Managing large numbers of Linux and UNIX systems takes a lot of organization, automation and careful use of technology. A significant chunk of one's time as a system administrator is spent building ...

In the old days, if you wanted to snoop on a piece of serial gear, you probably had a serial monitor or, perhaps, an attachment for your scope or logic analyzer. Today, you can get cheap logic ...

I have Redhat 7.3 installed, and i want to pump the display out the serial port. How can i do this? I am using grub. I can use lilo if need be. I know its pretty simple i have done it long ago with ...

I had a thread over in the Programmer's Symposium, but I think the line of questioning has turned more into a kernel issue.<br><br>I have been tasked with getting response time for writing a single ...

Since most of us are long past the days of hardware serial ports, the USB to serial adapter has become a mainstay on the hacker’s tool belt. While they’re cheap and convenient, USB to serial adapters ...