Bug 7514 - Headless Install Doesn't Work in 6.1
Headless Install Doesn't Work in 6.1
Product: Red Hat Linux
Classification: Retired
Component: installer (Show other bugs)
i386 Linux
medium Severity high
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Assigned To: Jay Turner
Depends On:
  Show dependency treegraph
Reported: 1999-12-02 12:43 EST by Mark J. Watson
Modified: 2015-01-07 18:39 EST (History)
2 users (show)

See Also:
Fixed In Version:
Doc Type: Bug Fix
Doc Text:
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Clone Of:
Last Closed: 2000-02-09 09:37:01 EST
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RHEL 7.3 requirements from Atomic Host:
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Description Mark J. Watson 1999-12-02 12:43:17 EST
I tried to perform a headless install on an Intel based computer by
connecting a DEC VT510 serial terminal to COM1 (null modem cable, and
H8571-J [mmj to DB9] connector) and typing 'linux serial' from a temporaily
installed keyboard on the PC. I ended up having to install a video card,
monitor, keyboard and mouse on the computer to get 6.1 installed. Having
the video card an monitor installed I agian typed in 'linux serial' and it
proceeded with the normal install without transfering control to the serial
terminal. Once the installation was complete I opened up a getty on COM1
and the serial terminal worked fine.

inittab entry
S0:2345:respawn:/sbin/getty ttyS0 DT9600 vt100

reread inittab file without rebooting
telinit q

If you try the same proceedure in 6.0 it works. You shouldn't have to
install a video card, monitor, keyboard and mouse to install linux if it is
going to be used as a file server/firewall/router. Most of those computers
are remotely administered and those devices can present a security risk
especially if the computer is located in a non secure area.
Comment 1 Jay Turner 1999-12-02 13:14:59 EST
We are aware of bugs with the serial installs on intel workstations.  It will
definitely be back to its 6.0-behavior in the next release.
Comment 2 Mark J. Watson 1999-12-03 09:05:59 EST
There needs to be some sort of prompt at the serial terminal during the install
process so you don't have to connect a keyboard to the PC during the install.
The SPARC install is a good example.
Comment 3 Jay Turner 2000-02-09 09:36:59 EST
With the latest installer, you can type "linux console=ttyS0" at the syslinux
prompt and start a serial installation (of course, ttyS1, S2, etc. work as well)

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