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LXer Linux News


  • Mastering Linux Administration – Book Review
    People frequently inquire about the best ways to learn Linux. I’ve already done extensive research on the subject and written three articles on how to learn Linux online. Candidates that are serious about learning Linux can get started immediately by joining online communities or purchasing video courses. Books, on the other hand, have always been the best source of in-depth knowledge on any topic, including learning Linux.




  • Deploy Quarkus applications to Kubernetes using a Helm chart
    Serverless functions are driving the fast adoption of DevOps development and deployment practices today. Knative on Kubernetes is one of the most popular serverless platforms to adopt serverless function architectures successfully. But developers must understand how serverless capabilities are specified using a combination of Kubernetes APIs, Knative resources, and function-oriented programming.



  • How to Install Rust on AlmaLinux 8
    Rust is a programming language with three key design tenets: safety, concurrency, and practicality. In this article, we will learn how to install Rust on an AlmaLinux 8 system. This tutorial includes detailed instructions along with screenshots of the steps in the process.


  • Configure Linux system auditing with auditd
    Sysadmins use audits to discover security violations and track security-relevant information on their systems. Based on preconfigured rules and properties, the audit daemon (auditd) generates log entries to record information about the events happening on the system. Administrators use this information to analyze what went wrong with the security policies and improve them further by taking additional measures.


  • How to Install CyberPanel on Ubuntu 20.04
    This tutorial will show you how to set up CyberPanel with OpenLiteSpeed on an Ubuntu 20.04 cloud server. and will also go over some basic CyberPanel configuration changes needed in order for CyberPanel to work properly.


  • Nine Raspberry Pis power this entire office
    Monterail decided they needed a bigger office, and they wanted that office to be smarter, so they turned to Raspberry Pi to make it happen. It was a real leap of faith because the team couldn’t find a similar Raspberry Pi project quite this big, so they didn’t have much to go on. Spoiler: their courage paid off.


Digg Top Stories









  • When A Witness Recants
    At fourteen, Ron Bishop helped convict three innocent boys of murder. They've all lived with the consequences.



Slashdot

  • Jeff Bezos' Blue Origin Wants To Build a Tourism Space Station Nearly As Big As the ISS
    Blue Origin, the rocket and space tourism company founded by Jeff Bezos, is proposing a massive new commercial space station called "Orbital Reef" that could be used to host science experiments, vacation getaways, and potentially even in-space manufacturing. CNN reports: The company plans to work alongside startup Sierra Space to bring the space station to fruition, and Boeing plans to design a research module on the station, though there are no guarantees the companies can make it happen. Such projects are still exorbitantly expensive and risky, likely costing in the tens of billions of dollars and requiring multiple safe launches before a human ever even floats aboard. Blue Origin and Sierra Space plan to co-finance the space station, though executives declined to give an all-in cost estimate during a press conference Monday. They did add that they are expecting to sign on NASA as an anchor tenant, though it's not exactly clear how such a partnership could take shape.   Blue Origin hopes Orbital Reef could be operational in the late 2020s, though it will have to get quite a bit done to make that happen. The company has only managed a few crewed suborbital flights so far, much like NASA first achieved back in the early 1960s, and it has yet to put a spacecraft in orbit, let alone a person. A space station would take a major leap. New Glenn, the Blue Origin-built rocket that is expected to be powerful and large enough to haul the biggest portions of the space station to orbit, is not yet operational, and its maiden flight was recently delayed to at least late 2022. The orbital reef will be able to host up to 10 people and will have roughly the same internal volume as the ISS.
          

    Read more of this story at Slashdot.


