocumenter A pixel format guide to Community Karoke the galaxy 13:00 Shared Memory Package quality Funny digital Tomorrow's JavaScript Debug your build by Parallelism in Ada: Load assurance electronics with Open Debugger tracing and reversing Balancing by Work Source FPGAs Stealing 13:15 Nouveau Passing the Baton: 13:30 Accessibility 101 (not Ada, or How to Enforce How compilers affect CBSD, Isolation The open source EDA Succession planning for Making a browser fast only) for LibreOffice Safety Rules at Compile Microkernels in the Era dependency resolution manager ↴ tool chain for the FOSS leadership developers Time of Data-Centric in Spack Chips4Makers project 13:45 Computing ↴ Maintaining strace: new features Mir 2018 ↴ accessibility through What community can 14:00 testing? Contract-based Package management Automated system learn from marketing ↴ Firefox: How to ship Programming: a Route over Tor ↴ partitioning based on quality software ↴ to Finding Bugs Earlier hypergraphs for 3D Maximizing UX for ↴ sta… Cus… FOSDEM 2018 - Saturday 2018-02-03 (3/9) UB2.147 UB2.252A (Lameere) UD2.119 UD2.120 (Chavanne) UD2.208 (Decroly) UD2.218A UD2.Corridor J1.106 K.Level.2 09:30 09:45 10:00 10:15 Welcome! 10:30 BSDCG Exam Session Convergence of your Migrating to Red Hat Declarative Extensions The State of OpenJDK Global Diversity CFP virtualization and IdM in a large Linux for Kubernetes in Go Day ↴ container Environment infrastructures with 10:45 KubeVirt 11:00 The free toolchain for the STM8 Performance Analysis 11:15 A slightly different Æ-DIR -- Authorized and Troubleshooting nesting: KVM on Hyper- Entities Directory Methodologies for The OpenJDK Developer V Databases Experience 11:30 Building RT Linux distribution with Yocto 11:45 freeIPA installation Monitoring Legacy Java AMENDMENT JVM using Ansible Applications with Futures 12:00 Will it blend? Prometheus How to keep your embedded Linux up and running? 12:15 The Z Garbage Easily Secure Your Front Collector - An 12:30 and Back End app with Google’s approach to Introduction Keycloak distributed systems observability for Go 12:45 Securing Embedded Systems using Rubber 'Duke' Virtualization Debugging 13:00 LPI Exam Session 1 ↴ Identity governance Automating Your Lights and data protection with Open Source with midPoint Observability: not just 13:15 an Ops thing MethodHandles Everywhere! 13:30 Unleashing the Power Qt in Automotive of Unikernels with Implementing a safe Unikraft and auditable access to 13:45 customer instances of your SaaS for the support staff with The LTTng approaches Top Ten Metrics for HashiCorp Vault to solving complex Evaluating your 14:00 problems ↴ Garbage Collector Android Real Life experience in SaMBa-AD, it works ↴ Production ↴ FOSDEM 2018 - Saturday 2018-02-03 (4/9) Janson K.1.105 (La H.2215 (Ferrer) H.1301 (Cornil) H.1302 (Depage) H.1308 (Rolin) H.1309 (Van Rijn) H.2111 H.2213 H.2214 H.3227 H.3228 Fontaine)… 14:15 ↳ Digital Archaeology ↳ Load testing web ↳ Barometer: Taking ↳ JITing PostgreSQL ↳ The case for ↳ Modern tools to ↳ Simplifying the Efficient Graph services at Mozilla with the pressure off of using LLVM interface{} debug GStreamer contribution process for Algorithms in Neo4j Molotov Introduction into the assurance and applica… both contributors & ppci project resourc… maintainers 14:30 The challenges of XDP Google’s approach to What's new in Upipe hardware offload distributed systems i3 window manager observability for Go 14:45 15:00 Reimagining EDSAC in Configuration Godot 3, libre gamedev Fast Packet Processing Blue elephant on- Creating GopherJS Apps GPAC: Support for High Handling Billions Of open source Revolution for everyone in Linux with AF_XDP demand: Postgres + with gRPC-Web Efficiency Image Testing and Validating Edges in a Graph Kubernetes Format (HEIF) distributed systems Database 15:15 i++: run your FOSS off 15:30 netmdev: mediated Building and testing a Matroska Low-Latency net_device distributed data store in streaming AMENDMENT DRLM in Go 15:45 Action! It's a Trie... it's a Graph... it's a Traph! 16:00 MySQL: Scaling & High IPC in 1-2-3 Starviewer: FOSS How to write your own The Fabulous Destiny of Computer Vision Using RAWcooked Testing Red Hat Availability Production DICOM Medical Imaging NIC device driver (and 0000000200000008000 Go And OpenCV Enterprise Linux the experience for the last Software why) 000BB Microsoft way decade 16:15 War Stories from the Automotive FLOSS Front 16:30 High performance Make your Go go faster! Current meta of video Graph-based analysis of network functions with compression and JavaScript source code GASdotto: a platform VPP probable futures repositories 16:45 for ethical purchasing Building an integration 17:00 Elasticsearch Igniting the Open Addressing the long tail Virtio 1.1 Distributing DevOps AV1 Codec Update testing framework (R)Evolution Hardware Ecosystem of applications tools using GoLang and with RISC-V Containers, for Fun and Profit! 17:15 Etienne Saliez - A look Open Food Facts: the at “Natural wikipedia of food Intelligence” 17:30 products SRv6 Network AMENDMENT DNA The UoC Radio Station Programming on FD.io sequencing Project LitOps: literature-as- VPP and Linux performance in Go, C++, and Java 17:45 software SystemTestPortal 18:00 Optimizing Software Terra Bruciata EU-FOSSA 2 Go Lightning Talks FFmpeg - The Media Defined
Recommended publications
  • QEMU Version 2.10.2 User Documentation I

