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CD images, ISO

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Keith Krehbiel
Posted: Sun Nov 07, 2004 3:14 am
Guest
Bill Unruh wrote:
Quote:
Keith Krehbiel <redsilo@pldi.net> writes:

]Rod Smith wrote:
]> In article <10oliucabu2mjf8@corp.supernews.com>,
]> Keith Krehbiel <redsilo@pldi.net> writes:
]> ]>>I am online with a
]>>different computer than has the linux installation and have found NO WAY
]>>to transfer files of any kind, including text. I am absolutely sure
]>>that some or most of the problem is my ignorance but some of it may be
]>>quirks in Linux.

cp
copies files.

cp filea path/to/file/b

Transfer files to where? Tell us what you want to do.

Since millions transfer many many files using linux every day, yes it is
possible and is not due to any quirks in Linux.

Thanks, I knew there had to be a way.


Quote:
]
]Yes I have a floppy, and also a router that I can hook up to. That
]still doesn't solve the problem of not being able to find any of those
]devices from within the OS. You can see that my ignorance runs deep. I

What version of Linux are you running?

Debian Woody


Quote:
]I was able to finally get /dev/cdrom into some kind of a device list.
]It now shows up when I 'df'. Dselect still will not find the files it
]wants to see there however. I saw some mention of 'unmount' in some


umount, not unmount.

Ahh, so that's what it is. Thanks again.



Quote:
]manual pa


ge but apparantly I don't have it installed. Maybe it doesn't
> ]exist in this version.
 
Rod Smith
Posted: Wed Nov 10, 2004 10:47 am
Guest
In article <10p47i1p2cu1oc2@corp.supernews.com>,
Keith Krehbiel <redsilo@pldi.net> writes:
Quote:

I haven't yet gotten a floppy to mount but I did get the hfs partition
on my Linux disk to mount and copied some files to it.
fstab is as follows:

# /etc/fstab: static file system information.
#
# <file system> <mount point> <type> <options> <dump> <pass
/dev/hda6 / ext2 errors=remount-ro 0 1
/dev/hda7 none swap sw 0 0
proc /proc proc defaults 0 0
/dev/fd0 /floppy auto user,noauto 0 0
/dev/cdrom /cdrom iso9660 ro,user,noauto 0 0

With this information, I can say that you SHOULD be able to mount a floppy
as either root or an ordinary user by typing:

mount /floppy

If that doesn't work, try reporting the error message, along with
information on the disk (was it FAT or HFS, for instance).

Quote:
Hmmm. That doesn't show hda5, my hfs partition.

Try adding this line:

/dev/hda5 /mnt/hd hfs defaults,umask=0 0 0

This will mount your HFS partition automatically whenever the computer
boots. Alternatively, you could replace "defaults" with "user,noauto" to
have the system not mount it automatically, but to enable ordinary users
to mount the partition. The last I checked (quite a while ago), Linux's
HFS support was good, but still posed some risk of disk corruption. Thus,
I'd recommend using it sparingly, unless this is a "scratch" partition
that doesn't hold any really vital data.

The "umask=0" part of the above configuration line gives all files 777
(rwxrwxrwx) permissions, which enables anybody to read or write files on
the partition. You can specify other umask values to give more
restrictive permissions, but you'd probably then want to add "uid=aaa",
where "aaa" is a UID number, and possibly "gid=bbb", where "bbb" is a GID
number, to assign ownership of all files to something appropriate.

Quote:
mtab:

/dev/hda6 / ext2 rw,errors=remount-ro 0 0
proc /proc proc rw 0 0
devpts /dev/pts devpts rw,gid=5,mode=620 0 0
/dev/hda5 /mnt/hd hfs rw 0 0

Ahh! there it is.

/etc/mtab shows the currently mounted filesystems. /etc/fstab shows the
filesystems that are mounted automatically or that are defined for easier
manual mounting. You edit /etc/fstab to change how the system behaves,
but you don't normally edit /etc/mtab; it's maintained automatically by
the system.

Quote:
I tried to install mtools but that seems to want a desktop environment,
another thing that I have not yet gotten to work.

You could just let it go ahead and install the desktop environment. It
really shouldn't be necessary, though; I suspect this is an unnecessary
dependency -- or perhaps you're interpreting the name of some dependency
as a desktop environment when in fact it's something else.

