Article View: comp.sys.mac
Article #27774Re: protecting my HD20, turn off SCSI!
From: Bruce Hoof
Date: Wed, 04 May 1988 15:16
Date: Wed, 04 May 1988 15:16
35 lines
2293 bytes
2293 bytes
In article <2737@phoenix.Princeton.EDU> mjschmel@phoenix.Princeton.EDU (Michael J. Schmelzer) writes:
>I test a lot of potentially dangerous programs on my SE with an
>internal HD20. (i.e. I download a lot of goodies)
>How can I "unmount" the HD so I can test a program in
>an insulated environment without fear of infecting all of my files
>on it? (God forbid the virus should reach a backup of the hd!)
"It was not like this when I was a kid", ah yes, the good old days.
If I was testing some dangerous software on my computer and I had a external
drive I would disconnect it, turn the power off, and take it to the other
end of my house. But since you have a internal drive, like me, you can do
the next best thing. Do this:
1) Restart your computer and insert disk right after.
2) Hold down the SHIFT-OPTION-COMMAND-DELETE at the same time
during reboot, until the computer is booting off of floppy.
This will disconnect the SCSI port. It is only a software disconnect, I
think, so It may not be perfect but you will not be able to mount any hard
drive. Hope this helps.
Bruce.
--
------------------------------------------------------------------------------
DISCLAIMER: I am not attached to any organization. I am just a poor student
getting through school. Hopefully soon.
Bruce Hoof +-------------------------------------------------
Computer Science Student | uunet \ hoofb@psu-cs (LOCAL)
Portland State University CS | ucbvax }!tektronix!psu-cs!hoofb (UUCP)
Portland Center for Advanced | gatech / hoofb@cs.pdx.edu (CSNET)
| ihnp4 / hoofb%cs.pdx.edu@relay.cs.net (ARPANET)
-----------------------------+-------------------------------------------------
Technical Details
Message-ID:
<667@psu-cs.UUCP>Path:
arc1-ca.pugleaf.net!utzoo!mnetor!uunet!tektronix!reed!psu-cs!hoofbReferences:
<2737@phoenix.Princeton.EDU>Show Full Headers
Complete Article Headers
Path: arc1-ca.pugleaf.net!utzoo!mnetor!uunet!tektronix!reed!psu-cs!hoofb From: hoofb@psu-cs.UUCP (Bruce Hoof) Newsgroups: comp.sys.mac Subject: Re: protecting my HD20, turn off SCSI! Message-ID: <667@psu-cs.UUCP> Date: 4 May 88 15:16:28 GMT References: <2737@phoenix.Princeton.EDU> Reply-To: hoofb@psu-cs.UUCP (Bruce Hoof) Organization: Dept. of Computer Science, Portland State University; Portland OR Lines: 35 Keywords: SCSI, HD20, virus Summary: How do turn off the SCSI port.