nsheridan

Expires header in the past is typically used to prevent caching.

The lower-case headers is part of the http2 specification.

An SSH private key isn't "something you have" - it's not a physical object, you can make copies of it.

To me it falls into "something you know". You might not be able to type it from memory into a file but in practical terms it's no different to a password, it just usually happens to reside on disk.

Lead solder is totally attainable for hobbyists - I bought a 100g spool a few weeks ago.

I use them for personal machines, and have deployed them in the past in work environments. A few years ago I wrote a CA which can exchange oauth tokens for signed keys: https://github.com/nsheridan/cashier

Auth is handled in a browser e.g. by Google, and the CA will sign a key and return a cert with a valid token.

> I always thought it was funny that I did the same job before and after the certs.

It’s often more advantageous for the company to have people with certs (it was with MCSE and such in the 90s anyway) - more MCSE etc on staff meant it was possible for the company to attain higher partnership levels with Microsoft which often meant more lucrative contracts and so on.

So while you may have been doing the same job as before, just by having the getting the certs you added more value to the business.

SLA - correct. That’s the contract between the operator and the users which describes the penalties for not meeting agreed-upon SLO

SLO - service level objective, the stated availability (or latency or durability etc) of the service. Usually expressed as a value over a period of time (e.g 99.9% availability as measured over a moving 30 average). The SLO is measured by the SLI.

SLI - service level indicator. Simply, the direct measurement of the service (i.e metrics)

SRE - Site Reliability Engineer, usually a member of a team who is responsible for the continued availability of the service and the poor sap who gets paged when it breaches SLO or has an outage or other impactful event.

Not to mention fire suppression systems and electrical risks.

There's noting stopping you from scanning the barcode multiple times

I'm very happy with inoreader

This exists - http://man7.org/linux/man-pages/man1/ssh-keygen.1.html#CERTI... - though the tooling is a bit bare-bones. There are some tools written to use certificates though, such as Netflix's BLESS (https://github.com/Netflix/bless), Gravitational Teleport (https://github.com/gravitational/teleport) and my own (https://github.com/nsheridan/cashier)

Ireland: 360/36 €60pm. No tv.

I really wish AWS would introduce domain verification for 'domain-shaped' bucket names.

For (possibly) smaller scale I wrote a self-service SSH CA: https://github.com/nsheridan/cashier

This is interesting. I wrote a service for issuing user ssh certs but it doesn't manage host certs.

https://github.com/nsheridan/cashier

It's pretty much unmaintained.

Every host it's installed on has to be properly tuned. Fine for large setups where finely tuned TCP stacks are the norm and maintaining your own ssh isn't much overhead, probably not fine for most setups where the 2MB buffer does the job. "To compute the BDP, we need to know the speed of the slowest link in the path and the Round Trip Time (RTT)". Do you know the slowest link in the path for everything you want to conceivably connect to?

The patches were an exercise in trying to max out high bandwidth connections using scp under ideal lab conditions, nothing more.

I lost interested in everything for.. a while, right around when I was diagnosed with depression. After eventually getting on the right brain medicine, I found my desire to work on the things I enjoy came back with a vengeance. Now I just need to make sure it doesn't happen again :)

Witchcraft!

Worse, this script goes on to install homebrew using 'curl -k ...|ruby'. Yeah, no thanks.

I can't be the only person who hates install instructions like 'curl -L some.host|bash'. Not to mention that the yeoman install script happily installs homebrew using 'curl -k ... |ruby'. No thanks.

My .vimrc contains: set pastetoggle=<F2>

Life is suddenly easier :)

3.0 was for tablets, not for phones.

I'd recommend against putting the socket in /tmp. Anyone can reuse the connection.