Latest posts tagged with #sysadmin on Bluesky
Strengthen your #Linux server security with Sentinel #Firewall.
Learn how this modern, automated firewall protects against brute-force attacks, malicious traffic, and unauthorized access with minimal manual effort.
Read more:
blog.crowncloud.net/post/explori...
#Security #SysAdmin #DevOps
Schrodinger's Backup "The condition of any backup is unknown until a restore is attempted."
System Administration: Week 10: Backups, Part I
In this video, we begin our discussion of backups by covering some core concepts and terminology, looking at full vs. incremental vs. differential backups and the difference between long-term storage and disaster […]
[Original post on mstdn.social]
Thinking about finally sitting down and knocking out my Linux+ certification.
For those of you who've been through it: what actually helped? Study guides, practice exams, specific resources you'd recommend?
Drop your tips below.
#Linux #LinuxPlus #CompTIA #SysAdmin #OpenSource
🔎 Astuce : rechercher les utilisateurs Active Directory dont un attribut est vide
Simple et efficace. 😉
Tutoriel de Florian par ici 👇
- www.it-connect.fr/rechercher-l...
#ActiveDirectory #sysadmin #powershell #tips
FastNetMon Advanced has ended support for Ubuntu 18.04 LTS and Ubuntu 20.04 LTS (effective April 6, 2026).
Upgrade to Ubuntu 24.04 LTS for continued support.
🔍 Read our release lifecycle documentation:
fastnetmon.com/docs-fnm-adv...
#FastNetMon #Ubuntu #SysAdmin #NetSec
Arbeitskollegin kommt bei mir vorbei, kracht sich auf die Couch im Büro und sagt: „Ich habe viele Probleme!“
Die IT-Praxis ist hiermit wieder eröffnet.
#sysadmin #sysadminlife
Secure Privacy: QA Engineer - AI, Automation & Intelligent Testing Headquarters: Europe (DK) URL: https://secureprivacy.ai Secure Privacy is expanding, and we're looking for a forward-think...
#DevOps #and #Sysadmin
Origin | Interest | Match
Java profiling in Coroot now covers memory allocations and lock contention. It requires no code changes, no JVM flags, and works with any HotSpot JVM: coroot.com/blog/java-pr...
#observability #monitoring #kubernetes #tech #opensource #linux #freesoftware #jvm #tech #AI #sre #devops #sysadmin
📝 Daily report 📈
Here are today's most popular trending hashtags #⃣ on our website 🌐️:
#sysadmin, #physics, #community, #microsoft, #contemporaryart, #ai
🔥 Stay tuned! 🔥
Exnaton Ag: Fullstack Engineer (with DevOps focus) (f/m/d) at climate tech start-up Headquarters: Spain,Italy,Remote,Poland,Austria Exnaton is a startup, spun out of ETH Zurich, which offers softwa...
#DevOps #and #Sysadmin
Origin | Interest | Match
Black and white picture of a close up image of my smile with one of my front teeth missing due to the router hitting it
🛠️ Router Unplanned Dental Outage
Cascading misconfigurations can cause an unexpected Dental Denial of Service (DDoS).
Vulnerable routers:
1. POE wall mounted router not firmly secured
2. Cat6 with a broken clip
Post exploit maintenance is high
#TechSupport #SysAdmin #Networking #ITFail #Hardware
Come join our Cloud Solutions Engineering team as our Windows Endpoint Management SME!
Includes things like #msIntune, #Autopilot, #Windows365, #configmgr and lots more.
careers.humana.com/us/en/job/R-...
#itpro #sysadmin #winadmin
Every dev has said it at least once:
"It works on my machine."
Production disagrees. 👀
#LetsCloud #DeveloperLife #ItWorksOnMyMachine #DevOps #CloudComputing #SoftwareEngineering #SysAdmin #WebDev #TechHumor #ProductionEnvironment
SCCM - SQL Query for newly discovered devices in last 24 hours
SCCM - SQL Query for newly discovered devices in last 24 hours | #Guide #SystemCenter #SCCM #MECM #SQLServer #SysAdmin #ITAutomation
If you run Linux servers and need them to send **alerts, reports, or monitoring notifications**, this guide explains how to configure **Postfix to send mail through Gmail SMTP**.
medium.com/@chribonn/82...
#Linux #Postfix #SysAdmin #Homelab #DevOps #ServerAdmin #TTMO
🔒 Vous aimez Tailscale ?
(Re)Découvrez Headscale, son alternative auto-hébergée !
Ce tuto vous montre comment déployer Headscale pas à pas, avec la vidéo à l’appui :
📽️ youtu.be/3NG0Lz03t_g
📘 www.it-connect.fr/vpn-headscal...
#VPN #WireGuard #Tailscale #Headscale #SysAdmin #DevOps
🐧 ¿Quieres dominar Linux?
Empieza por la terminal.
Curso de comandos Linux donde aprenderás:
🔹 Archivos
🔹 Permisos
🔹 Procesos
Desde cero y práctico.
📺 En YouTube: Norbatic
www.youtube.com/playlist?lis...
#Linux #ComandosLinux #SysAdmin #Norbatic
DMARCREPORT dashboard
Take the pain out of DMARC report analysis with DMARCREPORT 😊 📩 🕵️
github.com/joho1968/dma...
Also available as SaaS on webbplatsen.se/dmarcreport
#dmarc #email #sysadmin #devops #opensource #foss #oss #python
So over #Easter I was back into #family #sysadmin mode.
In my story board: updating a relatively new laptop to Win11*.
Result: It took four full days and from your favorite "try these 25 things to make your Win 11 upgrade unstuck" I had to resort to ALL of the steps:
* I worked fiercely to be […]
🔎 OpenRSAT : l'alternative open source aux outils RSAT de Microsoft
-> Plus besoin d'avoir une machine Windows pour administrer un Active Directory.
À découvrir sur IT-Connect 👇
- www.it-connect.fr/openrsat-alt...
#ActiveDirectory #OpenRSAT #opensource #sysadmin
Linux VPS network issue? Start with IPs, routes, DNS, ports, and packet loss before you start guessing.
www.serverspan.com/en/blog/network-troubles...
#ServerSpan #LinuxVPS #Networking #SysAdmin #DevOps #Routing #PacketLoss #TCPIP #Infrastructure
Gestire GRUB non deve essere rischioso: GrubForge porta sicurezza, chiarezza e una TUI moderna per configurare il bootloader su Linux. #Linux #GRUB #OpenSource #SysAdmin #ArchLinux #Software