--
Rod Smith, rodsmith@rodsbooks.com
http://www.rodsbooks.com
Author of books on Linux, FreeBSD, and networking
 
Keith Krehbiel
Posted: Wed Nov 10, 2004 1:23 pm
Guest
Rod Smith wrote:
Quote:
In article <10p47i1p2cu1oc2@corp.supernews.com>,
Keith Krehbiel <redsilo@pldi.net> writes:

I haven't yet gotten a floppy to mount but I did get the hfs partition
on my Linux disk to mount and copied some files to it.
fstab is as follows:

# /etc/fstab: static file system information.
#
# <file system> <mount point> <type> <options> <dump> <pass
/dev/hda6 / ext2 errors=remount-ro 0 1
/dev/hda7 none swap sw 0 0
proc /proc proc defaults 0 0
/dev/fd0 /floppy auto user,noauto 0 0
/dev/cdrom /cdrom iso9660 ro,user,noauto 0 0


With this information, I can say that you SHOULD be able to mount a floppy
as either root or an ordinary user by typing:

mount /floppy

If that doesn't work, try reporting the error message, along with
information on the disk (was it FAT or HFS, for instance).


Hmmm. That doesn't show hda5, my hfs partition.


Try adding this line:

/dev/hda5 /mnt/hd hfs defaults,umask=0 0 0

This will mount your HFS partition automatically whenever the computer
boots. Alternatively, you could replace "defaults" with "user,noauto" to
have the system not mount it automatically, but to enable ordinary users
to mount the partition. The last I checked (quite a while ago), Linux's
HFS support was good, but still posed some risk of disk corruption. Thus,
I'd recommend using it sparingly, unless this is a "scratch" partition
that doesn't hold any really vital data.

The "umask=0" part of the above configuration line gives all files 777
(rwxrwxrwx) permissions, which enables anybody to read or write files on
the partition. You can specify other umask values to give more
restrictive permissions, but you'd probably then want to add "uid=aaa",
where "aaa" is a UID number, and possibly "gid=bbb", where "bbb" is a GID
number, to assign ownership of all files to something appropriate.


My reasons for having the hfs partition was to allow installation of
MacOS if I decided to do it that way and to provide space for file
exchanges such as these. I really don't intend to use it for any
important storage. So far no real work has been done from linux anyway.

Quote:

mtab:

/dev/hda6 / ext2 rw,errors=remount-ro 0 0
proc /proc proc rw 0 0
devpts /dev/pts devpts rw,gid=5,mode=620 0 0
/dev/hda5 /mnt/hd hfs rw 0 0

Ahh! there it is.


/etc/mtab shows the currently mounted filesystems. /etc/fstab shows the
filesystems that are mounted automatically or that are defined for easier
manual mounting. You edit /etc/fstab to change how the system behaves,
but you don't normally edit /etc/mtab; it's maintained automatically by
the system.


I tried to install mtools but that seems to want a desktop environment,
another thing that I have not yet gotten to work.


You could just let it go ahead and install the desktop environment. It
really shouldn't be necessary, though; I suspect this is an unnecessary
dependency -- or perhaps you're interpreting the name of some dependency
as a desktop environment when in fact it's something else.


I think I have most of Gnome installed but it fails to find my screen.
I am hoping to eventually work through those issues. In the course of
doing that I have ruined a couple installations of linux and had to
start over, hence the wear and tear on my installation cd that started
all this thread. Before I think I had parts of several desktops
installed at once and I suspect they were fighting among themselves.
This time I tried to limit it to Gnome since that seemed to match better
with Debian. It doesn't cry as loud on startup as it did before.
One of the things I discovered is that the /x directory in /pool on the
cd is one that is corrupted so that may have underlain some of my
problems with x-windows. I want to try it again when I can get linux to
access a healthy copy of the software.
Keith
 
Rod Smith
Posted: Fri Nov 12, 2004 2:20 pm
Guest
In article <10p82144i15qv38@corp.supernews.com>,
Keith Krehbiel <redsilo@pldi.net> writes:
Quote:

When Linux boots the way I have it now
it is much more civilized than it had been before. It used to try at
least 3 times to start X and finally give up. Now it calls it quits
after one try. Seems like an improvement to me: shorter boot time.

Debian starts X via a SysV startup script. No doubt this is Greek to you,
but it basically means that there's a script in /etc/init.d that starts
X, and a link to that script in /etc/rc3.d (or possibly /etc/rc5.d). The
link is called S99gdm, S99kdm, or S99xdm, depending on how your system is
configured. Delete it or rename it to K01gdm, K01kdm, or K01xdm
(depending on the original name) and X will no longer start. (Your system
may have all three files and links, so you may need to do this for all
three of them.) You can subsequently restore the original name to have X
start when the system boots, if you get X running.

