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Cake day: June 17th, 2023

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  • BCsven@lemmy.catoLinux@lemmy.mlLinux security
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    4 days ago

    Microsoft being closed source hides their bugs and vulnerabilities. Even when security researchers have sent in reports MS has sat on them due to profit being motive not security, and not taking vulners seriously until the researchers say screw that and publish it.

    Linux being open can have all eyes on it, and if there is an exploit, there is a community willing to help ASAP.

    On many distros you may have weekly or even daily updates or patches coming through with fixes. A distro like OpenSUSE has various patch and list patch commands that show what security patches are avilailable, their status (critical, recommended) and if it’s needed on your system or not depending on what you have installed. You don’t get transparency on closed source systems.

    If you are paranoid about security you can use AppArmor tools or SELinux. AppArmor can be set to learn how an app behaves, then you lock it so the app can’t do new things.

    SELinux you set rules for files and folders, so even with remote access an attacker can’t access data if rules don’t allow file listing over SSH etc


  • You can solve that problem by making an additional efi/boot partition when you install Linux over the Windows install.

    You have Linux setup with its own boot partition and the install should probe for a foreign OS, it then adds a chainloader entry in grub to point to the Windows EFI partition.

    You set BIOS to boot from Linux EFI partition. When it comes up at boot you can chose Windows and Grub hands over control to the windows bootloader, but Windows is ignorant of Linux EFI existing. It now only messes with its own EFI and never touches the Linux stuff.

    @utnapishtim





  • Ironically lightweight KDE runs worse on my 2010 laptop than GNOME does. KDE is sluggish and GNOME is peppy like a modern laptop. A dev type explained to me that GNOME fetches everything that’s needed for a function and caches it ready, where as KDE does lazy loading? Where it only loads what it immediately needs and knows what to load next when needed. And with my older system and slow processor grabbing this from memory with GNOME preloading is faster than KDEs method.


  • Portainer helped me get my head around docker images. And docker hub sometimes has the steps to configure the container, and sometimes not; many assume everyone knows how to pass bind or volume mounts and bridge or host network stuff.

    I played with portainer a while to visually see what thing do.

    Then it led to command line and yaml configs stuff after that. Its a learning process.





  • I had windows issues this morning, trying to set the aeay message expiry in teams. When I click the date … no problem, when I click time there is a long scroll list of times, when I go to move mouse over a time it closes the time picker window because it thinks I have moused off of it. I tried various mouse methods and acrolling. Had to resort to keyboard only to move and select.



  • Each Distro is effectively a different OS, so depending on what you run you will have a different experience.

    I started out on OpenSUSE because a CAD software for work only was supported on RedHat or SUSE. NVidia hosts a repo specifically for OpenSUSE so I added that and it figured out the driver. So all those nVidia complaints I read about just never happened for me. No tearing or flickering.

    My wife’s old laptop couldn’t run W10 so we put Linux on it. Every Debian based distro I tried would crash on install, or hardware error during boot. But Fedora or OpenSUSE worked fine (warned of error but worked around it). Eventually moved her machine to NixOS, and its been stable for years.

    Just because a distro gives you pain, dont give up if you still enjoy the idea of Linux, there are so many distros that one will work better for your needs