[NTLUG:Discuss] linux laptop as console to unix server

[Chris Cox]

fredjame wrote:
> I work with several UNIX servers that each send "console" out of a DB9 
> serial port.
> I would like to be able to use my Linux laptop to connect to that stream 
> on an as need, periodic, basis (i.e., carry my laptop into the server 
> room, run a serial cable between the server and the laptop, etc.).  Is 
> this a difficult thing to do?  Any pointers would be appreciated.  Thank 
> you in advance for any help you may be able to offer.
> Regards
> Fred James
> 

Need a null modem cable/adapter.  I use a 9pin-RJ45 null modem
adapter and then I carry 9 and 25pin to RJ45 adapters for use
with the servers.   Of course, I really don't have a 9pin
serial on my laptop, so actually I use a USB to 9pin adapter
to get a serial port (9pin serial now considered to be obsolete
legacy stuff).  By using RJ45.. I can just string a piece of
CAT5 (network cable) of any length to connect.

Then use minicom to access.  I usually set for 9600 8-N-1, seems
to be work with the normal default for most devices (server, routers,
switches, etc).  You may have to adjust those values based on
the server's needs.