  • Apple's iPod Came Out Two Decades Ago
    An anonymous reader quotes a report from The Conversation: On October 23, 2001, Apple released the iPod -- a portable media player that promised to overshadow the clunky design and low storage capacity of MP3 players introduced in the mid-1990s. The iPod boasted the ability to "hold 1,000 songs in your pocket". Its personalized listening format revolutionized the way we consume music. And with more than 400 million units sold since its release, there's no doubt it was a success. Yet, two decades later, the digital music landscape continues to rapidly evolve.   The iPod expanded listening beyond the constraints of the home stereo system, allowing the user to plug into not only their headphones, but also their car radio, their computer at work, or their hi-fi system at home. It made it easier to entwine these disparate spaces into a single personalized soundtrack throughout the day. [...] The rise of touchscreen smartphones ultimately led to the iPod's downfall. Interestingly, the music app on the original iPhone was called "iPod." The iPod's functions were essentially reappropriated and absorbed into the iPhone. The iPhone was a flexible and multifunctional device: an iPod, a phone and an internet communicator all in one -- a computer in your pocket. And by making the development tools for their products freely available, Apple and Google allowed third-party developers to create apps for their new platforms in the thousands.   As of this year, mobile devices are responsible for 54.8% of web traffic worldwide. And while music piracy still exists, its influence has been significantly reduced by the arrival of streaming services such as Spotify and YouTube. These platforms have had a profound effect on how we engage with music as active and passive listeners. Spotify supports an online community-based approach to music sharing, with curated playlists. [...] As of February this year, more than 60,000 tracks were being uploaded to Spotify each day. The experience of listening to music will become increasingly immersive with time, and we'll only find more ways to seamlessly integrate it into our lives.
          

    Read more of this story at Slashdot.


  • US Regulators Exploring How Banks Could Hold Crypto Assets
    A top U.S. bank regulator said U.S. officials are looking to provide a clearer path for banks and their clients that are looking to hold cryptocurrencies, in order to keep control over the fast-developing asset. Reuters reports: Jelena McWilliams, who chairs the Federal Deposit Insurance Corporation, told Reuters in an interview on Monday that a team of U.S. bank regulators is trying to provide a roadmap for banks to engage with crypto assets. That could include clearer rules over holding cryptocurrency in custody to facilitate client trading, using them as collateral for loans, or even holding them on their balance sheets like more traditional assets.   "I think that we need to allow banks in this space, while appropriately managing and mitigating risk," she said in an interview on the sidelines of a fintech conference. "If we don't bring this activity inside the banks, it is going to develop outside of the banks. ... The federal regulators won't be able to regulate it." McWilliams' comments provide the fullest picture yet of what regulators are exploring as part of a cryptocurrency "sprint" team first announced in May. The goal of the team was to ensure cryptocurrency policy coordination among the three main U.S. bank regulators - FDIC, Federal Reserve and Office of the Comptroller of the Currency.
          

    Read more of this story at Slashdot.


  • Adobe Brings New Creative Cloud Apps To M1 Macs and The Web
    During Adobe Max 2021 today, the company announced new features for Creative Cloud's various iPad apps, two more applications running natively on Apple Silicon Macs, and new web versions of some apps, among other things. Ars Technica reports: Adobe said it is adding or improving AI-driven tools across the suite, including an updated Object Selection Tool for Photoshop on Desktop. And some AI tools previously seen in Photoshop, like the Sky Replacement tool, are headed to Lightroom on Mac, iPad, and iPhone for the first time. The iPad version of Photoshop will gain support for RAW images and is getting several new tools and the ability to convert layers into Smart Objects. Illustrator for iPad is getting some improvements, too, most notably the ability to vectorize images and track version history and revert to earlier iterations. Further, After Effects and InDesign are getting Apple Silicon support on recent Macs.   It's not all about native applications, though -- Adobe announced this week that it will bring versions of Photoshop and Illustrator to the web. The web versions won't be as robust as the desktop versions, but they will let you make minor edits and provide a way to share and discuss work with colleagues or clients. The apps will allow users to review work and leave comments without launching a native version of Photoshop -- think of it a bit like a stripped-down version of InVision that exists directly inside the Creative Cloud ecosystem. Adobe also said it's launching a system built into Photoshop that can, among other things, "help prove that the person selling an NFT is the person who made it," reports The Verge. "It's called Content Credentials, and NFT sellers will be able to link the Adobe ID with their crypto wallet, allowing compatible NFT marketplaces to show a sort of verified certificate proving the art's source is authentic."
          

    Read more of this story at Slashdot.


