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July 2005

Making online connections more personal

Filed under
Web

The two Chicago residents lived three blocks from each other, but they had no idea. They were on their PCs, at home, when they figured it out. Today they're dating.

Senator Threatens Crackdown on File-Sharing Industry

Filed under
Web

The head of the Senate Commerce Committee warned online file-sharing companies this week that if they do not crack down on piracy and pornography available via their networks, Congress will force them to act.

Ripple effect from Cisco Router Presentation

Filed under
Legal

Cisco/ISS go after websites in IOS spat while Whistle-Blower Faces FBI Probe.

Fedora: Gone Bug Hunting

Filed under
Linux

Are you a Fedora Linux user that wants to contribute to the community but don't know how?

You could start by "Zapping" bugs.

Firefox Builds on Its Success

Filed under
Moz/FF

Firefox, the popular open-source Web browser, is continuing to gain users even as its management structure evolves and it resets its plans for its next update.

U.S. Screen Actors union approves video game contract

Filed under
Gaming

Members of the Screen Actors' Guild overwhelmingly approved a new contract covering their work in video games, the union's Web site said on Friday.

Merrill sees slowing PC growth ahead

Filed under
Hardware

A new Merrill Lynch report suggests the market for personal computers worldwide will continue to grow in 2006, but growth's likely to be at a slower-than-expected pace as U.S. economic issues and a strong dollar add to normal sector concerns about pricing and product replacement cycles.

Windows Vista Release Pushed Back?

Filed under
Microsoft

Windows Vista won't be available for shipment until the last quarter of 2006, a Microsoft executive let slip in a presentation on Microsoft's campus here this week.

Opera Plugs Three Security Holes

Filed under
Software

Opera Software today released the second upgrade to Opera 8. The new version, Opera 8.02, is available for Windows, Linux and Macintosh and includes security upgrades and smaller bug fixes.

Free Linux Certification Offered at LinuxWorld

Filed under
Linux

IDG World Expo, today announced that The Linux Professional Institute (LPI), the premier Linux certification organization worldwide, will offer free Linux certification testing at LinuxWorld Conference & Expo(R) in San Francisco.

More in Tux Machines

Q4OS 4.2 Gemini, testing

An update to the Q4OS 4 Gemini testing branch is immediately available for download as 64bit live media. The new 4.2 release is based on Debian 11 Bullseye and features Plasma desktop environment by default. New visual Plasma themes have been added, they are now available in system settings utility. Debian Bullseye packages has been received in their latest version, Q4OS specific packages has been updated as well. New version of Trinity desktop 14.0.10 is ready for installation using the Desktop profiler tool. Feel free to download live media for 64bit computers from the dedicated Testing releases site. Q4OS 4 Gemini will be in development until Debian Bullseye becomes stable, and it will be supported at least five years from the official release date. Read more

Security: Patches, Diffoscope, Netfilter, and Intel Defects

  • Security updates for Friday [LWN.net]

    Security updates have been issued by Arch Linux (go, libxml2, postgresql, and wireshark-cli), Debian (drupal7 and lxml), Fedora (drupal7, java-1.8.0-openjdk-aarch32, libxml2, pacemaker, slurm, and swtpm), openSUSE (c-ares, ceph, chromium, dash, firefox, go1.14, java-1_8_0-openjdk, kernel, krb5, perl-DBI, podman, postgresql10, postgresql12, rclone, slurm, ucode-intel, wireshark, wpa_supplicant, and xen), SUSE (ceph, firefox, kernel, LibVNCServer, and python), and Ubuntu (freerdp, poppler, and xdg-utils).

  • diffoscope 162 released

    The diffoscope maintainers are pleased to announce the release of diffoscope version 162.

  • Netfilter virtual workshop 2020 summary

    Once a year folks interested in Netfilter technologies gather together to discuss past, ongoing and future works. The Netfilter Workshop is an opportunity to share and discuss new ideas, the state of the project, bring people together to work & hack and to put faces to people who otherwise are just email names. This is an event that has been happening since at least 2001, so we are talking about a genuine community thing here. It was decided there would be an online format, split in 3 short meetings, once per week on Fridays. I was unable to attend the first session on 2020-11-06 due to scheduling conflict, but I made it to the sessions on 2020-11-13 and 2020-11-20. I would say the sessions were joined by about 8 to 10 people, depending on the day. This post is a summary with some notes on what happened in this edition, with no special order. Pablo did the classical review of all the changes and updates that happened in all the Netfilter project software components since last workshop. I was unable to watch this presentation, so I have nothing special to comment. However, I’ve been following the development of the project very closely, and there are several interesting things going on, some of them commented below. Florian Westphal brought to the table status on some open/pending work for mptcp option matching, systemd integration and finally interfacing from nft with cgroupv2. I was unable to participate in the talk for the first two items, so I cannot comment a lot more. On the cgroupv2 side, several options were evaluated to how to match them, identification methods, the hierarchical tree that cgroups present, etc. We will have to wait a bit more to see how the final implementation looks like. Also, Florian presented his concerns on conntrack hash collisions. There are no real-world known issues at the moment, but there is an old paper that suggests we should keep and eye on this and introduce improvements to prevent future DoS attack vectors. Florian mentioned these attacks are not practical at the moment, but who knows in a few years. He wants to explore introducing RB trees for conntrack. It will probably be a rbtree structure of hash tables in order to keep supporting parallel insertions. He was encouraged by others to go ahead and play/explore with this.

