Re: [SLUG] RE: Ron's Mandrake install probs.

2003-07-19 Thread Jeff Waugh
quote who=Malcolm V

 Note that trying to re-use your home directories can break things,
 particular where inappropriate config settings are stored in files like
 .bashrc 
 
 To be fair on a distribution

If reusing home directories breaks things, and the user hasn't made
significant modifications to things like .profile, .bashrc, etc., then it is
the distribution's fault, and 100% a bug.

There should be nothing stopping you from logging into the same home
directory (mounted via NFS) from Solaris, Debian, Red Hat, etc., etc., etc.

:-)

- Jeff

-- 
Get Informed: SCO vs. IBMhttp://sco.iwethey.org/
 
   Be shunned, be hated, be ridiculed, be scared, be in doubt, but don't
 be gagged. The time of trial is always. - John J. Chapman
-- 
SLUG - Sydney Linux User's Group - http://slug.org.au/
More Info: http://lists.slug.org.au/listinfo/slug


Re: [SLUG] RE: Ron's Mandrake install probs.

2003-07-19 Thread Malcolm V
On Sat, 2003-07-19 at 15:44, Jeff Waugh wrote:
 If reusing home directories breaks things, and the user hasn't made
 significant modifications to things like .profile, .bashrc, etc., then it is
 the distribution's fault, and 100% a bug.

If ...
If all distributions were identical, you'd never be installing more then
one of them.
If everyone wanted the exact same setup, they wouldn't be using Linux.
If you installed Gentoo, you'd never have to worry about doing a x.0 to
x.1 upgrade.

If you want to be sure, Nuke 'em from orbit.

Cheers,
Malcolm V.

-- 
SLUG - Sydney Linux User's Group - http://slug.org.au/
More Info: http://lists.slug.org.au/listinfo/slug


Re: [SLUG] RE: Ron's Mandrake install probs.

2003-07-19 Thread Jeff Waugh
quote who=Malcolm V

 On Sat, 2003-07-19 at 15:44, Jeff Waugh wrote:
  If reusing home directories breaks things, and the user hasn't made
  significant modifications to things like .profile, .bashrc, etc., then it is
  the distribution's fault, and 100% a bug.
 
 If ...
 If all distributions were identical, you'd never be installing more then
 one of them.
 If everyone wanted the exact same setup, they wouldn't be using Linux.
 If you installed Gentoo, you'd never have to worry about doing a x.0 to
 x.1 upgrade.

That's not the point. Assuming the same user database (LDAP, yp, whatever),
*nothing* should stop you from logging in to the same home directory from
multiple machines. Anything that does is a bug (and yes, there are a few
still around in GNOME, which we are fixing).

It's nothing to do with distros or operating systems or architectures being
different.

- Jeff

-- 
Get Informed: SCO vs. IBMhttp://sco.iwethey.org/
 
 A narcissist - every inch the preening, overconfident, studiously
effete, ever-so-slightly detached rock star. - Anon. description of
 Tony Blair
-- 
SLUG - Sydney Linux User's Group - http://slug.org.au/
More Info: http://lists.slug.org.au/listinfo/slug


Re: [SLUG] RE: Ron's Mandrake install probs.

2003-07-19 Thread Malcolm V
On Sat, 2003-07-19 at 17:57, Jeff Waugh wrote:
 That's not the point. Assuming the same user database (LDAP, yp, whatever),
 *nothing* should stop you from logging in to the same home directory from
 multiple machines. Anything that does is a bug (and yes, there are a few
 still around in GNOME, which we are fixing).
 
 It's nothing to do with distros or operating systems or architectures being
 different.

Well, of course it is a bug, but that wasn't my point.

My point was that those bugs are best avoided by not re-using home
directories across distribution installs. This is particularly important
when you are trialling a new distro and want to see it in all _its_
glory, without the dags of another distro possibly stinking it up.

It also ensures a cleaning of the crufty 'dot' files accumulating in
your home directory, but that is a different matter.

Everyone is quite happy to espouse the advantages of /home on a
different partition, IF we didn't have to worry about bugs, I wouldn't
have posted anything...

Cheers,
Malcolm V.

-- 
SLUG - Sydney Linux User's Group - http://slug.org.au/
More Info: http://lists.slug.org.au/listinfo/slug


Re: [SLUG] RE: Ron's Mandrake install probs.

2003-07-19 Thread Laurie Savage
I agree with Jeff - Shouldn't you be able to log into a /home partition
from another machine/distro and read your files? It seems there needs to
be a standardisation of uids/gids across distros. The aim is to be
mainstream isn't it? Because if it isn't then Gawd help us 5-10-20 years 
downstream when every algorithm is patented and no file can be read six 
months after it has been created on software that MUST be updated.

Reminds me of old days on the left in the 70s, sniping between factions
leads to marginalisation. I'm sure you all know the Monty Python/Life of
Brian scene with the revolutionaries - so who are we against?

On 19 Jul 2003, Malcolm V wrote:

 On Sat, 2003-07-19 at 17:57, Jeff Waugh wrote:
  That's not the point. Assuming the same user database (LDAP, yp, whatever),
  *nothing* should stop you from logging in to the same home directory from
  multiple machines. Anything that does is a bug (and yes, there are a few
  still around in GNOME, which we are fixing).
  
  It's nothing to do with distros or operating systems or architectures being
  different.
 
 Well, of course it is a bug, but that wasn't my point.
 
 My point was that those bugs are best avoided by not re-using home
 directories across distribution installs. This is particularly important
 when you are trialling a new distro and want to see it in all _its_
 glory, without the dags of another distro possibly stinking it up.
 
