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Q.1. If I am a home Linux user how to automate a login in linux, where I don't need to be user & password dependent, because all the family members are using the same PC. I want to login as root.

Q.2. How to telnet directly as root, not by using su - command on my home machine.

Q.3. How to install Linux from your local Hard Drive i.e. C Drive. I know how to install it from CD, but don't know from HD.

Q.4. Do some one know any GNU list manager just like Yahoo's Groups at group.yahoo.com, other then majordomo & mailman.

Q.5. How to burn a cd on your linux machine, I am unable to do that in linux.

6 replies

by bg4

Q1. Assuming you are using KDE, you can have a fully automatic login by selecting the KDE configuration tools and going to the Login Manager. It is not recommended to run normally as root, I would suggest creating a user that everyone uses.

Q2. Again not recommended to telnet as root but if you want to go to the file /etc/securetty and "uncomment" the interfaces on which you wish root to be able to login.

Q3. Depending on the distribution you use, it is simply a case of selecting the source media during installation. "C drive" would be /dev/hda.

Q4. Can't help with this one.

Q5. For a command line process it is two steps. 1. create the file system to be burnt with "mkisofs". Then to burn it use "cdrecord". The man pages for both these are very helpful. There are a number GUI based packages as well but I have not used them.

Hope this helps.

by ianatonlineloop.nocom

Given that the first three questions are
answered OK, and the fourth I don't know the
answer to, I will only look at Q5.
To write a CD on Linux depends forst on what
type of CD Writer yu have, IDE or SCSI. The CD
Writing tools for Linux, like cdrecord, expect
to find a scsi device, and if they don't, the
tools fail. To solve this, a module has been
created that allows an IDE device to be seen on
the system as both (and separately!) an IDE and
SCSI device. Assuming your CD Writer is an IDE
device, you will need to edit your
/etc/lilo.conf file. Depending on what is in
there with the various systems you have
installed, you should find something similar to
the following in the file:

image = /boot/vmlinuz
label = Linux
root = /dev/hda2
initrd = /boot/initrd
append = "hdc=ide-scsi"

Note the line starting with "append". It is
this line that enables scsi emulation of IDE
devices which will allow software such as
cdrecord to findand use a scsi device, even
though it is really only an ide device. In my
case, my CD Writer is connected to the primary
ide device on my secondary ide bus. If you have
a CD Writer on your slave device of your primary
ide device, the "hdc" part would be changed to
"hdb". Make that apprporiate to your system,
then run lilo as root and reboot.

If you have a scsi CD Writer, the above steps
are totally unnecessary and should not be done
unless there is some serious need tohave one of
your IDE Devices seen on your system as a scsi
device (I have never had that).

Next step is to get appropriate CD Writing
software. For the last 2 1/2 years I have used
X-CD-Roast. It is a very useful GUI CD Writing
program. Get it from http://www.xcdroast.org or
maybe it is already installed on your system.
Be sure to run it as root (you can su to root
from your normal user account. Before y

by ianatonlineloop.nocom

So, A continuation.......

Before you su to
root, before to enter in a shell somewhere
"xhost +localhost" so that sufficient
permissions exist for root to open windows on
the desktop), there are no problems that way and
it is very reliable. X-CD-Roast does rely on
other software such as cdrecord, however the
cdrtools download, also available at the site,
should take care of these problems should they
arise.

One thing to note about writing CD's on Linux -
You can do what ever youlike on the system
while a CD is being written. You will not get a
buffer underrun unless your system is so
severely loaded that nothing can be done. I for
one do Java development work that involves
connections to MySQL databases while I am
writing CD's, and the buffer has never been less
than 92% full, and that on a 450MHz machine with
just 128Mb RAM and only IDE drives!

Hope this helps
Ian

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