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philpo

@ philpo @feddit.org

Posts
10
Comments
1450
Joined
2 yr. ago

  • You probably can't trust your password manager if it's compromised

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  • Just adding: Passkeys do migitate a lot of these issues as well.

  • You probably can't trust your password manager if it's compromised

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  • At the point someone pulls off a valid MIM attack - which is basically a requirement here unless the whole BW/Vaultwarden server gets compromised- that is the least of someones problems. MIMs are incredibily hard these days.

  • German spy chief calls for more operational freedom to counter threats

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  • German spy chief calls for more operational freedom to counter threats

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  • I would agree if they would use their existing laws sufficiently and not make themselves absolute fools by ignoring a upcoming ukraine war,almost getting their own boss getting captured by the Ruzzkies.

    I wish I was joking.

  • What's a good printer for ASA filament?

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  • So,here's another update almost a month later.

    Am I still happy with the U1?

    Yes.

    Am I happy about everything? No.

    A few things that tend to get on my nerves.

    • The lack of filament cutting is annoying and massively delays changing filaments. Argh.
    • The filament roll placement is shit,especially when printing ASA and similar filaments that need to be really dry. (PEBA) Placing them out in the open turned out to be an issue, especially when you use a spool for frequent shorter prints. (E.g. one part of 5h today,another tomorrow,etc.) Especially annoying with the point above which makes simply chucking away four spools time consuming. I migitated that by using a almost closed system of containers - but I suffer from issues with the filament feeders occassionally as the axles for these tend to be an issue.
    • ASA has shown mixed results with the improvised hood. (Aka a plastic bin, not fitting properly, holes between it and the printer covered with tape). After looking at it with a thermal camera its clear why: The large ventilation holes on the sides let a lot of air go through (tbf,the current location here is a bit exposed) and the headpad is not heating up fully uniform (but more uniform than the P1S in comparison). So I blame the ventilation holes. Smaller ASA prints are not a problems, larger ones are - especially with more unforgiving filaments. (E.g. Spectrum 275 works well, Black Forest doesn't, Extrudr is somewhat okay) For testing purposes I tried to print with the holes covered and that worked well. But this creates it's own issues - for PLA you need way more ventilation as the fans are FAR less powerful (even though louder) than in the P1S.

    BUT I will improve things

    • The acrylic glas panes arrived so I will install a proper hood now.
    • The additional tempsensor will arrive tomorrow. I want trustworthy independent temperature values in the case before I block
    • AND,biggest news, the Panda Breath has arrived and BIQU has published a manual how to install it perfectly into the U1. Will do so soon and expect most of the issues to be solved by that.

    So this sounds negative,right? It isn't! I am still very happy and the U1 solves a fuckton of isssues I had with the P1S. Multimaterial,automation, filament tracking, etc. For PLA my print results (with a bit of tuning) are on par with the P1S OR better for things that need support. (As you can use different materials far better than with AMS) And finally having proper clipper back and the options of the extended firmware is nice.

    Funny thing: I got two aftermarket print plates from AliE and they are both providing much better grip than the snapmaker original.

  • Are you selfhosting your business with employees? What are the software that you are using?

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  • We kind of selfhost almost everything - while we operate a small server ourselves, the main burden is on a dedicated server setup. Basically a FreeIPA+Authentik+OpenCloud Stack as a base,with Redmine, Kimai, Zammad, Matrix, Jitsi and a few more apps. (Moodle, Seed DMS, Netbox, Zabbix, OPNsense, Vaultwarden, Forgejo, Ansible). Additionally we use a fair share of software remotely via RDP.

    Backups are done onsite and to three different offsites, including cold storage backups.

    As we all work fully remote this setup is also fairly adaptable and the switch to a (almost fully) Linux shop went far better than expected - my staff is fairly content with their setup (afaik).

    The only thing I refuse to selfhost are email and VoIP.

  • Datenaustausch über psychisch erkrankte Menschen: Die Rückkehr zur Registrierung

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  • Das wird Leben kosten. Patientenleben, weil sie sich nicht helfen lassen, aus Angst vor dem Register.

    Die Leben von Einsatzkräften und Mitarbeitenden im Gesundheitswesen. Weil Fälle eskalieren werden und dann wir zuerst Opfer werden. Und weil Fälle tragisch eskalieren werden und bei uns Bilder hinterlassen werden die zu Narben werden&die irgendwann Leben kosten werden.

