serial port HowTo - Linux / Unix Q & A from nixCraft

OpenBSD: Setup a Serial Console

in OpenBSD last updated December 1, 2012

How do I enable console redirection under OpenBSD so that I can see my remote server boot information and any diagnostic information that is normally printed to the screen? I’ve already enabled serial ports in my server BIOS and wired them up. How do I configure and access OpenBSD UNIX x86/amd64 server over serial console?

KVM Virsh: Redirect FreeBSD Console To A Serial Port

in FreeBSD, Linux KVM, Virtualization last updated May 6, 2017

I‘m using KVM to run multiple virtual machines under Redhat Enterprise Linux server 5.5. I’ve installed FreeBSD 7.x 64 bit as guest operating systems. How do I redirect the FreeBSD version 6, 7 or 8 virtual machine console to a serial port using virsh console command for management purpose from host itself?

HowTo: Linux Serial Port Sniffer

in Linux last updated April 16, 2010

How do I sniff and monitor data on a serial port under Linux operating systems?

How To Check and Use Serial Ports Under Linux

in CentOS, Debian / Ubuntu, Hardware, Linux, Networking, Suse, Troubleshooting, Ubuntu Linux last updated January 28, 2010

How do I check and configure serial ports under Linux for various purposes such as modem, connecting null modems or connect a dumb terminal?
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