hi all,
I want to block dovecot using tcp_wrappers. How to do that suggestion needed urgentely. dovecot is the dameon which is using for imap and ipop3 in RHEL 4.
In short what is the changes to be done in dovecot.conf and what are entries in host.allow(if needed) & host.deny files.
Wating for reply?
Thanks
Regards
Vaibhav.
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Hi,
A script is needed which comments the second line of
the file and removes ones condition is fulfilled..
For example as mentioned down, I'm checking for the
free memory, when it comes to some 50MB it should the
comment the '#' at second line of the file
/service/run and when the free memory comes to 200 it
should remove '#' killing the process or perl.
The script below is incomplete..
Please do respond it urgently..
Thanks in advance
#!/bin/bash
echo RAM=`grep MemFree /proc/meminfo|tr -s
[:blank:]|cut -f2 -d" "`
echo SWAP=`grep SwapFree /proc/meminfo|tr -s
[:blank:]|cut -f2 -d" "`
echo PID=`pidof perl`
if [ $RAM le= 563200 ]
then wall "Free Memory is at 100"
elif [ $RAM=530432 ]
fi
Regards,
Raghunandan
Raghunandan Rao Kanugo,
System Administrator (Linux),
Hyderabad,
AP
__________________________________
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Dear ILUGgers,
Thanx for the reply.
Rgds,
Jain
On Fri, 07 Oct 2005 deshpande(a)vsnl.com wrote :
>Just put the usb drive and then type tail /var/log/messages which will have the message that a new USB drive has been detected and its name is /dev/xyz you can then give command #mount -t vfat /dev/xyz /folder/whereUwant_ur_USB
>
>$ cd /folder
>
>$ cp * /home/user1/ will copy all the things from USB to the users home directory
>
>Mahesh Deshpande
>Tel 09322034838
>
>
>--
>http://mm.ilug-bom.org.in/mailman/listinfo/linuxers
Hi,
Whenever I want to use my printer, I have to give the command "modprobe
lp" to load the lp module. When the system starts up it load parport &
parport_pc modules but not lp. I have now put the command in rc.local
file so that the module gets loaded when the system starts. But my
question is how does certain modules get automatically loaded when the
system starts ? To be more specific, how do I configure
/etc/modprobe.conf file to load modules which I want, automatically. For
example the lines,
alias snd-card-0 snd-intel8x0
alias sound-slot-0 snd-intel8x0
automatically loads the various sound modules like,
(snd_pcm_oss,snd_mixer_oss,snd_intel8x0,snd_ac97_codec,snd_pcm,snd_timer)
I want to know how/what do I do with the /etc/modprobe.conf file to make
module "lp" to load automatically. I tried adding the following, but
that does not work
alias char-major-6* lp
I tried many other ways but can't figure out how to do it. In other
words, I am not able to understand how the kernel automatically loads
certain modules. For example, when I start pppd (dial-up ), the
following modules get inserted automatically when connected successfully,
Module Size Used by
ppp_deflate 4992 0
zlib_deflate 20888 1 ppp_deflate
zlib_inflate 16896 1 ppp_deflate
bsd_comp 5504 0
ppp_async 9088 1
crc_ccitt 1920 1 ppp_async
ppp_generic 24980 7 ppp_deflate,bsd_comp,ppp_async
slhc 6528 1 ppp_generic
There are no entries for pppd in the /etc/modprobe.conf file, still the
modules get loaded. Then why does not "lp" modules get loaded why I, for
instance, give the command "lpr" .
I tried reading the man pages but not of much help. Any pointers to
other documentation would also be good. I tried to find something with
google but no luck.
Regards,
Rajen.
--
... The trouble with doing something right the first time is that nobody
appreciates how difficult it was.
Hi,
I am parag srivastava from pune. I am RHCE certified.
Right now i am working in a MNC in pune as a system
administrator. I want to re-revise all the stuff that
i did for RHCE prepration and also test the new
technologies like qmails , ldap which were not in our
rhce course.
Note: If u don't know linux then also i am ready to
teach you free but you must have 2 computers.
If anybody intrested then please contact me on my
mobile no. 09860456268.
Thanks & Regards,
Parag Srivastava.
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Hi,
I have hosted one website in /domain/www.xyz.com/web
i have created three 3 ftp users i.e.,
admin
user1
user2
Home directory of admin is /domain/www.xyz.com/web
owner is admin and group is site1
Home directory of user1 is /domain/www.xyz.com/web/user1
owner is user1 and group is site1
Home directory of user2 is /domain/www.xyz.com/web/user2
owner is user2 and group is site1
Now the issue is admin should have all the rights on the
/domain/www.xyz.com/web directory
how can i edit or delete files from /domain/www.xyz.com/web/user1
and /domain/www.xyz.com/web/user1 using admin FTP login
I cant use group write permission as suexec in apache will not work
Kindly provide me solution for this.
Regards
Jeetendra
Google is your Answer.
Sachin Gopal
__________________________________
Yahoo! Music Unlimited
Access over 1 million songs. Try it free.
http://music.yahoo.com/unlimited/
On Monday 10 October 2005 14:24, Abhishek Daga wrote:
> what does 1 min of VoIP usage translate into in terms of data
> transfer?
which codec? they vary from 2.15Kbps (speex codec) to 64Kbps (
G722 codec).
You would be paying roughly one unit per 3300 secs ~ one unit per
125 secs. This does not include protocol overheads. A unit is
Rs1.20 per MB as per MTNL rates.
>
> I am trying to work out the total cost of a VoIP service.
> Got the call rates but one component is the bandwidth usage.
> Since it works well with 256kbps and above, and both VSNL and MTNL
> do not have unlimited plans for 256 kb/s and above therefore the
> question.
VSNL has an unlimited 128kbps plan for Rs.24000 p.a. which is good
enough for voip.
rgds
jtd
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