10-20-2015
Quote:
Originally Posted by
Ultrix
I noticed my hostname is <my-full-name>s-macbook.local. I'm not sure exactly what information leaves the local network, and whether the hostname is included, but if it is, this would mean people on the Internet can look at my hostname and see who I am. Before anyone says that's not possible, there was a time when someone addressed me by my full name on YouTube, and that was when I was on an account that I had created through a GMail account that didn't have my real name on it, so they must have gotten my real name by looking at my hostname, or at least something similar to that.
So I would like to change my hostname, but I'm not sure if I can do this without messing things up on my local host. I'm afraid if I change things like my IP address or my hostname, I won't be able to use the Internet anymore. Can anyone explain to me how this works? I guess I basically have three questions: 1) Will changing my hostname affect my ability to log onto a network. 2) If so, why? 3) If so, what other information do I need to reconfigure so I can log onto a network again?
Additional information that may be relevant: I have no home network. I always use public WiFi networks.
It won't affect your being able to connect to the internet. It'll just change the name of your machine.
You may want to read this (old) article :
Changing your Mac’s Computer Name | OSXDaily or
Set the HostName, Computer Name, and Bonjour Name Separately in OS X | OSXDaily
Last edited by vincent72; 10-20-2015 at 12:18 PM..
This User Gave Thanks to vincent72 For This Post:
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LEARN ABOUT OPENSOLARIS
tsol_getrhtype
tsol_getrhtype(3TSOL) Trusted Extensions Library Functions tsol_getrhtype(3TSOL)
NAME
tsol_getrhtype - get trusted network host type
SYNOPSIS
cc [flag...] file... -ltsnet [library...]
#include <libtsnet.h>
tsol_host_type_t tsol_getrhtype(char *hostname);
DESCRIPTION
The tsol_getrhtype() function queries the kernel-level network information to determine the host type that is associated with the specified
hostname. The hostname can be a regular hostname, an IP address, or a network wildcard address.
RETURN VALUES
The returned value will be one of the enumerated types that is defined in the tsol_host_type_t typedef. Currently these types are UNLABELED
and SUN_CIPSO.
FILES
/etc/security/tsol/tnrhdb Trusted network remote-host database
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------+-----------------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------+-----------------------------------+
|Interface Stability | Committed |
+-----------------------+-----------------------------------+
|MT-Level | MT-Safe |
+-----------------------+-----------------------------------+
SEE ALSO
libtsnet(3LIB), attributes(5)
Obtaining the Remote Host Type in Solaris Trusted Extensions Developer's Guide
NOTES
The functionality described on this manual page is available only if the system is configured with Trusted Extensions.
SunOS 5.11 20 Jul 2007 tsol_getrhtype(3TSOL)