Other than niche Keysight gear that’s has three layers of nameplates because it’s '90s vintage NOS, LXI and USB-TMC have replaced GPIB.
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Cake day: June 14th, 2023
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Like that time Keurig used a very special shade of orange on the lid of their pods as DRM?
Applying power by itself doesn’t keep SSDs from degrading like DRAM though. It’s up to the manufacturer to design scrubbing into the controller to correct errors on infrequently accessed data before it’s too far gone.
17·8 months agoPlasma 6 and Wayland are working great under Tumbleweed for me on my 2-in-1 laptop, but there’s still no usable virtual keyboard package like Maliit in Factory.
Next week: Fedora meets a new friend named Lennart while on her way to Multiuser Mountain. Will they be able to cross the init bridge without being caught by Sammy the Systemd Hating Troll?
That’s why many modern SoCs have a smaller core for realtime in addition to larger application processors. TI Sitara (Beaglebone) has 2 fast custom arch coprocessors for IO with access to most pins and the ability to DMA into the AP’s address space. All Raspberry Pis up through Pi4 run a proprietary ThreadX runtime on a graphics processor (VPU) to handle bootstrapping the ARM APs, housekeeping, and a large part of the IO.
Scratch machine to test Ansible playbooks for maintaining and restoring your other servers.
Except for that time it was CPE-1704-TKS
Real heads ctrl-[
That’s exactly what they are, but instead of connecting to a VAX at the other end of a modem they talk to a shell attached to a pseudo terminal device on the same machine.
25 years ago I worked at a university computer lab that was Windows-heavy because Dell wouldn’t stop donating PCs. However we didn’t have enough UNIX workstations as we had to pay for Sun / HP / IBM out of pocket. Converting them to Linux workstations would be nice because the Dells had more grunt than the aging RISC workstations.
I proposed to switch a few desks worth to Debian and was given the go-ahead. After a few days learning how to preseed an installation image and getting a PXE server going I had 8 machines running CDE just like the AIX and HP/UX boxes. Users that didn’t need one of the commercial engineering applications tied to one OS or another didn’t notice any difference between the free (now as in both speech and beer) Dells and the proprietary workstations.
A couple of months after we got the pilot rolling, the university’s IT director came to check it out and told me we’re on the “lunatic fringe” for deploying an OS developed by volunteers, but otherwise offered approval as long as we could maintain security and availability.
Now every student in our local school district gets issued a Chromebook running Linux under the hood. Who’s the lunatic now?
[CTRL][ALT][PrtSc]-K-S-U-B
or [ESC] :q!
YMMV
IME is even worse than that. It runs on a supervisor processor in the chipset that has privileged access to the memory, peripherals, and CPU, and can run when the rest of the system is powered off. IME is how Intel AMT can serve as a KVM-over-IP, and just because you don’t have a CPU with Vpro doesn’t mean all the components aren’t there for an exploited or backdoored ME firmware to remotely log your console or inject keystrokes.
This is my favorite shot for shot 2001 remake
I have an HL-2270DW and the toner low light comes on well before prints start washing out. Fortunately the toner life is tracked by a plastic gear on the cartridge, and it takes just a minute to roll it back. When it does run out, good third party replacements are under $20.