#Sysadmin
a sysadmin that can help us here with my Linux woes AND who can help me deal with the neighbours? come over, we just need to empty the surrounding units to make extra room for a big foxxo. 🐾
November 6, 2026 at 12:40 PM
Your $25k NGFW means nothing if rule 157 is accept all from anywhere. A guide to Default Deny, stateful inspection, and a three-chain filter that actually holds. #networking #firewall #sysadmin https://www.valtersit.com/guides/networking/firewall_101-the_drop_everything_by_default_manifesto/
Firewall 101: The 'Drop Everything by Default' Manifesto
www.valtersit.com
November 6, 2026 at 11:40 AM
📰 My homelab after a year: Proxmox on an HP ProDesk, TrueNAS mirror, everything behind Tailscale

Student here (web dev + sysadmin). Finally drew a proper diagram of my setup, so here it is. **Ha...

https://tinyurl.com/2d66wfzy #TechNews #CrustyTLDR
November 6, 2026 at 11:03 AM
Deploy NGINX on Linux (Ubuntu & RHEL) with our quick setup guide! 🚀

For the commands and coding part, view the full tutorial on our website:
🔗 www.vmohost.com/tutorial/ins...

#NGINX #Linux #SysAdmin #WebDev
November 6, 2026 at 10:52 AM
Charm: Crush v0.100.0: subagents, sysadmin mode, PGP/SSH password handling
November 6, 2026 at 10:45 AM
Security advisories 14/34
OpenSSH 10.6p2 closes a password bypass on musl Linux without PAM

Linux systems built on musl libc with PAM disabled, Alpine among them, can have sshd password authentication bypassed.

#sysadmin
trustlist.uk/security-advisorie…
OpenSSH 10.6p2 closes a password bypass on musl Linux without PAM
Linux systems built on musl libc with PAM disabled, Alpine among them, can have sshd password authentication bypassed. The maintainers say set PasswordAuthentication=no or turn SSH off at once, then…
trustlist.uk
November 6, 2026 at 9:36 AM
cPanel EasyApache 4 v25.91 patches PHP2Shell (CVSS 9.2), 14 libcurl CVEs, & ea-podman 503 restore bugs.

Our SRE guide covers dual PHP patching, CageFS unmasking, and RPM verification:

www.servermo.com/howto/update...

#cPanel #SysAdmin #DevOps #Security
November 6, 2026 at 9:35 AM
Spending 15 minutes checking DNS records is a rite of passage. Saving that time for coffee seems reasonable.
https://play.google.com/store/apps/details?id=com.byteclassy.netvectrix
#SysAdmin #NetVectrix #NetworkTools
November 6, 2026 at 9:02 AM
🚀 New remote DevOps and Sysadmin role
Staff Security Engineer (Blue Team) — Olo
🌎 US & Canada Only · 💵 $161K - $220K USD

#RemoteWork #RemoteJobs
Staff Security Engineer (Blue Team)
Olo · US & Canada Only · $161K - $220K USD · security, data, cloud
remotearmy.io
November 6, 2026 at 8:40 AM
🚀 New remote DevOps and Sysadmin role
Senior Security Engineer - Blue Team — Olo
🌎 UK Only · 💵 $90K - $140K USD

#RemoteWork #RemoteJobs
Senior Security Engineer - Blue Team
Olo · UK Only · $90K - $140K USD · security, data, senior
remotearmy.io
November 6, 2026 at 8:40 AM
When I still was a tech editor ~25 years ago, I spent a lot of time talking to sysadmin types *terrified* that the C-class would swap private networks for cheap Internet connections.

They were right.
November 6, 2026 at 8:09 AM
A questão que não quer calar é porque você deixou root com acesso ssh, e com senha, ainda por cima.

Me fala que é sysadmin jr sem me falar que é sysadmin jr?