    Die Leben von Angehörigen. Die mehr leiden müssen als notwendig. Und die selber krank werden, ggf. sogar die nächste Generation betreffen werden.

    Und ganz am Ende vermutlich auch ein paar Unbeteiligte.

    Mehr als geschützt würden. Denn: Es waren alle Täter bekannt.

  • what does your "workshop" look like?

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  • My 3D workshop? A somewhat large custom fitted closet. The printer sits on a extending/sliding base and there are shelves with the filament boxes (I use resealable containers).

    The printer is fully enclosed (adapted U1 with a chamber heater, a chamber air filter), but the cabinet itself can also be ventilated with a exhaust going through a custom made filter array (HEPA and activated charcoal. A mate of mine is builds those for a living/has a PhD in it, so it is somewhat sophisticated) or unfiltered. Additionally I installed a light and various temperature probes in it.

    These days a small display should arrive that I want to fit outside it, so I can control the printer, vents,etc. from there, via Home Assistant. In the long term I will also slowly replace the cheap hygrometers I now have with ZigBee ones so I can list all humidities in the display.

    Additionally I have a Chitu E1 and a Gratkit for drying. While the Gratkit fits, I haven't found a good space for the Chitu yet.

    Next to the closet is a height adaptable desk I use for electronics and things like that so I have my post-processing tools there as well.

  • Viele Falschbehauptungen über Behandlung von Migräne

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  • Wen es interessiert, eine kurze Übersicht aus den USA, allerdings für die Notaufnahme Prochlorperzine ist hier leider nicht zugelassen.

    Das Blocken des Occipitalis ist leider auch unter Neurologen oft unbekannt - wobei hier auch das Anquaddeln (sprich die subkutane Lokalanästhetikagabe) schon eine gewisse Wirkung zu haben scheint.

    (Quelle:https://headachejournal.onlinelibrary.wiley.com/doi/10.1111/head.70016

    Für betroffen Laien: Sumatriptan und Naratriptan gibt es in Deutschland auch in kleinen Packungen rezeptfrei in der Apotheke,wobei Sumatriptan insgesamt eine bessere Datenlage hat.

  • What's your opinion on Ubiquiti/Unifi gear?

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  • Still mediocre compared to OPN/pfsense, IPfire, VyOs,etc.

  • Looking for FOSS server monitoring UI

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  • I must admit I can't find the exact guide I used anymore. Especially not a English one.

    But the official guide should help you: https://www.zabbix.com/de/integrations/proxmox

    I think whatever I used was pretty close to it. If you have any issues send me a DM.

    (And tbf, I use both the Agent2 and the API in a perverse mixture. And for some nodes IPMI on top of it. It's really kinky,but it does the job)

  • What's your opinion on Ubiquiti/Unifi gear?

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  • Absolutely, but unlike Ubiquiti they did not keep them under the rug that long. (Nevertheless: Both are shit for firewalling. Put a OPNsense before it?)

  • Looking for FOSS server monitoring UI

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  • Zabbix is extremly nice.

    Why?

    • API Monitoring for Proxmox and Docker/Podman. Aka "you don't need to setup monitoring for every container/LxC/VM. Do it once for the host,then everything gets autodiscovered.
    • Active and passive agents as well as SNMP, IPMI,etc. can be combined as you like. Also does Website/service/application/database monitoring, SSG/Telnet checks and nowadys can even do Prometheus and MQTT/Modbus

    • The proxy is really really worth it. It collects data from nodes you do not want exposed and relays them to the server. This includes all kind of inputs and is really easy to setup.
    • Due to it being around for two decades there are a shitton of templares for devices - and it's fairly easy to do your own.
    • Unlike other systems (cough checkmk cough Grafana) there are no features that are only available to paying customers.

    The most major downsides are the fact that it's moderately to fairly ressource intensive to run in a small setup(but does consume less than others in large Setups) and it's far less flashy dashboards. (Which are still powerful,though)

  • Was soll Kunst auf Kreisverkehren?

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  • Aber man kann damit tatsächlich exzellente kleine Biotope schaffen.

  • What's your opinion on Ubiquiti/Unifi gear?

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  • Not a fan. Absolutely not.

    They had multiple security incidents which they kept under the rugs for a long time, they have the tendency to EOL devices without warning (which then means you need to replace your sometimes 9month old device or your whole enviroment can't be updated), their lock-in into their ecosystem is much more complete as they can't be used properly without their enviroment.(e.g. Omada devices can work without the Omada stuff, with Unifi you will always need a controller for some functions).