    QEMU Version 2.10.2 User Documentation I

    QEMU version 2.10.2 User Documentation i Table of Contents 1 Introduction ::::::::::::::::::::::::::::::::::::: 1 1.1 Features :::::::::::::::::::::::::::::::::::::::::::::::::::::::: 1 2 QEMU PC System emulator ::::::::::::::::::: 2 2.1 Introduction :::::::::::::::::::::::::::::::::::::::::::::::::::: 2 2.2 Quick Start::::::::::::::::::::::::::::::::::::::::::::::::::::: 2 2.3 Invocation :::::::::::::::::::::::::::::::::::::::::::::::::::::: 3 2.3.1 Standard options :::::::::::::::::::::::::::::::::::::::::: 3 2.3.2 Block device options ::::::::::::::::::::::::::::::::::::::: 9 2.3.3 USB options:::::::::::::::::::::::::::::::::::::::::::::: 19 2.3.4 Display options ::::::::::::::::::::::::::::::::::::::::::: 19 2.3.5 i386 target only::::::::::::::::::::::::::::::::::::::::::: 26 2.3.6 Network options :::::::::::::::::::::::::::::::::::::::::: 27 2.3.7 Character device options:::::::::::::::::::::::::::::::::: 35 2.3.8 Device URL Syntax::::::::::::::::::::::::::::::::::::::: 39 2.3.9 Bluetooth(R) options ::::::::::::::::::::::::::::::::::::: 42 2.3.10 TPM device options ::::::::::::::::::::::::::::::::::::: 42 2.3.11 Linux/Multiboot boot specific ::::::::::::::::::::::::::: 43 2.3.12 Debug/Expert options ::::::::::::::::::::::::::::::::::: 44 2.3.13 Generic object creation :::::::::::::::::::::::::::::::::: 52 2.4 Keys in the graphical frontends :::::::::::::::::::::::::::::::: 58 2.5 Keys in the character backend multiplexer ::::::::::::::::::::: 58 2.6 QEMU Monitor ::::::::::::::::::::::::::::::::::::::::::::::: 59 2.6.1 Commands :::::::::::::::::::::::::::::::::::::::::::::::
  • Copyrighted Material

