Why automatic tools can change /etc/resolv.conf?

2001-08-01 Thread Michele Dalla Silvestra
A little question. Only the Root (the human) should modify a file in /etc,
and dpkg ask when it may change a config file. This should be good.

For /etc/resolv.conf, instead, many programs pretend to modify it (script
from pppd, dhcp-client and so on).

But for use dynamic dns server one can use dnrd, that can connect to various
DNS servers dynamically without modify any file!


If is not possible to put dnrd in any installation, why not modify a file
like resolv.conf in /var/somewhat and make a symlink in /etc/resolv.conf? If
an administrator want to make him change in /etc/resolv.conf and be sure
that a program not modify it, he remove the symlink and create his
resolv.conf.


ciao

Michele



Re: Why automatic tools can change /etc/resolv.conf?

2001-08-01 Thread Michele Dalla Silvestra
On Wed, Aug 01, 2001 at 05:38:58PM +0200, Sebastiaan wrote:
 On Wed, 1 Aug 2001, Michele Dalla Silvestra wrote:
  If is not possible to put dnrd in any installation, why not modify a file
  like resolv.conf in /var/somewhat and make a symlink in /etc/resolv.conf? If
  an administrator want to make him change in /etc/resolv.conf and be sure
  that a program not modify it, he remove the symlink and create his
  resolv.conf.
  
 Be sure you do not have the option 'usepeerdns' enabled in pppd options.

Yes, in fact I know that pppd (if I use 'usepeerdns') change
/etc/resolv.conf, but also dhcp-client change it, and I don't know if other
packages do so.

But is correct that an application change /etc/resolv.conf even if the
administrator write it entirely by hand?

How can I prevent it?


ciao

Michele



wanpipe package

1998-03-08 Thread Michele Dalla Silvestra
Did the package wanpipe work correctly and there is somebody that use
it on a Debian system?

I have some problem to detect and configure the card (S508):
- kernel 2.0.34 is not official and I don't know where to get it
- patch don't apply on 2.0.{32,33}
- kernel 2.1.89 have different naming of files (/proc/net/wanrouter
  instead of /proc/net/router)

wanconfig give me a SYSTEM ERROR (even with sample config file).


There are other people using it, mailing lists or web pages?

If necessary, I can *try* to work on it, and if there are some other
people with same problems I'll be happy to collaborate.


Thank's

Regards,

Michele

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Re: XDM,KDM on DEBIAN 1.31

1998-01-15 Thread Michele Dalla Silvestra
On Wed, 14 Jan 1998, Herr Detlev Scholz (ODIS) wrote:

 Now i installed the KDE-desktop on the box. The KDE is working well,
 when i start with startx. When i try to aktivate XDM or KDM, the 
 Xserver starts, asks for login but after login it seems that the 
 Xserver crashes and XDM is started again asking for username.

Look in /etc/X11/xinit/xinitrc, and add export KDEDIR=/usr/local/kde
or the right dir.

ciao

Michele

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Re: Green monitor functions

1997-09-01 Thread Michele Dalla Silvestra
On 1 Sep 1997, Gilbert Laycock wrote:

 Is there any way to configure this outside of X?
 
 I know about
   setterm blank n
 which is fine as far as it goes, but I think it only blanks the screen
 rather than using the more advanced power saving features.

You have to modify
/usr/src/linux/drivers/char/vesa_blank.c

and modify the line
#define DEFAULT_VESA_BLANKING_MODE  VESA_NO_BLANKING

in
#define DEFAULT_VESA_BLANKING_MODE  VESA_POWERDOWN

and recompile the kernel.


Ciao

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Re: [OFF TOPIC] What happened to spam,abuse.org?

1997-08-28 Thread Michele Dalla Silvestra
On Thu, 28 Aug 1997, Nathan E Norman wrote:

 Anyone know what happened to abuse.org?  Were they attacked?  They seem
 to be removed from DNS ... at least, my servers think so.

abuse.net.
  ^^^

ciao

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Re: ipfwadm question

1997-08-27 Thread Michele Dalla Silvestra
On Tue, 26 Aug 1997, Mario Olimpio de Menezes wrote:

   My linux box acts as a ip-masq for the internal sub-net of
 Windows machines. It has 3 cards: one for output to Internet, with a
 valid IP address and 2 for the internal sub-net.
   IP-Masq is working OK; all machines can telnet, browse, ftp, etc
 to external servers on Internet, being masquerade with the Linux IP.
   I'm using this sintax:
 # ipfwadm -O -a deny -S 0.0.0.0/0 -D some.site.denied/0
 
 but isn't working, since I can connect the denied site from a inside
 machine. What is wrong? 

Have you tried:

# ipfwadm -F -p deny
# ipfwadm -F -a masq -S internal_net -D 0.0.0.0/0
# ipfwadm -F -i deny -S internal_net -D some.site.denied/32
(that is adding a forwarding rule before masquerading)


Ciao

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Re: /etc/ppp/ip-up behavior

1997-07-17 Thread Michele Dalla Silvestra
On Wed, 16 Jul 1997, Robert D. Hilliard wrote:

  The pppd man pages say that the ip-up and ip-down scripts are
 executed with standard input, output and error streams redirected
 to /dev/null. 
 
  I would like to use these scripts, but I want them to echo
 messages to the console.  How can I overcome this redirection to
 /dev/null?

A solution may be saving the tty when starting the connection
(tty  /tmp/ppp-tty), and use redirection in ip-up and ip-down
(echo x  `cat /tmp/ppp-tty`).

Ciao

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xlock and NIS

1997-07-16 Thread Michele Dalla Silvestra
I have a net with NIS and clients running xdm. It work all without xlock
(it say that there are shadow password) and wu-ftpd (non-anonimous,
NIS-users).

There are some .deb package that fix them or how I must recompile xlock
and wu-ftpd for NIS support? (I've look for hours at the source of xlock,
and tried without success, and I haven't tried with wu-ftpd yet.)

Thank's.

Michele

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Re: NSLOOKUP don't work

1997-07-16 Thread Michele Dalla Silvestra
On Tue, 15 Jul 1997, Tony Koehn wrote:

 I do have nameserver 127.0.0.1 in my /etc/resolv.conf file.

If you are quering bind at 127.0.0.1, bind *must* resolve
1.0.0.127.in-addr.arpa. in localhost.

This is done enabling localhost entry when configuring bind.

Ciao

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Re: NSLOOKUP don't work

1997-07-15 Thread Michele Dalla Silvestra
On Mon, 14 Jul 1997, Tony Koehn wrote:

 After getting debian installed I tried to do a nslookup and I get this
 message:
 
 *** Can't find server name for address 127.0.0.1: Non-existent host.domain
 *** Default servers are not available.
 
 What did I do wrong?

You have to enable localhost entry.

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Re: no color in xterms

1997-07-15 Thread Michele Dalla Silvestra
On Mon, 14 Jul 1997, Christopher Ray Martin wrote:

 Before I upgraded to 1.3, I had a package installed called color-xterm.
 When I upgraded to 1.3, dselect said that the package color-xterm was
 obsolete, so it was purged. Now, I don't have color in my xterms, and I
 can't find the color-xterm package.
 
 How can I get color xterms back??

Upgrade to XFree 3.3 (Debian 1.3.1)

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