    So if you realy need SDN features like Unifi look at Omada,otherwise Mikrotik is a solid alternative. (And OPNsense for firewall)

  • "Ohrenbetäubender Alarm": Putins Armee von Starlink gekappt

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  • Wlan in den Schützengräben. 4G Masten als Ersatz.

    Da freuen sich aber die ukrainischen EW Spezialsten.

  • "Ohrenbetäubender Alarm": Putins Armee von Starlink gekappt

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  • Ungefähr jede KRITIS Infrastruktur in DE die überhaupt soweit geht einen zweiten Kanal zu haben nutzt die...selbst wenn es Alternativen gäbe.

    Dabei ist das Zeug netzseitig extrem wacklig aufgebaut und ein Ausfall jetzt nicht so unwahrscheinlich - insbesondere wenn im Schadensfall die Zellen alle gleichzeitig ausgelastet sind. Und leider ist das nun nicht so unwahrscheinlich.

    ....richtig mies dabei: Es gibt eine einsatzbereite europäische Lösung: OneWeb ist zwar nicht billig(die Terminals liegen eher so in der 5k Range) und das System ist bauartbedingt etwas langsamer was Latenz (70ms) und Throughput angeht, dafür aber eben europäisch, deutl. weniger störanfällig und sind netzseitig extrem gut auf KRITIS und Business eingestellt - weil das der geplante Markt ist.

    Aber nein, deutsche Behörden schließen betteln stattdessen tlw. Starlink an bitte 10 Jahres Verträge zu kriegen. (Was StarLink nicht gerne macht). Obwohl sie wissen,dass IRIS2 in den Startlöchern steht das primär für sie gemacht ist.

    Arghhhhhh!

  • "Das hat mafiöse Ausmaße": Wie die AfD ihre Familien mit Staatsgeldern versorgt

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  • Quasi wie LePen

  • Frauen für Escortservice in arabische Welt vermittelt? AfD-Frau bricht Interview ab

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  • Der Quote vom Fietzke passt da einfach viel zu gut.

  • DACH - Deutschsprachige Community für Deutschland, Österreich, Schweiz @feddit.org
    philpo @feddit.org

    Patienten erreichen Kliniken sogar zu schnell - Warum die Klinikreform nicht verwässrt werden darf

    www.sueddeutsche.de /politik/krankenhausreform-warken-kabinett-li.3320374
  • DACH - Deutschsprachige Community für Deutschland, Österreich, Schweiz @feddit.org
    philpo @feddit.org

    Ersthelfer Apps - Rettet das Leben eurer Nachbarn!

    rettungslandschaft.steiger-stiftung.de /ersthelfer-in-deutschland/
  • DACH - Deutschsprachige Community für Deutschland, Österreich, Schweiz @feddit.org
    philpo @feddit.org

    Report Mainz: Ausgeliefert -Die Macht der Chefärzte

    www.ardmediathek.de /tv-programm/68512d1741dad73eddf80b8b
  • Selfhosted @lemmy.world
    philpo @feddit.org

    Public vs. Private synched photo management

  • DACH - Deutschsprachige Community für Deutschland, Österreich, Schweiz @feddit.org
    philpo @feddit.org

    Hamburg: Brand im Marienkrankenhaus - 3 Tote, 50 Verletzte

    www.tagesschau.de /inland/gesellschaft/hamburg-krankenhaus-brand-100.html
  • DACH - Deutschsprachige Community für Deutschland, Österreich, Schweiz @feddit.org
    philpo @feddit.org

    Sabotage an Seilbahn in Oberstdorf - Neonazi in Verdacht

    www.sueddeutsche.de /bayern/sabotageakte-oberstdorf-bergbahnen-belohnung-li.3214507
  • 3DPrinting @lemmy.world
    philpo @feddit.org

    Current legal position of European Bambu Lab customers

  • 3DPrinting @lemmy.world
    philpo @feddit.org

    Which filament manufacturers provide config files?

  • Mildly Interesting @lemmy.world
    philpo @feddit.org

    In 1994 a surgeon cut himself during a cancer operation and "infected" himself with the cancer

    www.nejm.org /doi/full/10.1056/NEJM199611143352004
  • Selfhosted @lemmy.world
    philpo @feddit.org

    TTeck (Proxmox Helper Scripts) has passed away. R.I.P.

    github.com /community-scripts/ProxmoxVE/discussions/237