    Copyrighted Material

    33_754935 bindex.qxp 11/7/05 10:09 PM Page 345 Index Applications Menu, 42–43, 68–71 • Symbols • Applixware Office package, 15 appointments, tracking, 210 * (asterisk), 249, 251 archives, packing and unpacking (tar), 20, \ (backslash), 248 337–338 - (dash), 94 arguments, command line, 247 . (dot), 92 asterisk (*), 249, 251 ! (exclamation point), 252–253 Asymmetric DSL (ADSL), 108–109 / (forward slash), 79, 81 attachments, e-mail, 154 > (greater-than sign), 249 audio CDs, playing, 221–223 - (hyphen), 95 authentication, 292 < (less-than sign), 249 automatic command completion, 250 . (period), 96 automatic login, 40, 318–319, 325 | (pipe), 248 ? (question mark), 251 " (quotation marks), 247 ; (semicolon), 248 • B • [] (square brackets), 252 backdoor, 292 .. (two dots or dot-dot), 92 background, desktop, 73–74, 75–76 backing up files, 20 backslash (\), 248 • A • base station, 129 bash (Bourne Again Shell) access point, wireless LAN, 129, 131 automatic command completion, 250 Adobe Portable Document Format. See PDF combining commands, 248 ADSL (Asymmetric DSL), 108–109 described, 47–48, 246 AES (Advanced Encryption Standard), 129 error messages, saving to file, 249–250 aggregator, RSS, 185 file, command input from, 249 AIM (America Online instant messaging output, saving to file, 249 service), 54, 161–162 repeating previously typed commands, Akregator news reader, 54, 185–186 252–253 amaroK music player, 224 syntax, 247–248 Apache Web server, 16 wildcards, 251–252 applets, 68, 75 bastion host, 293 application gateway, 292 bit bucket, 250 applications Blam RSS reader, 54 controlling, 18–19 block device, 94 development, 17 Bluetooth wireless, 20, 271 e-mail, 152–153 bookmark field, 200 GNOME Desktop, illustrated,COPYRIGHTED 64 boot menu MATERIAL items, installing, 27–28 GNU, 343 boot process, starting and stopping services, installing at setup, 32 263–264 KDE Desktop, illustrated, 64 booting, 26–27, 39–40 Linux packages, 11 Bourne Again Shell.
  • Reverse Engineering Power Management on NVIDIA Gpus - Anatomy of an Autonomic-Ready System Martin Peres

    Reverse Engineering Power Management on NVIDIA Gpus - Anatomy of an Autonomic-Ready System Martin Peres

    Reverse Engineering Power Management on NVIDIA GPUs - Anatomy of an Autonomic-ready System Martin Peres To cite this version: Martin Peres. Reverse Engineering Power Management on NVIDIA GPUs - Anatomy of an Autonomic-ready System. ECRTS, Operating Systems Platforms for Embedded Real-Time appli- cations 2013, Jul 2013, Paris, France. hal-00853849 HAL Id: hal-00853849 https://hal.archives-ouvertes.fr/hal-00853849 Submitted on 23 Aug 2013 HAL is a multi-disciplinary open access L’archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destinée au dépôt et à la diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publiés ou non, lished or not. The documents may come from émanant des établissements d’enseignement et de teaching and research institutions in France or recherche français ou étrangers, des laboratoires abroad, or from public or private research centers. publics ou privés. Reverse engineering power management on NVIDIA GPUs - Anatomy of an autonomic-ready system Martin Peres Ph.D. student at LaBRI University of Bordeaux Hobbyist Linux/Nouveau Developer Email: [email protected] Abstract—Research in power management is currently limited supported nor documented by NVIDIA. As GPUs are leading by the fact that companies do not release enough documentation the market in terms of performance-per-Watt [3], they are or interfaces to fully exploit the potential found in modern a good candidate for a reverse engineering effort of their processors. This problem is even more present in GPUs despite power management features. The choice of reverse engineering having the highest performance-per-Watt ratio found in today’s NVIDIA’s power management features makes sense as they processors.
  • High Speed Visualization in the Jetos Aviation Operating System Using Hardware Acceleration*

    High Speed Visualization in the Jetos Aviation Operating System Using Hardware Acceleration*

