Knowledge base for software setup, errors, and daily tool work.

Fixing Outlook Rate Limit Errors on Shared Mailboxes

If you manage a shared mailbox in Outlook and suddenly see an error about being rate limited, you...

Jupyter Kernel Not Starting in VS Code: Quick Fixes

You open a Jupyter notebook in VS Code, try to run a cell, and the kernel either hangs on "Starti...

Replacing Windows Defender on Ubuntu: Practical Alternatives

If you're migrating from Windows and miss the built-in protection of Windows Defender, you'll fin...

How to Fix kubectl Pod CrashLoopBackOff Error

When you run kubectl get pods and see a pod stuck in CrashLoopBackOff, ...

How to Unlock an SQLite Database from the Command Line

If you see an error like database is locked when trying to access an SQLite database...

Fix Command Prompt Sync Issue with System Clock