Hy guys, I'm having a very strange problem, every time I change the /etc/hosts file on an Ubuntu machine @ work, every time I change the line:
to
It works till the next reboot, now, I have never experienced this on any of my Linux machines, does anyone may have a clue on what's happening?
Hi!
Im trying to use host.allow & host.deny to resrtic access to my sun machine, but it doesnt seem to work... I want to allow full access from certain IPīs (ssh,http,ftp,etc...) but deny all kind of conections from outsideworld, the way that im doing that is:
hosts.allow
ALL:127.0.0.1... (2 Replies)
I have a large file with the first 2 characters of each line determining the type of record. type 03 being a subheader and then it will have multiple 04 records.
eg: 03,xxx,xxxx,xxxx
04,xxxxxxxxxxxxxxxxxxxxxxxxxxxx
04,xxxxxxxxxxxxxxxxxxxxxxxxxxxx
03,xxx,xxx,xxx
... (2 Replies)
Hello everyone,
This is my first posts and I did search for a questions but did not find a question that answered my question unless of course I overlooked it.
I'm running Solaris 8. I use ssh for the users but I have a user called "chatterbox" that uses telnet but I need for chatterbox to... (1 Reply)
I think terminal outpu is better than long words so:
I rebooted my laptop but no success... It's the same for all entry i added... Any ideas ?
PS: I'm under ubuntu 9.0.4
edit: hostnames can't start with a number, using c4507 for example works. (0 Replies)
Hi,
I have a really simple script which I want to run forever, inside the loop it runs a C application which if it exits should restart.
#!/bin/sh
while true
do
./SCF scf.conf >> scf.log
sleep 2
done
For some reason the SCF C application coredumps and the script is exiting.... (3 Replies)
I have two servers on same domain. one can nslookup other cannot
Psu100 can lookup to psu000, psu010 & psu011
Psu110 can NOT lookup to psu000, psu010 & psu011
I verified resolv.conf entries on both psu000 and psu010 and it contains both name servers (10.200.10.21 & 10.200.11.22).I am... (1 Reply)
Hi,
I need to count number of '$' symbol in a file and assign it to a variable.
I am using below command.
grep -c '\$' inputfile
O/p:
10359
Its giving correct o/p but when I am assigning the same to a variable its giving completely different o/p.
ab1=`grep -c '\$' inputfile`
$... (3 Replies)
hi all
just installed the netsec.options.tcpwrapper from expansion pack, which used to be a rpm, for my aix 6.1 test box.
it is so unpredictable. i set up the hosts.deny as suggested for all and allow the sshd for specific ip addresses/hostnames.
the tcpdchk says the hosts allowed and... (0 Replies)
Can anyone explain why wc is behaving weirdly? Their are only 2 occurrences but wc thinks their are 7 occurrences. I have even manually checked this.
$ grep -i base *
lit: base xx
lit.lst:003- 00103 BASE XX
$ grep -i base * | wc -w ... (2 Replies)
Am trying to copy a tar file onto a series of remote hosts and untar it at the destination. Need to do this without having to do multiple ssh.
Actions to perform within a single ssh session via shell script
- copy a file
- untar at destination (remote host)
OS : Linux RHEL6 (3 Replies)
Discussion started by: sankasu
3 Replies
LEARN ABOUT DEBIAN
authen::simple::kerberos
Authen::Simple::Kerberos(3pm) User Contributed Perl Documentation Authen::Simple::Kerberos(3pm)NAME
Authen::Simple::Kerberos - Simple Kerberos authentication
SYNOPSIS
use Authen::Simple::Kerberos;
my $kerberos = Authen::Simple::Kerberos->new(
realm => 'REALM.COMPANY.COM'
);
if ( $kerberos->authenticate( $username, $password ) ) {
# successfull authentication
}
# or as a mod_perl Authen handler
PerlModule Authen::Simple::Apache
PerlModule Authen::Simple::Kerberos
PerlSetVar AuthenSimpleKerberos_realm "REALM.COMPANY.COM"
<Location /protected>
PerlAuthenHandler Authen::Simple::Kerberos
AuthType Basic
AuthName "Protected Area"
Require valid-user
</Location>
DESCRIPTION
Kerberos authentication.
METHODS
* new
This method takes a hash of parameters. The following options are valid:
* realm Kerberos realm.
realm => 'REALM.COMPANY.COM'
* log Any object that supports "debug", "info", "error" and "warn".
log => Log::Log4perl->get_logger('Authen::Simple::Kerberos')
* authenticate( $username, $password )
Returns true on success and false on failure.
SEE ALSO
Authen::Simple.
Authen::Krb5::Simple.
AUTHOR
Christian Hansen "ch@ngmedia.com"
COPYRIGHT
This program is free software, you can redistribute it and/or modify it under the same terms as Perl itself.
perl v5.8.8 2008-03-01 Authen::Simple::Kerberos(3pm)