  • The Peculiar State Of CPU Security Mitigation Performance On Intel Tiger Lake - Phoronix

    One area not talked about much for Intel's latest Tiger Lake processors are hardened CPU security mitigations against the various speculative execution vulnerabilities to date. What's peculiar about Tiger Lake though is now if disabling the configurable mitigations it can actually result in worse performance than the default mitigated state. At least that's what we are seeing so far with the Core i7 1165G7 on Ubuntu 20.10 Linux is the opposite of what we have been seeing on prior generations of hardware. [...] On each of these Dell XPS notebooks were clean installs of Ubuntu 20.10 with security / stable release updates of the time and on their default Linux 5.8 kernel. The out-of-the-box / default mitigation performance was tested on each notebook followed by re-testing the same laptop and software stack after booting with mitigations=off. Here is the geometric mean of all the results before digging into the individual data points, but as you can see mitigations=off was of noticeably help to the older Kaby Lake R and Whiskey Lake processors, previous-generation Ice Lake was of some help but less given more hardware mitigations, and now with Tiger Lake the tables have turned where disabling the mitigations actually hurt the performance.

today's howtos

  • How To Enable Timestamp In Bash History In Linux - OSTechNix

    How do you know the time at which the command was executed? Easy! This guide explains how to enable timestamp in Bash history in Linux.

  • How to install Mattermost Chat on Ubuntu 20.04 - RoseHosting

    Step-by-step process on how to install Mattermost Chat on Ubuntu 20.04. Follow this simple and easy guide.

  • How To Install Rust on CentOS 8 - idroot

    In this tutorial, we will show you how to install Rust on CentOS 8. For those of you who didn’t know, Rust, commonly known as Rust-Lang, is a system programming language that is developed by Mozilla and backed by LLVM. Rust is known for preventing program crashes, memory leaks, and data races before it is compiled into binary, thus creating a highly-productive and stable programming environment This article assumes you have at least basic knowledge of Linux, know how to use the shell, and most importantly, you host your site on your own VPS. The installation is quite simple and assumes you are running in the root account, if not you may need to add ‘sudo‘ to the commands to get root privileges. I will show you through the step by step installation of Rust programming language on CentOS 8.

  • How to Remove ‘Show Applications’ Icon From the Dock in Ubuntu 20.04 | UbuntuHandbook

    This is a beginner’s guide shows how to remove the ‘Show Applications’ app menu icon from the dock in Ubuntu 20.04, Ubuntu 20.10.

  • How to Install OpenNMS Network Monitoring Tool in CentOS 8

    OpenNMS is a free and open-source network monitoring and network management platform used for managing enterprise networks around the world. It is based on Java and is designed to manage thousands of devices from a central location. It has the ability to discover and monitor the services or nodes automatically in your network.

  • How to play Dark Souls III on Linux

    Dark Souls III is an action RPG video game developed by FromSoftware and published by Bandai Namco. It is the fourth game in the Souls series and the final game in the Souls trilogy. Here’s how to get the game working on Linux.

  • Openstack RDO && KVM Hypervisor: Install KDE Plasma on SparkyLinux GameOver 08/11 2020

    At the time of writing KDE Plasma install on any SparkyLinux 2020.09 might be committed via GDM3 installation right after KDE Plasma ( the last one via tasksel or CLI ) due to after system reboot GDM seems to be the only one DM on Sparky detecting previously installed KDE.

  • How to install VLC on a Chromebook

    Today we are looking at how to install VLC Media Player on a Chromebook. Please follow the video/audio guide as a tutorial where we explain the process step by step and use the commands below.

  • How to play Dark Souls II: Scholar of the First Sin on Linux

    Dark Souls II: Scholar of the First Sin is an action RPG video game developed by FromSoftware and published by Bandai Namco. In the game, the player’s character becomes Undead, cursed never to die, and becomes a hollow zombie creature with no memories or purpose.

  • Create your own Linux ecosystem with Nextcloud, DavX5 and KDE Connect

Phoenix CTMS: An Open-source Clinical Trial Management System

Phoenix CTMS is a self-hosted cross-platform web application which run seamlessly on Windows and Linux server as well as local machines. It's built using Java technologies (JEE – Java Enterprise Edition technology stack) and uses PostgreSQL as a database backend. [...] However, We recommend using it with a virtual machine with Debian instead of Windows. Read more