 It also ensures a cleaning of the crufty 'dot' files accumulating in
 your home directory, but that is a different matter.
 
 Everyone is quite happy to espouse the advantages of /home on a
 different partition, IF we didn't have to worry about bugs, I wouldn't
 have posted anything...
 
 Cheers,
 Malcolm V.
 
 

-- 
SLUG - Sydney Linux User's Group - http://slug.org.au/
More Info: http://lists.slug.org.au/listinfo/slug


[SLUG] RE: Ron's Mandrake install probs.

2003-07-17 Thread mick
Hi all, 

I just reads Ron's Mandrake 9.1 upgrade woes and thought I might throw
this into the ring.  I have made a habit of creating a partition called
Home During my linux installs.  

This way my data is always intact even if an install goes horribly
wrong, or if I have reinstall the OS (Like reverting back to RH 8.0,
because of the ATi/Xinerama dramas in 9.0)

Not being a linux guru, it's nice to know that if I truck up the OS, I
can reinstall the OS and my 'home' directories and it's contents are
unaffected.

Just a thought

Regards

Mick

-- 
SLUG - Sydney Linux User's Group - http://slug.org.au/
More Info: http://lists.slug.org.au/listinfo/slug


Re: [SLUG] RE: Ron's Mandrake install probs.

2003-07-17 Thread Laurie Savage
Its a great idea and should be your standard for any installation. But be 
aware that different distros dont necessarily recognise home directories 
created by others. You will possibly need to do some chown -R here and 
there. I discovered this because I played around with various Mandrake and 
Redhat releases for a while untilI I settled withRedhat 8.

--

Laurie Savage

Physics/Maths/IT Teacher
Pascoe Vale Girls' College
Pascoe Vale, Victoria, AUSTRALIA

On 2003-07-17 23:33:16 + mick [EMAIL PROTECTED] wrote:
Hi all,
I just reads Ron's Mandrake 9.1 upgrade woes and thought I might throw
this into the ring.  I have made a habit of creating a partition called
Home During my linux installs.
This way my data is always intact even if an install goes horribly
wrong, or if I have reinstall the OS (Like reverting back to RH 8.0,
because of the ATi/Xinerama dramas in 9.0)
Not being a linux guru, it's nice to know that if I truck up the OS, I
can reinstall the OS and my 'home' directories and it's contents are
unaffected.
Just a thought

Regards

Mick

--
SLUG - Sydney Linux User's Group - http://slug.org.au/
More Info: http://lists.slug.org.au/listinfo/slug


Re: [SLUG] RE: Ron's Mandrake install probs.

2003-07-17 Thread Laurie Savage
I shouldn't reply to my own note, I know. But I should have mentioned that 
even if you keep user names the same, different distros presumably 
allocate different UIDs to the users and so the ownership of home 
directories becomes confused.
Maybe you could circumvent this by creating the users in the same sequence 
during each successive installation, but this requires good record 
keeping!

--

Laurie Savage

Physics/Maths/IT Teacher
Pascoe Vale Girls' College
Pascoe Vale, Victoria, AUSTRALIA

releases for a while untilI I settled withRedhat 8.

--

Laurie Savage

Physics/Maths/IT Teacher
Pascoe Vale Girls' College
Pascoe Vale, Victoria, AUSTRALIA

On 2003-07-17 23:33:16 + mick [EMAIL PROTECTED] wrote:
Hi all,
I just reads Ron's Mandrake 9.1 upgrade woes and thought I might throw
this into the ring.  I have made a habit of creating a partition called
Home During my linux installs.
This way my data is always intact even if an install goes horribly
wrong, or if I have reinstall the OS (Like reverting back to RH 8.0,
because of the ATi/Xinerama dramas in 9.0)
Not being a linux guru, it's nice to know that if I truck up the OS, I
can reinstall the OS and my 'home' directories and it's contents are
unaffected.
Just a thought

Regards

Mick


--
SLUG - Sydney Linux User's Group - http://slug.org.au/
More Info: http://lists.slug.org.au/listinfo/slug


Re: [SLUG] RE: Ron's Mandrake install probs.

2003-07-17 Thread Bret Comstock Waldow
On Thu, 2003-07-17 at 20:36, Laurie Savage wrote:
  
 But I should have mentioned that 
 even if you keep user names the same, different distros presumably 
 allocate different UIDs to the users and so the ownership of home 
 directories becomes confused.

Redhat always made me uid=500, and Debian makes me uid=1000.

During installs, there's always been a place where I can specify mount
points, including for already initialized partitions, and I specify my
existing /home partition then.  I also create the named user account,
same name as before, and don't concern myself about the uid.

After rebooting, but before signing in as my user, I go in as root and
do cd /home; chown -R user.user user.

I've gone both ways, and haven't lost anything I cared enough about to
recall now.  I haven't found anything this doesn't work for, but I'm
running a personal system, so my experiments are limited.

If I had a lot of users, I'd write a script that wrote out the account
names and run it while things were working, so I'd have it against the
day.  Then I'd run another script that did the above off the list to
restore them all.

If the user data is kept somewhere as uid numbers, this would be more
complicated, as those might change.  I don't know of such, but there
might be a volid reason I don't know of to do that, or just an
unfortunate design decision.

Cheers,
Bret
-- 
bwaldow at alum.mit.edu


-- 
SLUG - Sydney Linux User's Group - http://slug.org.au/
More Info: http://lists.slug.org.au/listinfo/slug