Ask HN: How can a intermediate-beginner learn Unix/Linux and programming?

Re:Ask HN: How can a intermediate-beginner learn Unix/Linux ... by invisiblerobot on Saturday March 21, 2020 @08:38PM (#22651578)

I agree you need to use it daily but disagree that an Ubuntu desktop provides any real insight.

Here's some BASIC questions an ubuntu user might never encounter:

Which processes are currently hogging the CPU?

Which ports are currently open?

How do you setup a remote git repo and/or add a user for limited ssh?

How do you increase an existing swap part without locking the CPU during write at peak loads?

How do you exclude/include packages from being autoupdated on apt update?

How do you ensure opaque crontabs aren't silently failing?

My advice: Setup a Linux server on aws or whatever for a paying customer with medium load. Only the stress of respondong to actual downtime will teach you anything useful.

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Re:Ask HN: How can a intermediate-beginner learn Unix/Linux ... by tomcatfish on Saturday March 21, 2020 @09:27PM (#22651845)

I do not think my beginner advice would include "find someone who will pay you to do the thing you can't yet do"

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Re:Ask HN: How can a intermediate-beginner learn Unix/Linux ... by invisiblerobot on Saturday March 21, 2020 @10:08PM (#22652086)

I disagree. That's the way all business works. In the beginning.

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