elb

I like old radios, old computers, and computing history. I teach Computer Science as a vocation.

Any plan to update lemmy.sdf

2y 10mon ago in sdfpubnix@lemmy.sdf.org

I show 0.18.4, you may want to shift+reload. :-)

Help me buy a retro Sparc machine

2y 10mon ago in retrocomputing@lemmy.sdf.org

I agree with all of this.

For me, I think the best "I want the SPARC experience with minimum fuss" boxes are the SS 5/20 (which are very similar machines, the SS20 is sort of a multiprocessor SS5) or the Ultra 1/2 desktop workstations. All of those are SBUS machines (there are PCI machines with the Ultra 2 CPU and chipset, too, I think, but they're not just called "Ultra 2"?).

I also think of Solaris 7 as peak Solaris, I don't think you're alone there @PAPPP@lemmy.sdf.org . If you want something past Solaris 7, just go with OpenSolaris/OpenIndiana/etc. and do "new Solaris" whole hog.

Emacs 29.1 RC1 is available

2y 10mon ago in emacs@lemmy.ml from lists.gnu.org

Finally, tech news we can use.

Shift-space not working in Emacs

3y 18d ago in emacs@lemmy.ml

Shift+SPC is not able to be represented on a TTY, due to the way that input is encoded. It should be possible in X11, but my Emacs also does not seem to register it.

3D Printer Controlled by a KayPro

3y 19d ago in retrocomputing@lemmy.sdf.org

I have a set of GPIO boards for my PDP-11s, I've been wanting to turn one of them into a G-code interpreter.

You need a VPN or a reverse proxy or similar for this.

What you want is either a service that gives you an IP address unrelated to your physical location (a VPN), or a machine that is willing to accept connections for you and forward them transparently to your machine (a reverse proxy).

You can set up your own VPN to proxy connections by getting a host from ~any hosting service and running something like OpenVPN on it.

Matrix Server?

3y 20d ago in sdfpubnix@lemmy.sdf.org

It is, but it was reset (again) relatively recently. You may need to contact membership@ to get access.

SIGCSE 2023: Impact of Several Low-Effort Cheating-Reduction Methods in a CS1 Class

3y 20d ago in cse_education@lemmy.sdf.org from dl.acm.org

Welcome to CSE Education!

3y 20d ago in cse_education@lemmy.sdf.org

Can you add new instances here usually?

3y 21d ago in sdfpubnix@lemmy.sdf.org

I'm not sure it will; as I said, I have heard that subscribing to kbin from lemmy is not currently working, from users on mastodon. (I just tried that search and it indeed did not work, for me.)

How can we help?

3y 21d ago in sdfpubnix@lemmy.sdf.org

Keep in mind that this lemmy instance is currently "in beta", and sdf betas have in the past been reset for various reasons. The sdf mastodon services are very stable, as is its peertube, but since the lemmy server is very new I would treat it as potentially volatile for a bit longer.

A brief review of the FT-70D

3y 24d ago in sdfarc@lemmy.sdf.org

Hamfest in WNY tomorrow, June 10

3y 24d ago in sdfarc@lemmy.sdf.org

Welcome to the Emacs community!

3y 24d ago in emacs@lemmy.sdf.org

It looks like emacs@lemmy.ml is quite a bit larger, which is why there's been almost no traffic here; probably I should close this community.