Calculator Manipulator

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Joined 6 years ago
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Cake day: April 16th, 2019

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  • I’ve never heard of mailcow specifically, but I was intentionally avoiding all-in-one packages when setting up. Life has proven that good things aren’t easy and easy things aren’t good.

    And so far I’m happy with that decision - setup is modular, was already able to extend it with postfwd, dual dkim signatures (rsa and ed25519), mta-sts and some other policy I can’t recall right now.

    I’ve also specifically wanted to run as little code as possible that’s exposed to the internet - as such, I chose to not have webmail.







  • Illecors@lemmy.cafeto196@lemmy.blahaj.zoneEmail rule
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    27 days ago

    One of the unexpected benefits of running grapheneos is that shit like whatsapp can’t cope without having play services available and, as such, doesn’t really do real time notifications. It still checks in every now and then, but that’s definitely bettee than it working “properly”.









  • Illecors@lemmy.cafetolinuxmemes@lemmy.worldLinux: I'm not asking
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    3 months ago

    killall -9 processname works well when you can’t be asked to get the pid.

    kill -9 $$ is my favourite way to save face when I enter something into shell that shouldn’t be in its history. Usual situation - switching panes and forgetting a recently used sudo session. Switching to root and getting there without a password prompt, but still typing it in. Wouldn’t be helpful in situations where shell history is monitored remotely, but hey ho.



  • dire problems, including those that accumulate over time

    That’s not a thing. You create problems over time by experimening in what is, effectively, production load. If all you ever did was install any distro and kept it up to date - not much can break. Granted - shit happens, but it’s incredibly rare.

    As an example - I’ve set up my mail server in May 2019. Chose archlinux, because I never wanted to go through a big upgrade. The only exta software installed there is mail-server related. Direct from the repos. I’ve become confident enough that now there’s a nightly cronjob to update the system with a hook to reboot if kernel or init gets updated.

    In all those 5 a bit years I’ve had one issue where I hqd to revert a kernel update.

    Another example is tang on an ubuntu server. This was at a previous workplace, but essentially it’s a piece of software from the repos. Originally installed on 16.04, has gone without reprovisioning all the way to 22.04. I’ve now left the company, but I hear it’s still running.

    Upgrading an ubuntu desktop fleet with a myriad of custom software, on the other hand… let’s just not talk about it.