  • Apple's Privacy Rules to Blame For Facebook's Lower Than Expected Quarterly Growth, Says Zuckerberg
    Apple's privacy rules are "negatively affecting" Facebook, and its business, Facebook CEO Mark Zuckerberg claimed during its most recent earnings call. MacRumors reports: As a quick refresher, starting with iOS 14.5 and all newer versions of iOS and iPadOS, Apple requires that apps ask for users' permission to track them across other apps and websites. Under the App Tracking Transparency (ATT) framework, the latest change gives users a choice on whether they wish to be tracked for ads or other purposes. [...] Continuing on its anti-Apple's privacy rules campaign, Facebook CEO Mark Zuckerberg was quick to blame Apple for his company's lower than expected growth in the third quarter of the year. Kicking off the earnings call, Zuckerberg said Apple is "negatively affecting" Facebook but that he believes the company will be able to "navigate" the challenges Apple is presenting thanks to its long-term investments.   "As expected, we did experience revenue headwinds this quarter, including from Apple's changes that are not only negatively affecting our business, but millions of small businesses in what is already a difficult time for them in the economy. Sheryl and Dave will talk about this more later, but the bottom line is we expect we'll be able to navigate these headwinds over time with investments that we're already making today." While Zuckerberg and the Facebook executive team hold Apple's changes accountable for this quarter's performance, it may also be an asset. Zuckerberg has in the past stated that ATT could ultimately help Facebook, and it's a sentiment he again repeated during the earning's call. Apple's changes, according to Zuckerberg, are making "e-commerce and customer acquisition less effective on the web." Still, Facebook could benefit from the lessened effectiveness as "solutions that allow businesses to set up shop right inside our apps will become increasingly attractive," Zuckerberg added.   Facebook's chief operating officer, Sheryl Sandberg, also criticized Apple and its privacy rules, going as far as to claim that the new rules are negatively impacting Facebook while benefiting Apple's own advertising business: "We've been open about the fact that there were headwinds coming -- and we've experienced that in Q3. The biggest is the impact of Apple's iOS14 changes, which have created headwinds for others in the industry as well, major challenges for small businesses, and advantaged Apple's own advertising business." Despite Facebook facing an avalanche of pressure amid leaked internal documents and scrutiny, Sandberg pointed the finger at Apple for Facebook's lackluster performance this quarter. "Overall, if it wasn't for Apple's iOS 14 changes, we would have seen positive quarter-over-quarter revenue growth," Sandberg said.
          

    Read more of this story at Slashdot.


  • The 'Dune' Screenplay Was Written In MS-DOS
    An anonymous reader quotes a report from Motherboard: Oscar winning Dune screenwriter Eric Roth banged out the screenplay using the MS-DOS program Movie Master. Roth writes everything using the 30-year-old software. "I work on an old computer program that's not in existence anymore," Roth said in an interview in 2014. "It's half superstition and half fear of change." Roth wrote the screenplay for Dune in 2018 and explained he was still using Movie Master on a Barstool Sports podcast in 2020. That means Dune was written in an MS-DOS program.   In the video, he pulled up a DOS window in Windows XP and booted up Movie Master 3.09 on an ancient beige mechanical keyboard. "So now I'm in DOS. Nobody can get on the internet and get this," Roth said. "I have to give them a hard copy. They have to scan it and then put it in their computers and then I have to work through their computer because you can't even email mine or anything. You can't get to it except where it is. It has 40 pages and it runs out of memory." [...] Roth also said the 40 page limit helps him structure his screenplays."I like it because it makes acts," he said. "I realize if I hadn't said it in 40 pages I'm starting to get in trouble." Another writer to use MS-DOS is George RR Martin, notes Motherboard. He apparently used MS-DOS program WordStar "to slowly write ever single Game of Thrones book."
          

    Read more of this story at Slashdot.


  • TikTok Tells US Lawmakers It Does Not Give Info To China
    During the company's first appearance at a U.S. congressional hearing, TikTok executive Michael Beckerman said it does not give information to the Chinese government and has sought to safeguard U.S. data. Reuters reports: Michael Beckerman, TikTok's head of public policy for the Americas, became the company's first executive to appear before Congress, testifying to a subcommittee of the Senate Commerce Committee. Republicans in particular pressed Beckerman on worries regarding TikTok's stewardship of data on the app's users. Senator Marsha Blackburn, the panel's top Republican, said she is concerned about TikTok's data collection, including audio and a user's location, and the potential for the Chinese government to gain access to the information. Blackburn questioned Beckerman on whether TikTok could resist giving data to China's government if material were to be demanded. "We do not share information with the Chinese government," Beckerman responded.   Under questioning by Republican Senator Ted Cruz, Beckerman said that TikTok has "no affiliation" with Beijing ByteDance Technology, a ByteDance entity at which the Chinese government took a stake and a board seat this year. Beckerman also testified that TikTok's U.S. user data is stored in the United States, with backups in Singapore. "We have a world-renowned U.S. based security team that handles access," Beckerman said. Republican Senator John Thune said TikTok is perhaps more driven by content algorithms than even Facebook, as the app is famous for quickly learning what users find interesting and offering them those types of videos. Beckerman said TikTok would be willing to provide the app's algorithm moderation policies in order for the Senate panel to have it reviewed by independent experts.
          

