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Leftovers: Software

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Software
  • Native color temperature tweaking with Night Light

    RedShift is a utility that we have previously featured here at the Fedora Magazine. It is a small utility that automatically tweaks the color temperature towards the red end of the spectrum after dark. Blue light — which is typically emitted by a monitor — is shown to negatively impact sleep patterns if you are exposed to it after dark. Night Light is a new feature arriving in Fedora 26 Workstation — thanks to it being introduced in GNOME 3.24. Night Light provides the functionality of RedShift without having to install a separate utility or extension.

  • Transfer.sh – Easy And Fast Way to Share Files From The Command-Line
  • What is YOUR Essential FOSS Program?

    We all have at least one or maybe even a handful of programs we seemingly just can't live without. You know, that program that you instantly go looking for as soon as you've installed your new shiny OS (or Linux distribution, more specifically in our case). For me, personally it's the Vim text editor.

    I decided to narrow this down to Free and Open Source Software specifically, as while it's probably not necessary given our audience, it's always possible someone would jump up and say something like 'Adobe Illustrator' is their most essential tool! Which is fine in itself, some people do depend on such tools for their occupation or hobbies.

  • GCC 6/7 Gets A Performance-Sensitive Fix

    A Phoronix reader pointed out a performance regression fix now available for GCC 6 and GCC 7 that could help some rather trivial C code perform much better.

  • Cockpit is now just an apt install away
  • Cockpit Comes To Ubuntu, Easier Linux Server Administration

    Cockpit, the open-source project providing a pleasant web-based administrative interface to Linux systems and developed significantly by Red Hat / Fedora developers, is now officially available in Ubuntu and Debian.

    Cockpit is now available in Debian unstable as well as Ubuntu 17.04 and 17.10 repositories. Details on Cockpit coming to Ubuntu/Debian were shared today on Martin Pitt's blog, a prominent Debian/Ubuntu developer. There is also work on getting the Cockpit packages added to Ubuntu 16.04 LTS backports, but as of writing that has yet to be completed.

More in Tux Machines

Games and Wine (Staging) Leftovers

Free Software: Kiwi TCMS 4.2, PeerTube in the News

  • Kiwi TCMS: Kiwi TCMS 4.2
    We're happy to announce Kiwi TCMS and tcms-api version 4.2! This is a security, bug-fix and enhancement update which upgrades to the latest Django version under Python 3.6. We've pushed new kiwitcms/kiwi:latest docker image to Docker Hub and updated the demo instance at https://demo.kiwitcms.org! This version also includes GDPR related changes which affect our project. Read below for the details.
  • PeerTube: An Open Source YouTube Alternative To Beat Censorship
    When it’s about watching videos online, YouTube is the first thing that comes to our minds. But the popular video sharing platform is often subjected to censorship in many countries. There are many countries including China and North Korea that ban YouTube from time to time. Leave the others, recently, even YouTube ended up blocking many legitimate Channels as a collateral damage of its copyright crackdown. Ultimately, the content creators are the ones who get affected due to all of this blocking.
  • PeerTube: A ‘Censorship’ Resistent YouTube Alternative

    YouTube is a great video platform that has a lot to offer to both consumers and creators. At least, those who play by the rules. For creators, there is a major drawback though, one that put a spotlight on the alternative 'free-libre' software PeerTube this week.

OpenBSD chief de Raadt says no easy fix for new Intel CPU bug

Recompiling is unlikely to be a catch-all solution for a recently unveiled Intel CPU vulnerability known as TLBleed, the details of which were leaked on Friday, the head of the OpenBSD project Theo de Raadt says. The details of TLBleed, which gets its name from the fact that the flaw targets the translation lookaside buffer, a CPU cache, were leaked to the British tech site, The Register; the side-channel vulnerability can be theoretically exploited to extract encryption keys and private information from programs. Read more

Kernel Space: Linux and Systemd

  • Linus Torvalds tells kernel devs to fix their regressive fixing
    Linus Torvalds has given the Linux kernel development community a bit of a touch-up, after finding some contributions to Linux 4.18 complicated the kernel development process. In his post announcing release candidate 2 of Linux kernel 4.18, Torvalds mentioned “some noticeable filesystem updates, particularly to cifs.” “I'm going to point those out, because some of them probably shouldn't have been in rc2. They were ‘fixes’ not in the ‘regressions’ sense, but in the ‘missing features’ sense.”
  • Why data centers need log management tools

    Even though systemd is a common logging method, rsyslog offers more features. One main capability is being able to write log messages to a specific database. You can also configure rsyslog logs on one main server for centralized access.

  • Systemd v239 released
    Systemd v239 has been released with a long list of changes; click below for the full set. "A new system.conf setting NoNewPrivileges= is now available which may be used to turn off acquisition of new privileges system-wide (i.e. set Linux' PR_SET_NO_NEW_PRIVS for PID 1 itself, and thus also for all its children). Note that turning this option on means setuid binaries and file system capabilities lose their special powers. While turning on this option is a big step towards a more secure system, doing so is likely to break numerous pre-existing UNIX tools, in particular su and sudo."