After doing this, you can test X by typing "startx" at a command prompt. A
log file called /var/log/XFree86.0.log should appear (or maybe
/var/log/Xorg.0.log, if you're using X.org-X11 rather than XFree86).
That'll have hints to what's going wrong.

Quote:
One other dumb question. Is it possible to get on the internet without
a GUI? That is something I have never tried or even heard of really.

Yes, but precisely how you do this depends on your network connection
type -- PPP dial-up modem, ADSL, cable modem, etc. You might want to
check http://www.tldp.org/HOWTO/ISP-Connectivity.html and
http://www.tldp.org/HOWTO/PPP-HOWTO/index.html for information on PPP,
http://www.tldp.org/HOWTO/DSL-HOWTO/ for Linux DSL information, and
http://www.tldp.org/HOWTO/Cable-Modem/index.html for cable modem
information.

--
Rod Smith, rodsmith@rodsbooks.com
http://www.rodsbooks.com
Author of books on Linux, FreeBSD, and networking
 
Keith Krehbiel
Posted: Fri Nov 12, 2004 3:42 pm
Guest
Rod Smith wrote:
Quote:
In article <10p82144i15qv38@corp.supernews.com>,
Keith Krehbiel <redsilo@pldi.net> writes:

When Linux boots the way I have it now
it is much more civilized than it had been before. It used to try at
least 3 times to start X and finally give up. Now it calls it quits
after one try. Seems like an improvement to me: shorter boot time.


Debian starts X via a SysV startup script. No doubt this is Greek to you,
but it basically means that there's a script in /etc/init.d that starts
X, and a link to that script in /etc/rc3.d (or possibly /etc/rc5.d). The
link is called S99gdm, S99kdm, or S99xdm, depending on how your system is
configured. Delete it or rename it to K01gdm, K01kdm, or K01xdm
(depending on the original name) and X will no longer start. (Your system
may have all three files and links, so you may need to do this for all
three of them.) You can subsequently restore the original name to have X
start when the system boots, if you get X running.

After doing this, you can test X by typing "startx" at a command prompt. A
log file called /var/log/XFree86.0.log should appear (or maybe
/var/log/Xorg.0.log, if you're using X.org-X11 rather than XFree86).
That'll have hints to what's going wrong.


One other dumb question. Is it possible to get on the internet without
a GUI? That is something I have never tried or even heard of really.


Yes, but precisely how you do this depends on your network connection
type -- PPP dial-up modem, ADSL, cable modem, etc. You might want to
check http://www.tldp.org/HOWTO/ISP-Connectivity.html and
http://www.tldp.org/HOWTO/PPP-HOWTO/index.html for information on PPP,
http://www.tldp.org/HOWTO/DSL-HOWTO/ for Linux DSL information, and
http://www.tldp.org/HOWTO/Cable-Modem/index.html for cable modem
information.

One more dumb question: What sort of browser or other software should

be used? Will Mozilla work without X?
 
Bill Unruh
Posted: Fri Nov 12, 2004 6:26 pm
Guest
Keith Krehbiel <redsilo@pldi.net> writes:

]Rod Smith wrote:
]> In article <10p82144i15qv38@corp.supernews.com>,
]> Keith Krehbiel <redsilo@pldi.net> writes:
]>
]>>When Linux boots the way I have it now
]>>it is much more civilized than it had been before. It used to try at
]>>least 3 times to start X and finally give up. Now it calls it quits
]>>after one try. Seems like an improvement to me: shorter boot time.
]>
]>
]> Debian starts X via a SysV startup script. No doubt this is Greek to you,
]> but it basically means that there's a script in /etc/init.d that starts
]> X, and a link to that script in /etc/rc3.d (or possibly /etc/rc5.d). The
]> link is called S99gdm, S99kdm, or S99xdm, depending on how your system is
]> configured. Delete it or rename it to K01gdm, K01kdm, or K01xdm
]> (depending on the original name) and X will no longer start. (Your system
]> may have all three files and links, so you may need to do this for all
]> three of them.) You can subsequently restore the original name to have X
]> start when the system boots, if you get X running.
]>
]> After doing this, you can test X by typing "startx" at a command prompt. A
]> log file called /var/log/XFree86.0.log should appear (or maybe
]> /var/log/Xorg.0.log, if you're using X.org-X11 rather than XFree86).
]> That'll have hints to what's going wrong.
]>
]>
]>>One other dumb question. Is it possible to get on the internet without
]>>a GUI? That is something I have never tried or even heard of really.
]>
]>
]> Yes, but precisely how you do this depends on your network connection
]> type -- PPP dial-up modem, ADSL, cable modem, etc. You might want to
]> check http://www.tldp.org/HOWTO/ISP-Connectivity.html and
]> http://www.tldp.org/HOWTO/PPP-HOWTO/index.html for information on PPP,
]> http://www.tldp.org/HOWTO/DSL-HOWTO/ for Linux DSL information, and
]> http://www.tldp.org/HOWTO/Cable-Modem/index.html for cable modem
]> information.
]>
]One more dumb question: What sort of browser or other software should
]be used? Will Mozilla work without X?

