@dan-nanni.bsky.socialEver wondered how a computer can boot without a local disk? Here is how PXE Boot loads an operating system over the network, step by step đđ
Find high-res pdf ebooks with all my technology related infographics at study-notes.org
@jajupulus.bsky.socialSysadmin ganador ÂżQuĂ© hace un sysadmin despuĂ©s de ganar la loterĂa? Cambiar el servidor comprando uno mucho mĂĄs grande que nunca utilizarĂĄ al 100% #Chiste #Humor #Meme #Sysadmin
@crowncloud.bsky.socialWant a remote desktop on Ubuntu 22.04? Learn how to install and configure XRDP with GNOME or LXDE to access your Ubuntu GUI remotely from Windows and other devices.
@usesigil.appServer-side or client-side signatures in M365?
Mail flow rules catch everything, but senders never see them. Outlook add-ins sit where a person would, but only in Outlook.
Trade-offs:
https://usesigil.app/blog/transport-rule-signatures-vs-outlook-add-ins-the-trade-offs
@ithorrorstories.bsky.socialCray systems. Novell networks. Silverlight. Supercomputers.
They're all in our production queue.
Got an IT horror story of your own? We're always looking for people who were there when technology did something it really shouldn't have.
@selfhost.directoryđą New #updates · 9 Oct #7.1 · lightdash 2.496.0 â AI agent creates SQL charts · Weblate weblate-2026.10.1 â Added team sync, user notifications, and push control More self-hosted updates â https://selfhost.directory #sysadmin #ai #i18n #notifications
@bclassysocial.bsky.socialYour network issues? Poof. Gone. đȘ
NetVectrix turns your phone into an IT superpower.
What's your go-to diagnostic tool?
https://play.google.com/store/apps/details?id=com.byteclassy.netvectrix
#NetVectrix #SysAdmin #NetworkTools
@itfakultetet.bsky.socialđ Neste kurs: **Workshop: Linux Kommandolinjen** starter 11. november! Online 2-dagers kurs med norsk instruktĂžr over Microsoft Teams. Veiledende pris: 11 500 kr. JobbsĂžkere: 50% rabatt pĂ„ alle kurs. đ https://itfakultetet.no/kursmal?kurs=9 #linux #sysadmin
@dendory.netThis is what vibe coding is best for. Funny apps. #sysadmin #ai claude.ai/code/artifac...
@donislawdev.bsky.socialBetter Windows Services with query language, mass actions, force top/restart and more:
github.com/donislawdev/...
^V0.4 has been released
More info:
betterwindowsservices.donislawdev.com
@selfhost.directoryđą New #updates · 8 Oct #14.3 · worklenz v3.2.0 â Self-hosted features now default and support custom SMTP and hostnames Browse everything at https://selfhost.directory #sysadmin #email #notifications #docs
@it-connect.bsky.socialđ WSL Containers (wslc) : les conteneurs Linux sur Windows, sans Docker Desktop
Ma vidéo est disponible sur YouTube :
- www.youtube.com/watch?v=Jaxs...
Retrouvez aussi mon guide sur IT-Connect :
- www.it-connect.fr/tuto-contene...
@damien.clauzel.euDemande CD2694T-T26351 dâattribution du gTLD .LAN
newgtldprogram-aps.icann.org/applications...
Sortez le maĂŻs soufflĂ© đż.
Rappel : il ne faut PAS utiliser des noms de domaines non enregistrĂ©s pour vos infrastructures (je pense Ă vous les #sysadmin Windows avec vos forĂȘts des AD).
@outagehawk.com
@techloverhd.bsky.socialHardening Ubuntu 24.04 and Docker: Cloudflare Origin Isolation, Swap Resilience, and Zero-Trust SSH âĄ
Read the full article:
https://techloverhd.com/2026/10/harden-ubuntu-24-04-docker-cloudflare-origin-isolation-guide/
#ubuntu #docker #security #cloudflare #sysadmin #linux #hardening
@nerdshizzle.bsky.socialNew design for 2026 just landed.
"Let's Hack The Mainframe".
@tsplusacademy.bsky.socialReal question: at peak time, how many remote sessions run simultaneously at your place?
That's the only number that matters for your license count.
Curious about your setup đ
@selfhost.directoryđą New #updates · 8 Oct #8.1 · lightdash 2.475.0 â AI agent credential pinning added · helixdb v3.5.0 â Added shared planner and graph explorer Browse everything at https://selfhost.directory #sysadmin #automation #ai #cli
@usesigil.appQuestion for M365 admins: how do you know your email signatures are actually applying?
With most tools, you don't. Sigil measures it, emails you a health digest, and flags mailboxes that never got their signature.
Outlook signatures, managed properly. usesigil.app
@itamar-dahan06.bsky.socialNeed a VM's screen? No VNC client required. LexiVirt's web console runs on noVNC, right in your browser. Great for OS installs and boot debugging.
https://lexi-cloud.com
#noVNC #LexiVirt #SysAdmin