Linuxers December 2004

linuxers@mm.ilug-bom.org.in

103 participants
144 discussions

Restrict Access to Oracle
by noel seq 21 Dec '04

21 Dec '04

From: Sneh D <my_linux(a)rediffmail.com> Sent: Monday, December 20, 2004 12:37:19 PM Hi all, I have Oracle Server Installed on RHEL on an IBM Server.I want to restrict access to oracle from specific machines on the network.I tried denying access to the SQLNET service by adding an entry into the /etc/hosts.deny file,but it isn't working.Now I don't know how to achieve this.I'll be greatful if anyone on the list helps me out ith this. Regards, SD. Hi Sneh, You need to populate protocol.ora with the necessary ip addresses. Oracle will deny those ip's access to the database. This is a part of oracle networking. Check metalink for more on this. Noel _________________________________________________________________ Chat with 1000s of singles. http://www.bharatmatrimony.com/cgi-bin/bmclicks1.cgi?74 Let BharatMatrimony.com's Instant Messenger show you how.

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Mail replies offline : coming together for LPI
by BIJU KRISHNAN 20 Dec '04

20 Dec '04

Dear All, December is full of festivities, so we a group of friends were unable to devote study time for the Dec 17th LPI. If we get together in numbers of 15-20 the officials suggest that we could have a on-demand-exam. Me and a few of my friends have decided that we could go for an exam on >>Jan 15<<, we would like to know if anybody in LUG is interested in joining us so that we can request for a seperate ondemand exam. Request : Please mail me on bijucyborg(a)rediffmail.com, if you are interested in joining us for a ondemand LPI exam on 15th Jan. The group can also share info and material on LPI. bye rgds biju __________________________________ Do you Yahoo!? Yahoo! Mail - now with 250MB free storage. Learn more. http://info.mail.yahoo.com/mail_250

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[ANNOUNCE] ibmonitor release version 1.3
by Rohan Romanus Almeida 20 Dec '04

20 Dec '04

HI, ibmonitor - an interactive bandwidth monitor ibmonitor is an interactive linux console application which shows bandwidth consumed and total data transferred on all interfaces. Its main features are: - Shows received, transmitted and total bandwidth of each interface - Calculates and displays the combined value of all interfaces - Displays total data transferred per interface in KB/MB/GB - Bandwidth Values can be displayed in Kbits/sec(Kbps) and/or KBytes/sec(KBps) - Can show maximum bandwidth consumed on each interface since start of utility - Can show average bandwidth consumption on each interface since start of utility - The output with all features (max, avg and display in Kbps and KBps) easily fits on a 80x24 console or xterm - Can interactively change its output display format depending on key pressed by user. Changes since v1.2 - Sleep interval is now more accurate as we are subtracting the time taken for the code to run from it - ibmonitor requires Perl module Time::HiRes Main site: http://ibmonitor.sourceforge.net Download: http://prdownloads.sourceforge.net/ibmonitor/ibmonitor-1.3.tar.gz?download __ Rohan

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Restrict Access to Oracle
by Sneh D 20 Dec '04

20 Dec '04

Hi all, I have Oracle Server Installed on RHEL on an IBM Server.I want to restrict access to oracle from specific machines on the network.I tried denying access to the SQLNET service by adding an entry into the /etc/hosts.deny file,but it isn't working.Now I don't know how to achieve this.I'll be greatful if anyone on the list helps me out ith this. Regards, SD.

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checkout this
by Sachin Rase 20 Dec '04

20 Dec '04

http://www.google.co.in/firefox -- -- Sachin Rase GNU\Linux enthusiast 91-9819246569

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Minutes: December GLUG-Meet @ IIT
by Anurag 19 Dec '04

