sysadmin

Very pleased to present another round of Tunnel and Fortress, live classes in the design, deployment & administration of self-hosted, tightly secured & sovereign server infrastructure.

The classes draw from 2 decades deploying dozens of servers & services for orgs & groups, big & small, & often with powerful adversaries.

I want to teach you to be able to do the same, to get the communities you care about off Big Tech.

https://video.nikau.io/w/9RVN23fgj7AeMVmVrr8so9

https://learn.nikau.io/courses/course-v1:Nikau+TF2+2025_T4/about

#exitbigtech #sysadmin

I turned a tiny #Mac mini into my own #Mastodon server—secure, low‑maintenance, and running like a dream. Here’s the full build, from #Docker to #Cloudflare Tunnel, and why #SelfHosting doesn’t have to be a headache.

#Fediverse #ActivityPub #HomeLab #DevOps #SysAdmin

https://phoenixtrap.com/2025/09/21/my-mini-mastodon-server/?utm_source=mastodon&utm_medium=jetpack_social

If you are thinking about tinkering with your homelab, but are new to it or not sure what you’re doing, we’d be happy to help.

We are an authorized vendor or partner for some cool products:
👉 @1password password management
👉 Duo MFA and SSO
👉 @mikrotik networking hardware
👉 Ubiquiti networking gear
👉 45Drives servers and NAS

All consultations are free, and we’ll give any Fedi-friends a sweet deal on anything else!

Email sales @ sasquatchnetworks.com or DM us with any questions you might have!

#techsupport #homelab #networking #server #cloud #linux #sysadmin #selfhosting #1password #mikrotik

The slides, the video, and the text behind my presentation at EuroBSDCon 2024 - 'Why and how we're migrating many of our servers from Linux to the BSDs.'

https://it-notes.dragas.net/2024/10/03/i-solve-problems-eurobsdcon/

#ITNotes #FreeBSD #OpenBSD #NetBSD #RunBSD #IT #SysAdmin #EuroBSDCon #EBC24 #EuroBSDCon24 #EuroBSDCon2024 #NoteHUB

hi

any yggdrasil admins ? im doing research about yggdrasil and im wondering whats the maintenance, resource usage, network hog, and riskyness of hosting a public yggdrasil peer, also, any other tips or knowledge i should delve into before i do anything ?

im not yet convinced because i need to know a lot more, so i thought fedi would be a good place to ask : )

#sysadmin #yggdradil #mashnetwork #linux #privacy #question

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Interessante o Anubis mas acho que implementar ele na Bolhinha, numa análise superficial e preliminar, traria mais problemas do que soluções.

Por exemplo, ele não se dá muito bem com WebSockets e o Mastodon usa isso o tempo todo.

@fediadminbr

#FediAdminBR #MastoAdmin #FediAdmin #SysAdmin

@zhanglao https://bolha.one/@zhanglao/114195040684103791

What command do you prefer for switching to root?

Edit: I realize now that I forgot a looot of options. So many ways to switch to a root shell. If only I could add more options to a mastodon poll in an edit...

#linux #unix #sysadmin #sudo

It's probably a good idea to do another #introduction since people change over time, ideally.

I'm haui. I help people & build things that help people. Big #foss enthusiast, #sysadmin by day and #hacktivist at night.

I think all people (and animals) are born equal and should stay that way.

I oppose #capitalism and embrace alternative systems. I dont care about #corporatedemocracy and manipulated "free speech".

I want thirst, hunger and homelessness gone, for everyone, by any means necessary.

Heyho, I'm seeking an #Internship as #Sysadmin from Sep 2025 to March 2026, ideally in or around #Düsseldorf, but I'm open to remote. I'm passionate about Linux and I'd like to explore the #DevOps route too. See my website https://larmart.de for contact infos and a first impression. - The costs of the Internship are covered completely, it’s a free opportunity to work in a passionate and young Linux fellow. Thank you guys, boost is appreciated 🙏🏻❤️🐧
#FediHire #GetFediHired #jobs #jobsearch

Today is #sysadmin day 🤓

I uh hate for asking.. but this sysadmin could use a little help in running the services but not in a technical way

https://mstdn.social/@stux/114903063176514497

Maybe you can also helpout your server admin?

Behind every seamless deployment and stable server is a #SysAdmin who made it happen 😎 Today, we’re shining a spotlight on the IT pros who quietly — but brilliantly keep everything running smoothly & honor the critical work done by sysadmins around the globe.
To celebrate, we’re giving you something actually useful: the @adminmagazine “10 Terrific Tools for the Busy Admin – 2025 Edition”
Download it now for free & give your toolkit a serious upgrade!
🔗 https://htznr.li/sysadminday

#SysAdminDay

#AusDerWerkstatt 2025-28

Passend zum #SysAdminApprecationDay veröffentlichte ich heute meinen Blog-Beitrag zur Rund-Erneuerung meiner #InformationsTechnologie: neues Smartphone, Umstellen von Kupfer- auf Glas-Faser-Netz, neues Betriebs-System WIN11. Und ein paar grundlegende Gedanken zum Thema IT für Freiberufler:innen.

Bleib neugierig: https://madiko.com/gelebte-praxis/aus-der-werkstatt/2025/rund-erneuerung-informations-technologie-smartphone-glasfaser-win11/

#SysAdmin #SystemAdministration