What is a private network? Which CIDR addresses denote private networks? What is RFC1918?
These are common basic networking questions that interviewers ask to [...]
Linux Users
Users are one of the core concepts in Linux. It's [...]
What are some basic Linux systemd service management commands?
Here's a systemd command cheatsheet that you can use to [...]
What is a ‘service’ on Linux made of?
How do you go from ‘binary’ to ‘service?’ In a [...]
Basic Linux Commands and Troubleshooting
Instead of making a separate page for all of these [...]
Postmortems
How would you go about writing a postmortem? What was [...]