    High Speed Visualization in the JetOS Aviation Operating System Using Hardware Acceleration* Boris Barladian[0000-0002-2391-2067], Nikolay Deryabin[0000-0003-1248-6047], Alexey Voloboy[0000-0003-1252-8294], Vladimir Galaktionov[0000-0001-6460-7539], and Lev Shapiro[0000-0002-6350-851X] The Keldysh Institute of the Applied Mathematics of RAS, Moscow, Russia [email protected],{voloboy, vlgal, pls}@gin.keldysh.ru Abstract. The paper discusses details of the pilot display visualization that uses the hardware acceleration capabilities of the Vivante graphics processor in the JetOS aviation operating system. Previously the OpenGL Safety Critical library was implemented without hardware acceleration. This was done in such a way because software library is easier to certify in accordance with the avionics re- quirements. But usage of the software OpenGL does not provide acceptable visualization speed for modern Flight Display and 3D relief applications. So more complex visualization approach utilized the GPU acceleration capabilities was elaborated. Although the OpenGL library was implemented for a specific GPU and took into account its specificity, the described approach to adapt the MESA open source library can be used for other GPUs. An effective algorithm for multi-window visualization using the implemented library with hardware acceleration is present. The described approach allows you to achieve the visu- alization speed acceptable for the pilot display of the aircraft. Keywords: Pilot Display, Embedded Systems, Real-time Operating System, OpenGL Safety Critical, Multi-windowing. 1 Introduction In [1] requirements were formulated for a real-time operating system (RTOS) de- signed to work with integrated modular avionics. In particular, the RTOS should comply with the ARINC 653 standard [2].
  • Cisco SCA BB Protocol Reference Guide

    Cisco SCA BB Protocol Reference Guide

    Cisco Service Control Application for Broadband Protocol Reference Guide Protocol Pack #60 August 02, 2018 Cisco Systems, Inc. www.cisco.com Cisco has more than 200 offices worldwide. Addresses, phone numbers, and fax numbers are listed on the Cisco website at www.cisco.com/go/offices. THE SPECIFICATIONS AND INFORMATION REGARDING THE PRODUCTS IN THIS MANUAL ARE SUBJECT TO CHANGE WITHOUT NOTICE. ALL STATEMENTS, INFORMATION, AND RECOMMENDATIONS IN THIS MANUAL ARE BELIEVED TO BE ACCURATE BUT ARE PRESENTED WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED. USERS MUST TAKE FULL RESPONSIBILITY FOR THEIR APPLICATION OF ANY PRODUCTS. THE SOFTWARE LICENSE AND LIMITED WARRANTY FOR THE ACCOMPANYING PRODUCT ARE SET FORTH IN THE INFORMATION PACKET THAT SHIPPED WITH THE PRODUCT AND ARE INCORPORATED HEREIN BY THIS REFERENCE. IF YOU ARE UNABLE TO LOCATE THE SOFTWARE LICENSE OR LIMITED WARRANTY, CONTACT YOUR CISCO REPRESENTATIVE FOR A COPY. The Cisco implementation of TCP header compression is an adaptation of a program developed by the University of California, Berkeley (UCB) as part of UCB’s public domain version of the UNIX operating system. All rights reserved. Copyright © 1981, Regents of the University of California. NOTWITHSTANDING ANY OTHER WARRANTY HEREIN, ALL DOCUMENT FILES AND SOFTWARE OF THESE SUPPLIERS ARE PROVIDED “AS IS” WITH ALL FAULTS. CISCO AND THE ABOVE-NAMED SUPPLIERS DISCLAIM ALL WARRANTIES, EXPRESSED OR IMPLIED, INCLUDING, WITHOUT LIMITATION, THOSE OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OR ARISING FROM A COURSE OF DEALING, USAGE, OR TRADE PRACTICE. IN NO EVENT SHALL CISCO OR ITS SUPPLIERS BE LIABLE FOR ANY INDIRECT, SPECIAL, CONSEQUENTIAL, OR INCIDENTAL DAMAGES, INCLUDING, WITHOUT LIMITATION, LOST PROFITS OR LOSS OR DAMAGE TO DATA ARISING OUT OF THE USE OR INABILITY TO USE THIS MANUAL, EVEN IF CISCO OR ITS SUPPLIERS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
  • Wiretapping End-To-End Encrypted Voip Calls Real-World Attacks on ZRTP

