Sysadmin

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Daanial Farrukh

Oct 27

The Root Password Changed at 10:17 and Nobody Logged In — The VM Console Path Your Firewall Never Sees

#security #linux #devops #sysadmin

11 min read

Runbook Lab

Oct 27

Microsoft retires SMS and voice MFA on 1 February 2027: find the users it will block

#security #microsoft #powershell #sysadmin

4 min read

lastmileops

Oct 27

Your certificate renewed. Does your service know?

#bash #sysadmin #security #devops

3 min read

Schiff Heimlich

Oct 27

Finding and Replacing setuid Binaries on Linux

#linux #security #sysadmin #hardening

1 min read

Mikhail Klimenko

Oct 27

Find every Confluence Cloud page that uses a macro

#confluence #atlassian #cql #sysadmin

5 min read

Kingsley Kanu

Oct 27

Proxmox still flags btrfs as a technology preview, and I guessed wrong about why

#proxmox #storage #homelab #sysadmin

3 min read

Runbook Foundry

Oct 27

Get a weekly CISA KEV digest with n8n (free workflow)

#n8n #security #automation #sysadmin

5 min read

Runbook Foundry

Oct 27

IT Offboarding Checklist Template for Microsoft 365 and Google Workspace (Same-Day Steps)

#security #sysadmin #microsoft365 #googleworkspace

4 min read

LinkBook

Oct 26

Exchange's Last ESU Patch Is Out, and a Windows Update Is Knocking Servers Over

#exchange #security #sysadmin #microsoft

5 min read

Schiff Heimlich

Oct 26

chattr +i: The Immutable Flag That Actually Stops root

#linux #sysadmin #filesystems #security

2 min read

Victor Coisne for Plakar

Oct 26

Backing up VMware for free with Plakar

#vmware #backup #devops #sysadmin

4 min read

logiserv

Oct 25

Testing a Zabbix Agent on Disposable VMs: 10 Silent Failures Found for a Few Cents

#zabbix #monitoring #selinux #sysadmin

6 min read

Yeasin's

Oct 25

File and Directory Management in Linux

#linux #bash #sysadmin #devops

8 min read

Jaden Vo

Oct 25

Windows 10 ESU Now Runs to October 2027: A Practical Guide for Whoever Manages the PCs

#windows #security #sysadmin #devops

4 min read

Oct 24

What your cron schedule does on the two DST nights, tested

#devops #linux #sysadmin #timezones

2 min read

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