Nos servidores da minha casa root não loga via ssh e nenhuma conta loga com senha. Minha casa tem mais segurança que muita empresa por aí.
The bug is like a joke.

On Alpine Linux, type 257 to 1024 characters of anything and you get root. 💀 t.co/nnOdQIeCAz
November 6, 2026 at 6:20 AM
Access broker claims TeamCity SYSADMIN. Patch remains mandatory. Ignore and face permanent revocation.
November 6, 2026 at 6:14 AM
Claimed reach includes 28 databases, a deployment automation database covering 1,133 targets and 130 customer environments, and 15 sysadmin logins including Domain Admins group membership. 2/3
November 6, 2026 at 5:27 AM
an initial access broker, marlowfinch42, is advertising TeamCity SYSTEM_ADMIN access and SQL Server sysadmin rights at a warehouse automation company in the Nordics (EUR 250M+ revenue). 1/3
November 6, 2026 at 5:27 AM
Chuyển đổi địa chỉ IPv4 cho xem cả 5 dạng cùng lúc: Decimal, Hex, Binary và IPv6 ánh xạ. Bạn biết IP nhà mình là bao nhiêu không? 👉 congcuviet.com/cong-cu-chuy... #congcuviet #ipv4
Chuyển đổi địa chỉ IPv4 – IPv4 address converter
Trình chuyển đổi địa chỉ IPv4 (IPv4 Converter) là bộ công cụ tối yếu dành cho quản trị viên mạng (SysAdmin) và lập trình viên. Ứng dụng thuật toán dịch bit (Bitwise Shift) theo thời gian thực ngay trê...
congcuviet.com
November 6, 2026 at 3:15 AM
Reposted: SQL Server Linked Servers Should Never Use An Account With Sysadmin Rights https://www.dcac.com/2025/03/31/sql-server-linked-servers-should-never-use-an-account-with-sysadmin-rights/
November 6, 2026 at 2:50 AM
This is insane.

sshhole.com

#SysAdmin #CyberSecurity #mastoadmin #alpine
November 6, 2026 at 12:41 AM
Stop hand-editing DNS zone files. xDNS gives you a native Mac interface to manage BIND — zones, records, validation, and one-click server control. Try it free today.

www.elonovo.com/app/xdns

#Mac #macOS #DNS #SysAdmin #ITPro #MacApps
November 5, 2026 at 11:57 PM
Don't google "sshole poc". :)

(Brave search and others are fine)

#infosec #sysadmin #security
November 5, 2026 at 11:36 PM
Well this is gonna be a fun one to patch!
Let's see how quickly and how many of the OpenWRT router OS images will be patched.

Then there's all the @home-assistant.io applications running in Docker containers w/ Alpine as base. 🤦‍♂️

Glad I'm not a sysadmin any more!
November 5, 2026 at 11:12 PM
No dia 4 de maio, homenageamos o universo de Star Wars e o poder do terminal! Transforme-se de passageiro a mestre em tecnologia. Confira nosso artigo:
Que a Força do Terminal esteja com você: Por que o Linux é o Sabre de Luz do SysAdmin Moderno?
escubra por que dominar o terminal Linux é como empunhar um sabre de luz na TI. Entenda o Kernel, as habilidades-chave e como alavancar sua carreira como SysAdmin.
dlvr.it
November 5, 2026 at 10:54 PM
Excepto cando si o están pero, iso sí, a empresa non corre cos gastos de formalos non retribuír os turnos...

Léase os técnicos de laboratorio/banco de sangue, que grazas a eles non houbo catástrofe

Moito sysadmin pero son eles (infrapagados) os que salvan o día
November 5, 2026 at 10:06 PM
Why the heck does MS Paint have a network listener??

https://www.cve.org/CVERecord?id=CVE-2026-83844

#SysAdmin #CyberSecurity
November 5, 2026 at 9:30 PM
my sysadmin:
permissions are good
November 5, 2026 at 9:29 PM