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Technical Posts: Master Password in Firefox or Thunderbird, FakeIt, Rspamd, Feh, Vim and More

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HowTos
  • Master password in Firefox or Thunderbird? Do not bother!

    There is a weakness common to any software letting you protect a piece of data with a password: how does that password translate into an encryption key? If that conversion is a fast one, then you better don’t expect the encryption to hold. Somebody who gets hold of that encrypted data will try to guess the password you used to protect it. And modern hardware is very good at validating guesses.

    Case in question: Firefox and Thunderbird password manager. It is common knowledge that storing passwords there without defining a master password is equivalent to storing them in plain text. While they will still be encrypted in logins.json file, the encryption key is stored in key3.db file without any protection whatsoever. On the other hand, it is commonly believed that with a master password your data is safe. Quite remarkably, I haven’t seen any articles stating the opposite.

  • Power.Fake.It: PowerFake + FakeIt

    As I said in the introduction, PowerFake lacked the features of a complete mocking framework, and I was hoping to be able to integrate it with one or more mocking frameworks. So, I decided to try integrating it with FakeIt as the first target.

  • Install and integrate Rspamd
  • Feh: The Image Viewer For Your Terminal

    The Feh image viewer for Linux is a powerful utility that can display your images in a variety of ways. It runs in the X display server from the command line and uses modes to prepare the layout of one or multiple files. If you are looking for a lightweight image viewer that can be accessed from the terminal, Feh is the one for you.

  • 10 Tips for Using Vim Text Editor

    Vim is one of the best and commonly used text editor and could be used as IDE on Linux and MAC OS X. There are many Vim tips could help you to get your work done much more quicker and efficient if you are using Vim as your text editor. So, let’s check some of Vim Tips that could be helpful for your daily usage.

  • How to Install osTicket on Ubuntu 16.04
  • PHP Arrays Tutorial

More in Tux Machines

today's howtos

KDE/Qt: Qt Contributor Summit 2018, Integrating Cloud Solutions with Qt, FreeBSD, and Konsole

  • Qt Contributor Summit 2018
    One bit especially interesting is the graphics stack. Back in Qt 5.0, Qt took the liberty of limiting the graphics stack to OpenGL, but the world has changed since: On Windows the only proper stack is Direct3D 12, Apple introduced Metal and recently deprecated OpenGL and Vulkan is coming rather strong. It looks like embracing these systems transparently will be one of the most exciting tasks to achieve. From a KDE & Plasma perspective I don’t think this is scary, OpenGL is here to stay on Linux. We will get a Framework based on a more flexible base and we can continue pushing Plasma, Wayland, Plasma Mobile with confidence that the world won’t be crumbling. And with a bit of luck, if we want some parts to use Vulkan, we’ll have it properly abstracted already.
  • Integrating Cloud Solutions with Qt
    These days, using the cloud for predictive maintenance, analytics or feature updates is a de facto standard in the automation space. Basically, any newly designed product has some server communication at its core. However, the majority of solutions in the field were designed and productized when communication technology was not at today’s level. Still, attempts are being made to attach connectivity to such solutions. The mission statement is to “cloudify” an existing solution, which uses some internal protocol or infrastructure.
  • KDE on FreeBSD – June 2018
    It’s been a while since I wrote about KDE on FreeBSD, what with Calamares and third-party software happening as well. We’re better at keeping the IRC topic up-to-date than a lot of other sources of information (e.g. the FreeBSD quarterly reports, or the f.k.o website, which I’ll just dash off and update after writing this).
  • Konsole’s search tool
    Following my konsole’s experiments from the past week I came here to show something that I’m working on with the VDG, This is the current Konsole’s Search Bar. [...] I started to fix all of those bugs and discovered that most of them happened because we had *one* search bar that was shared between every terminal view, and whenever a terminal was activated we would reposition, reparent, repaint, disconnect, reconnect the search bar. Easiest solution: Each Terminal has it’s own search bar. Setuped only once. The one bug I did not fix was the Opening / Closing one as the searchbar is inside of a layout and layouts would reposition things anyway. All of the above bugs got squashed by just moving it to TerminalDisplay, and the code got also much cleaner as there’s no need to manual intervention in many cases. On the review Kurt – the Konsole maintainer – asked me if I could try to make the Search prettier and as an overlay on top of the Terminal so it would not reposition things when being displayed.

LibreOffice 6.0 Is Now Ready for Mainstream Users and Enterprise Deployments

LibreOffice 6.0.5 is here one and a half months after the LibreOffice 6.0.4 point release to mark the open-source office suite as ready for mainstream users and enterprise deployments. The Document Foundation considers that LibreOffice 6.0 has been tested thoroughly and that it's now ready for use in production, enterprise environments. Until now, The Document Foundation only recommended the LibreOffice 6.0 office suite to bleeding-edge users while urging enterprises and mainstream users to use the well-tested LibreOffice LibreOffice 5.4 series, which reached end of life on June 11, 2018, with the last point release, LibreOffice 5.4.7. Read more

LibreOffice 6.0 Is Now Ready for Mainstream Users and Enterprise Deployments

The Document Foundation informed Softpedia today about the general availability of the fifth point release of the LibreOffice 6.0 open-source and cross-platform office suite for all supported operating systems. LibreOffice 6.0.5 is here one and a half months after the LibreOffice 6.0.4 point release to mark the open-source office suite as ready for mainstream users and enterprise deployments. The Document Foundation considers that LibreOffice 6.0 has been tested thoroughly and that it's now ready for use in production, enterprise environments. Read more Direct: The Document Foundation announces LibreOffice 6.0.5