    Wiretapping End-To-End Encrypted Voip Calls Real-World Attacks on ZRTP

    Institute of Operating Systems and Computer Networks Wiretapping End-to-End Encrypted VoIP Calls Real-World Attacks on ZRTP Dominik Schürmann, Fabian Kabus, Gregor Hildermeier, Lars Wolf, 2017-07-18 wiretapping difficulty End-to-End Encryption SIP + DTLS-SRTP (SIP + Datagram Transport Layer Security-SRTP) End-to-End Encryption & Authentication SIP + SRTP + ZRTP Introduction Man-in-the-Middle ZRTP Attacks Conclusion End-to-End Security for Voice Calls Institute of Operating Systems and Computer Networks No End-to-End Security PSTN (Public Switched Telephone Network) SIP + (S)RTP (Session Initiation Protocol + Secure Real-Time Transport Protocol) 2017-07-18 Dominik Schürmann Wiretapping End-to-End Encrypted VoIP Calls Page 2 of 13 wiretapping difficulty End-to-End Encryption & Authentication SIP + SRTP + ZRTP Introduction Man-in-the-Middle ZRTP Attacks Conclusion End-to-End Security for Voice Calls Institute of Operating Systems and Computer Networks No End-to-End Security PSTN (Public Switched Telephone Network) SIP + (S)RTP (Session Initiation Protocol + Secure Real-Time Transport Protocol) End-to-End Encryption SIP + DTLS-SRTP (SIP + Datagram Transport Layer Security-SRTP) 2017-07-18 Dominik Schürmann Wiretapping End-to-End Encrypted VoIP Calls Page 2 of 13 wiretapping difficulty Introduction Man-in-the-Middle ZRTP Attacks Conclusion End-to-End Security for Voice Calls Institute of Operating Systems and Computer Networks No End-to-End Security PSTN (Public Switched Telephone Network) SIP + (S)RTP (Session Initiation Protocol + Secure Real-Time
  • Policy Options and Regulatory Mechanisms for Managing Radicalization on the Internet

    Policy Options and Regulatory Mechanisms for Managing Radicalization on the Internet

    Policy options and regulatory mechanisms for managing radicalization on the Internet Paris, 30 September 2016 “[…] I firmly believe that in a free democratic society, freedom of speech and expression is one of the most prized freedoms which must be defended and upheld at any cost and this should be particularly so in the land of Voltaire. It is indeed unfortunate that in the world of today, when science and technology have advanced the frontiers of knowledge and mankind is beginning to realize that human happiness can be realized only through inter-dependence and cooperation, the threshold of tolerance should be going down. It is high time man should realize his spiritual dimension and replace bitterness and hatred by love and compassion, tolerance and forgiveness.” Justice Prafullachandra Bhagwati Dan Shefet (Individual Specialist) ACKNOWLEDGEMENTS The author wishes to thank the following for their support, valuable advice and input throughout the drafting of the Report: Dr. Indrajit Banerjee and his team in UNESCO’s Knowledge Societies Division The UNESCO Delegates and Ministries of Justice/Interior of countries that have participated in the Country Survey. Alexander Linden, Honorary advisor to the French Supreme Court Janice Duffy, Researcher, Australia Pavan Duggal, Supreme Court Lawyer, India Tom Høyem, Former Minister in Denmark under Poul Schlüter Francesca Musiani, Researcher at the CNRS Institute for Communication Sciences and Member of the French National Assembly’s Commission on the Law and Rights in the Digital Era Sami Mahbouli, Lawyer at The Tunisian Supreme Court and Columnist Sabine Leutheusser-Schnarrenberger, Former Minister of Justice under Angela Merkel Marc Randazza, First Amendment Attorney, United States Viswa Sadasivan, CEO of Strategic Moves (Consultancy agency in Singapore) and former member of the Singaporean Parliament Mr K.
  • Internet Telephony with Linphone WELLWELL CONNECTEDCONNECTED