19 Dec '04

*Minutes of December GLUG-Meet @ KReSIT - IIT* The GNU/Linux Users Group of Mumbai held its December GLUG meet at KReSIT - IIT Bombay on 19th December 2004. This meet was attended by about 25 people coming from all over the city. Following discussions and talk were held: -> *Python Programming - by Steve* Steve Fernandes from Ensim specially came down form Pune to give a talk on Python. Python is an upcoming language which is being considered by many as an ideal programming language which a beginner and people from non-programming background can start with. Python, which was originally developed by scientists and mathematicians has many inherent advantages that makes it favored for a lot of applications. Python is used in a large number of places like redhat's config tools as well as complex and heavy applications like Zope and GNU Mailman. A Python program flows like poetry, hence it is easy to read and self documenting. Please see homepage for full presentation slides of Python talk. By the way, the language "Python" is named after the BBC show ``Monty Python's Flying Circus'' and has nothing to do with nasty reptiles. -> *Mono - by Amish* Amish Munshi from Novell gave a talk on Mono. Mono is being very agressively developed and is soon going to reach its 2.0 version in mid 2005. Amish started with the basics of .Net platform, howto write-compile programs using Mono and howto host ASP.NET applications with Apache. Amish has written a nice document explaining procdures invloved in configuring Mono with Apache. Amish, can you upload it and give us its link ? Amish gave away SuSE DVDs to select gluggers who asked the best question :-) -------- * Details of next GLUG meet: Date: 9 Jan 2005. Venue: -> Let's have another poll! Please see homepage for updates on next GLUG meet. -Anurag -- ----------------------------------------------- __ __ gnu /noo/ n. Ox like antelope; (abbr.) /gnoo/ (recursive acronym) Gnu's Not Unix.

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Re: Problem with dialing the internet, xserver
by Ketan Padegaonkar 19 Dec '04

19 Dec '04

Hi All, I installed debian sarge on my PC today, and suddenly I discovered a lot of new problems. 1. I am not able to dial the internet using kppp, it connects and says pppd died (return code 1) 2. wvdial "cannot detect dialtone", although I can clearly hear it from the modem. 3. x server does not start up. It does _not_ throw an error, however the screen blanks out, but the frequency is _not_ out of range(the monitor does _not_ blink). The modem and X was working fine until the morning, when I was using FC2. Can anybody help? -- Ketan Padegaonkar

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Apache 1.3.33 problem
by Sandesh Singh 18 Dec '04

18 Dec '04

I compiled apache 1.3.33 and installed it in /usr/local/apache. But the website is not showing up. Firefox says the connection was refused (I am typing in 'http://localhost/'). If I try to view the status using the 'apachectl' application, here's the output I get : [root@localhost htdocs]# ../bin/apachectl status ERROR at dump.c:188: Network is unreachable 'netstat -a' shows the following output : Active Internet connections (servers and established) Proto Recv-Q Send-Q Local Address Foreign Address State tcp 0 0 *:http *:* LISTEN I am running Fedora Core 3 with mostly the default options (firewall and everything). I haven't installed the pre-packaged httpd. Somehow, I don't feel this is an Apache problem, it seems that I am just not able to connect to it. Thanks in advance. -- [ Sandy ] There are two types of thieves. There are the thieves that want a car. And there are thieves that want one particular car. Against the first type, any security measure that makes your car harder to steal than the car next to it is good. Against the second type, even a sophisticated GPS tracking system might not be enough. http://sandesh247.blogspot.com/

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installing modem
by Kenny Chamber 18 Dec '04

18 Dec '04

How to install modem for dialup connection ? i followed all the steps from Linux everything goes fine but its not dialling. ----------------------- Kenny Chamber http://gem-hs.org/contact.html

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Re: [ILUG-BOM] help in installation
by sherlock＠vsnl.com 18 Dec '04

18 Dec '04

On Saturday 18 December 2004 09:55, Kenneth Gonsalves wrote: > On Saturday 18 December 2004 01:00 am, you wrote: > > Dear Mumbai Linuxers: > > > > I have decided to take the plunge by migrating to a GNU-Linux > > desktop, and have just bought a 240MB/40GB/1.66GHz AMD Athlon for > > you dont need help - just get the mandrake10 cds, put the first one > in the drive and keep clicking with the mouse Since mandrake packs a lot of cutting edge stuff it tends to be unstable (as per web reviews). And a dvd install is much faster and easier. rgds jtd

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Linuxers December 2004