I am trying to see how these two set of commands differ if I just have one nvme device. Block device ls -l /sys/block/nvme0n1 lrwxrwxrwx 1 root root 0 Apr 28 11:59 /sys/block/nvme0n1 -> ../devices/pci0000:00/0000:00:03.1/0000:09:00.0/nvme/nvme0/nvme0n1 sudo sh -c "echo 1 > /sys/block/nvme0n1/device/device/remove" # LINK DISABLE/DOWN sudo setpci -s 0000:00:03.1 BRIDGE_CONTROL.W=0x40:0x40 […]
Rubin
When computer A (e.g. in Paris) wants to send e.g HTTP request to server B (e.g. in Berlin), then as I understand, (after all upper layers) the computer A has to send Ethernet frame to default gateway that gives access to Internet (so router). But how the router (e.g. this […]
I have a virtual machine with an up-to-date Windows 11 (ver reports Microsoft Windows [Version 10.0.22621.1265]). When I press Ctrl+[ in a Windows Command Processor (cmd.exe) session nothing happens. When I revert to the clean install snapshot of the VM (where ver reports Microsoft Windows [Version 10.0.22621.525]) pressing Ctrl+[ types […]
Say for example, I have a drive the stores up to 4 GB of storage space, could a 16-bit processor be designed with 16-bit address space and 16-bit data space, but send multiple 16-bit words for accessing say, 32-bits of storage space? Like it sends the first 16-bits for the […]
I recently got a new router and it broke my workflow. This is likely a complex problem so please read it thoroughly. Summary I have been working on a netgear nighthawk r7000 router for a few months. As part of my work I work with many different clients that often […]
I have a very confusing situation. I experience jittery video and audio over Zoom, Google Meet and MS Teams on a specific WiFi network. The jitter is very bad and almost 30% of the packets are lost. However, all other internet services are fine, Fast.com returns excellent speeds. In addition, […]
I want to have my personal, portable computer which I can take anywhere and use it. I can always use laptop, but I don’t like storing my data in laptop and then dealing with taking backups regularly from it. I want to use one SSD, load my OS from it […]
TL;DR Where does Kleopatra store it’s notepad, if it does at all ? Where can I find information on the internal notepad feature ? Details Is Kleopatra’s notepad stored somewhere ? where ? Kleopatra has an internal notepad. I was working inside it without exporting to a different file, when […]
I have a HP laserjet printer, its connected over wifi to a router. My PC is connected to the same router over eth. When i try to install printer while connected over eth, printer is visible (via ping) and HP smart recognizes it but returns “printer is off error” Meanwhile […]