    Internet Telephony with Linphone WELLWELL CONNECTEDCONNECTED

    Linphone COVER STORY Internet telephony with Linphone WELLWELL CONNECTEDCONNECTED When you want to call your friends in distant countries, don’t pick up municate with the VoIP provider, so you will need to install the library first. To do the phone; just put on your headset and fire up Linphone. so, open a terminal window, then be- come root by typing su and supplying BY SIMONE SCHÄFER the root password. Unpack the archive by typing tar xzf libosip2-2.2.0.tar.gz, ne of the most popular methods wants to take incoming calls via Purtel. and then change to the new directory (cd for accessing Voice over IP tech- The procedures are similar for other pro- libosip2-2.2.0). The following commands Onology is through a so-called viders. will build and install the library: softphone. A softphone is simply a com- puter program running on your desktop Installation ./configure --prefix=/usr that handles call establishment and com- The source code for the 1.1.0 release, make munication. Linphone [1] is one of the and the libraries, are available on the most popular softphone applications for DVD with this issue below LinuxUser/ Phone Numbers and SIP Ids Linux. Linphone is optimized for the linphone/. In the simplest of all cases, the phone Gnome desktop, although that doesn’t Mandriva Linux 2006 has the current number will be a simple telephone num- mean you can’t run it on KDE. This arti- 1.1.0 version. Gentoo Linux users can ber followed by the SIP domain, such as cles describes how to install, configure, install Linphone 1.1.0 simply by running [email protected].
  • The Linux Graphics Stack Attributions

    The Linux Graphics Stack Attributions

    I - Hardware : Anatomy of a GPU II - Host : The Linux graphics stack Attributions Introduction to GPUs and to the Linux Graphics Stack Martin Peres CC By-SA 3.0 Nouveau developer Ph.D. student at LaBRI November 26, 2012 1 / 36 I - Hardware : Anatomy of a GPU II - Host : The Linux graphics stack Attributions General overview Outline 1 I - Hardware : Anatomy of a GPU General overview Driving screens Host < − > GPU communication 2 II - Host : The Linux graphics stack General overview DRM and libdrm Mesa X11 Wayland X11 vs Wayland 3 Attributions Attributions 2 / 36 I - Hardware : Anatomy of a GPU II - Host : The Linux graphics stack Attributions General overview General overview of a modern GPU's functions Display content on a screen Accelerate 2D operations Accelerate 3D operations Decode videos Accelerate scientific calculations 3 / 36 I - Hardware : Anatomy of a GPU II - Host : The Linux graphics stack Attributions General overview CPU Clock Front-side Graphics Generator bus card slot Chipset Memory Slots High-speed graphics bus (AGP or PCI Northbridge Memory Express) bus (memory controller hub) Internal Bus PCI Bus Onboard Southbridge graphics PCI (I/O controller controller Bus hub) IDE SATA USB Cables and Ethernet ports leading Audio Codec CMOS Memory off-board PCI Slots LPC Bus Super I/O Serial Port Parallel Port Flash ROM Floppy Disk Keyboard (BIOS) Mouse 4 / 36 I - Hardware : Anatomy of a GPU II - Host : The Linux graphics stack Attributions General overview Hardware architecture GPU: Where all the calculations are made VRAM: Stores
  • Virtualization Technologies Overview Course: CS 490 by Mendel