    Read more of this story at Slashdot.


  • Microsoft Is Force Installing PC Health Check In Windows 10
    Microsoft has begun force installing the PC Health Check application on Windows 10 devices using a new KB5005463 update. BleepingComputer reports: PC Health Check is a new diagnostics tool created by Microsoft and released in conjunction with Windows 11 that provides various troubleshooting and maintenance features. However, its primary use has been to analyze a device's hardware to check if it's compatible with Windows 11. Microsoft says that users who do not want PC Health Check on their system can simply uninstall it using the Settings app. However, readers have told BleepingComputer that they have had to uninstall the application numerous times as the applications keep being reinstalled on the next check for updates. To make matters worse, when attempting to uninstall KB5005463, Windows 10 states that the update is not installed, when that is clearly untrue [...]. BleepingComputer has found a way to block the update from installing PC Health Check on your computer for those who do not want the application installed.
          

    Read more of this story at Slashdot.


  • FBI Raids Chinese Point-of-Sale Giant PAX Technology
    An anonymous reader quotes a report from KrebsOnSecurity: U.S. federal investigators today raided the Florida offices of PAX Technology, a Chinese provider of point-of-sale devices used by millions of businesses and retailers globally. KrebsOnSecurity has learned the raid is tied to reports that PAX's systems may have been involved in cyberattacks on U.S. and E.U. organizations. Headquartered in Shenzhen, China, PAX Technology Inc. has more than 60 million point-of-sale terminals in use throughout 120 countries. Earlier today, Jacksonville, Fla. based WOKV.com reported that agents with the FBI and Department of Homeland Security (DHS) had raided a local PAX Technology warehouse. In an official statement, investigators told WOKV only that they were executing a court-authorized search at the warehouse as a part of a federal investigation, and that the inquiry included the Department of Customs and Border Protection and the Naval Criminal Investigative Services (NCIS).  Several days ago, KrebsOnSecurity heard from a trusted source that the FBI began investigating PAX after a major U.S. payment processor started asking questions about unusual network packets originating from the company's payment terminals. According to that source, the payment processor found that the PAX terminals were being used both as a malware "dropper" -- a repository for malicious files -- and as "command-and-control" locations for staging attacks and collecting information. The source said two major financial providers -- one in the United States and one in the United Kingdom -- had already begun pulling PAX terminals from their payment infrastructure, a claim that was verified by two different sources. The source was unable to share specific details about the strange network activity that prompted the FBI's investigation. But it should be noted that point-of-sale terminals and the technology that supports them are perennial targets of cybercriminals.
          

    Read more of this story at Slashdot.


  • Photoshop Will Get a 'Prepare as NFT' Option Soon
    Adobe is launching a system built into Photoshop that can, among other things, help prove that the person selling an NFT is the person who made it. It's called Content Credentials, and NFT sellers will be able to link the Adobe ID with their crypto wallet, allowing compatible NFT marketplaces to show a sort of verified certificate proving the art's source is authentic. From a report: According to a Decoder interview with Adobe's chief product officer Scott Belsky, this functionality will be built into Photoshop with a "prepare as NFT" option, launching in preview by the end of this month. Belsky says attribution data created by the Content Credentials will live on an IPFS system. IPFS (InterPlanetary File System) is a decentralized way to host files where a network of people are responsible for keeping data safe and available, rather than a single company (somewhat similar to how torrent systems work). Adobe says that NFT marketplaces like OpenSea, Rarible, KnownOrigin, and SuperRare will be able to integrate with Content Credentials to show Adobe's attribution information.
          

    Read more of this story at Slashdot.


The Register

  • Everything you wanted to know about modern network congestion control but were perhaps too afraid to ask
    In which a little unfairness can be quite beneficial
    Systems Approach It’s hard not to be amazed by the amount of active research on congestion control over the past 30-plus years. From theory to practice, and with more than its fair share of flame wars, the question of how to manage congestion in the network is a technical challenge that resists an optimal solution while offering countless options for incremental improvement.…











Page last modified on November 02, 2011, at 09:59 PM