No. It uses the gui. If you want to use a browser without X use lynx. Note
you will not be able to see any of the images-- just the text-- if you use
lynx.
 
Keith Krehbiel
Posted: Sat Nov 13, 2004 12:50 am
Guest
Bill Unruh wrote:
Quote:
Keith Krehbiel <redsilo@pldi.net> writes:

]Rod Smith wrote:
]> In article <10p82144i15qv38@corp.supernews.com>,
]> Keith Krehbiel <redsilo@pldi.net> writes:
]> ]>>When Linux boots the way I have it now
]>>it is much more civilized than it had been before. It used to try at
]>>least 3 times to start X and finally give up. Now it calls it quits
]>>after one try. Seems like an improvement to me: shorter boot time.
]> ]> ]> Debian starts X via a SysV startup script. No doubt this is Greek to you,
]> but it basically means that there's a script in /etc/init.d that starts
]> X, and a link to that script in /etc/rc3.d (or possibly /etc/rc5.d). The
]> link is called S99gdm, S99kdm, or S99xdm, depending on how your system is
]> configured. Delete it or rename it to K01gdm, K01kdm, or K01xdm
]> (depending on the original name) and X will no longer start. (Your system
]> may have all three files and links, so you may need to do this for all
]> three of them.) You can subsequently restore the original name to have X
]> start when the system boots, if you get X running.
]> ]> After doing this, you can test X by typing "startx" at a command prompt. A
]> log file called /var/log/XFree86.0.log should appear (or maybe
]> /var/log/Xorg.0.log, if you're using X.org-X11 rather than XFree86).
]> That'll have hints to what's going wrong.
]> ]> ]>>One other dumb question. Is it possible to get on the internet without
]>>a GUI? That is something I have never tried or even heard of really.
]> ]> ]> Yes, but precisely how you do this depends on your network connection
]> type -- PPP dial-up modem, ADSL, cable modem, etc. You might want to
]> check http://www.tldp.org/HOWTO/ISP-Connectivity.html and
]> http://www.tldp.org/HOWTO/PPP-HOWTO/index.html for information on PPP,
]> http://www.tldp.org/HOWTO/DSL-HOWTO/ for Linux DSL information, and
]> http://www.tldp.org/HOWTO/Cable-Modem/index.html for cable modem
]> information.
]> ]One more dumb question: What sort of browser or other software should
]be used? Will Mozilla work without X?

No. It uses the gui. If you want to use a browser without X use lynx. Note
you will not be able to see any of the images-- just the text-- if you use
lynx.


That's ok if the images don't show. At this point it would mostly be to

retrieve software. Thanks for the suggestion. I didn't know what to
look for
Keith
 
Keith Krehbiel
Posted: Sat Nov 13, 2004 1:02 am
Guest
Debian starts X via a SysV startup script. No doubt this is Greek to you,
but it basically means that there's a script in /etc/init.d that starts
X, and a link to that script in /etc/rc3.d (or possibly /etc/rc5.d). The
link is called S99gdm, S99kdm, or S99xdm, depending on how your system is
configured. Delete it or rename it to K01gdm, K01kdm, or K01xdm
(depending on the original name) and X will no longer start. (Your system
may have all three files and links, so you may need to do this for all
three of them.) You can subsequently restore the original name to have X
start when the system boots, if you get X running.

After doing this, you can test X by typing "startx" at a command prompt. A
log file called /var/log/XFree86.0.log should appear (or maybe
/var/log/Xorg.0.log, if you're using X.org-X11 rather than XFree86).
That'll have hints to what's going wrong

That showed one thing wrong for sure. X couldn't be found by whatever
was looking for it after 'startx'. I couldn't find it either.
Still no luck getting a cd that linux will read. The last two burns I
put the file on the cd just as I got it from the net and then just
renaming it to something similar to the original. I think I have the /x
directory separatly intact if that will help and also XFree86. I am
pretty sure that is what is being used here.
Haven't tried to connect to the net yet. I need to study that a little
more.
 
 
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