    Virtualization Technologies Overview Course: CS 490 by Mendel

    Virtualization technologies overview Course: CS 490 by Mendel Rosenblum Name Can boot USB GUI Live 3D Snaps Live an OS on mem acceleration hot of migration another ory runnin disk alloc g partition ation system as guest Bochs partially partially Yes No Container s Cooperati Yes[1] Yes No No ve Linux (supporte d through X11 over networkin g) Denali DOSBox Partial (the Yes No No host OS can provide DOSBox services with USB devices) DOSEMU No No No FreeVPS GXemul No No Hercules Hyper-V iCore Yes Yes No Yes No Virtual Accounts Imperas Yes Yes Yes Yes OVP (Eclipse) Tools Integrity Yes No Yes Yes No Yes (HP-UX Virtual (Integrity guests only, Machines Virtual Linux and Machine Windows 2K3 Manager in near future) (add-on) Jail No Yes partially Yes No No No KVM Yes [3] Yes Yes [4] Yes Supported Yes [5] with VMGL [6] Linux- VServer LynxSec ure Mac-on- Yes Yes No No Linux Mac-on- No No Mac OpenVZ Yes Yes Yes Yes No Yes (using Xvnc and/or XDMCP) Oracle Yes Yes Yes Yes Yes VM (manage d by Oracle VM Manager) OVPsim Yes Yes Yes Yes (Eclipse) Padded Yes Yes Yes Cell for x86 (Green Hills Software) Padded Yes Yes Yes No Cell for PowerPC (Green Hills Software) Parallels Yes, if Boot Yes Yes Yes DirectX 9 Desktop Camp is and for Mac installed OpenGL 2.0 Parallels No Yes Yes No partially Workstati on PearPC POWER Yes Yes No Yes No Yes (on Hypervis POWER 6- or (PHYP) based systems, requires PowerVM Enterprise Licensing) QEMU Yes Yes Yes [4] Some code Yes done [7]; Also supported with VMGL [6] QEMU w/ Yes Yes Yes Some code Yes kqemu done [7]; Also module supported
  • Protec3ng Messaging Other Than Email, Plus Network Link Protec3on

    Protec3ng Messaging Other Than Email, Plus Network Link Protec3on

    Protec'ng Messaging Other Than Email, plus Network Link Protec'on Joe St Sauver, Ph.D. [email protected] or [email protected] M3AAWG Senior Technical Advisor Scien@st, Farsight Security, Inc. Gold Ballroom, 1st Floor M3AAWG 36, San Francisco, California Wednesday Feb 17th, 2016, 15:30-16:30 hPps://www.stsauver.com/joe/crypto-other-than-email/ 1 Introduc'on • Today's session has two parts: – The first part will consider cryptographic privacy protecon for messaging other than email. – The second part will focus on cryptographic protecon of high speed internal links. • The common link between the two topics is that in each case, your op@ons are constrained by what the market offers. Today's goal is to help you understand why you want protec@on for these points of exposure, and how to select a solu@on. • Both of these topics are the subject of pending dra documents in the Pervasive Monitoring SIG. 2 I. Messaging Other Than Email 3 Messaging Other Than Email • M3AAWG has been working hard on protec@ng email against pervasive monitoring. • That's very important work, and protec@ng email privacy is a totally appropriate goal for M3AAWG. • Although M3AAWG has always had a strong focus on email, our charter, as the an@-Pervasive Monitoring SIG of the Messaging, Malware, and Mobile An-Abuse Working Group, includes, or should include, protec@ng mobile voice telephony and mobile applicaons (such as tex@ng/chat), too. • Arguably, for many users, secure mobile voice and secure text/ chat is as important, or even more important than email.
  • A Survey of Open Source Products for Building a SIP Communication Platform

    A Survey of Open Source Products for Building a SIP Communication Platform

    Hindawi Publishing Corporation Advances in Multimedia Volume 2011, Article ID 372591, 21 pages doi:10.1155/2011/372591 Research Article A Survey of Open Source Products for Building a SIP Communication Platform Pavel Segec and Tatiana Kovacikova Department of InfoCom Networks, University of Zilina, Univerzitna 8215/1, 010 26 Zilina, Slovakia Correspondence should be addressed to Tatiana Kovacikova, [email protected] Received 29 July 2011; Revised 31 October 2011; Accepted 15 November 2011 Academic Editor: T. Turletti Copyright © 2011 P. Segec and T. Kovacikova. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. The Session Initiation Protocol (SIP) is a multimedia signalling protocol that has evolved into a widely adopted communication standard. The integration of SIP into existing IP networks has fostered IP networks becoming a convergence platform for both real- time and non-real-time multimedia communications. This converged platform integrates data, voice, video, presence, messaging, and conference services into a single network that offers new communication experiences for users. The open source community has contributed to SIP adoption through the development of open source software for both SIP clients and servers. In this paper, we provide a survey on open SIP systems that can be built using publically available software. We identify SIP features for service deve- lopment and programming, services and applications of a SIP-converged platform, and the most important technologies support- ing SIP functionalities. We propose an advanced converged IP communication platform that uses SIP for service delivery.