INFO-TECH

Configure Listener

I was bit confused when i first read about listeners but now its very simple for me and here i will explain you how to configure listener and start and stop etc.

Concept :
Listener will simple listen on port specified by you and will accept connections on that port , and finally will connect that connection to started instance of database

client --> LISTENER --> DATABASE INSTANCE (Your started database)

Important Things which you will require while configuring listener

ORACLE_HOME
ORACLE_SID
PORT NUMBER ON WHICH LISTENER WILL LISTEN FOR CLIENT CONNECTIONS

To check your SID on Linux Box : echo $ORACLE_SID

This SID you will configure in your listener which is currently running instance

Navigate to :

cd $ORACLE_HOME
cd network/admin
vim listener.ora

Configure listener.ora as follows :

HOST : your ip on which your going to listen

PORT : (Your choice)

ORACLE_HOME , ORACLE_SID check with previous command and enter same here in file.

Thats it!

You simply configured listener names LISTENER (by default name)

How to Start Listener :

$ lsnrctl start LISTENER

How to Check :

$ sqlplus girish/girish@//HOSTNAME:PORT/SID

If everything is proper you should get connected to oracle instance!

Thank You!

How To Use and Change Proxy IP - Avoid being spammed, hide your true IP Address

If you can't access blocked websites / web-pages in schools, offices and libraries.

If you are afraid of being I.P. Blocked / spammed?

Then hide your I.P. Address

You need not to worry anymore because there are simple tricks on how to hide your I.P Address and avoid being blocked / spammed.

What is I.P. (Internet Protocol)?

INSTRUCTIONS ON HOW TO USE I.P. PROXY:

Surf the internet with no worries, this is the best way to avoid being caught or blocked by strict site administrators. Just follow the steps:

Open your web browser (ex. Mozilla Firefox) then click "Tools" in the upper right corner.
Go to "Options"
Click the tab "Advance"
Click the tab "Network"
Hit the button "Settings
Check or click "Manual proxy configuration"
Enter the "HTTP Proxy" number (refer to Resources below)
Enter the "Port" number (refer to Resources below)
Click "OK"

(optional)

10. Enter "Username" if you have a private I.P Proxy List

11. Enter "Password"

12. Hit "OK"

RESOURCES:

If you don't have a proxy list, please search the keyword "proxy list sorted by type" at Google search bar.

NOTE: IF YOUR WEB BROWSER IS NOT WORKING AFTER PUTTING AN I.P. PROXY, JUST SIMPLY CHANGE THE I.P. PROXY from the I.P. Proxy List

If you are also interested in semi-automatic method, I would suggest using Foxy Proxy; it's a Mozilla Firefox add on.

if this page or post is helpful, please Share It or Tweet on Facebook or Twitter to help others too. The more people who will share this, the more people will be helped! Thank You.

The Easiest Way to Invite your Friends to your Group or Page on Facebook (Part2)

So, and for all of those who are not interested in codes, in manual process but still complaining of clicking their friends one by on upon invitation. Here's a simpler way:

For Google Chrome Web Browser, there is a Google Chrome Extension called "Facebook Invite All".

Click here to install

"Facebook Invite All"

So if you are using Google Chrome browser, you can use this and add the ability to invite all your friends.

For Firefox Web Browser, there is a Greasemonkey Script for Firefox to Invite All Friends if you want to try that as well.

All you need to do is just Install the Firefox Add-ons Greasemonkey your Mozilla Firefox Web Browser then Install this Script. Just follow the steps:

Step 1:

Click here to install

Greasemonkey for Firefox

Step 2: Restart your Firefox Web browser.

Step 3: Click the Greasemonkey Icon found at the lower right portion of Firefox Web

Broswer to switch on the Greasemonkey.

Step 3: Install this "Greasemonkey JavaScript for Firefox to Invite All Friends" for your

Greasemonkey .

Step 4: Right click the Greasemonkey icon then Click Facebook Invite All.

Experiment and Enjoy the computer and internet!

If this page or post is helpful, please Share It or Tweet on Facebook or Twitter to help others too. The more people who will share this, the more people will be helped! Thank You.

The Easiest Way to Invite your Friends to your Facebook Group or Page. (Part 1)

I made a couple of Facebook Groups – Philippine Photography and Asian Beauties (PLEASE JOIN!) – and wanted to invite all my friends, but it would have taken a lot of time because for some unknown reason, Facebook doesn’t allow you to “select all” friends when sending an invite. I mean, they’ll let you do it… but you have to click one at a time! Whew!

Well anyway I went on a little research and found out that you could cheat Facebook's system, I mean there is a trick by inserting a little javascript to make it happen! Here is how to do it:

1. Go to your Event, Group or Page and click the text “Invite People”, then wait for the page to load.
2. Once the page has loaded, you can now see all of your friends, but they are not selected.
3. At this moment, copy and paste the Face JavaScript Code below and paste it into your Web browser’s address bar, then press “Enter”. (Sometimes it takes a long time to load, so please be patient)
4. If you did the right step, it selects all of your friends!

javascript:elms=document.getElementById('friends').getElementsByTagName('li');for(var fid in elms){if(typeof elms[fid] === 'object'){fs.click(elms[fid]);}}

If that isn't effective, try this other strategy:

Right click the “friend box” and open it in a new tab, then paste this short Facebook JavaScript code :

javascript: fs.select_all()

These codes works both in Mozilla Firefox and in Google Chrome.

Go and try it!

Experiment and Enjoy the computer and internet!

And Oh! I almost forgot, if this page or post is helpful, please Share It or Tweet on Facebook or Twitter to help others too. The more people who will share this, the more people will be helped! Thank You.

_________________________________________________________________________________

The best way to view photos on Facebook - Facebook Photo Zoom!

An even more powerful extension will be coming that will bring Photo Zooming to many more websites, such as Google Images, Twitter, Amazon and many, many more!

Facebook Photo Zoom is a simple, light-weight extension that integrates directly into Facebook so you can see the larger images of photo albums, profile photos and more whenever you hover over a zoomable image!

Easy to use: Hey, sometimes a zoomed photo can just get in the way, but why waste time clicking through to some confusing options screen just to turn things on and off? FBPZ integrates directly into Facebook to allow you to turn the photos off with a simple click, or even faster with a keyboard shortcut.

Frequently Asked Questions:

Q: How do I toggle Facebook Photo Zoom on and off?

A: Easy! When Facebook Photo Zoom loads up an icon will appear in the bottom right of Facebook next to your chat bar (see screenshot). Clicking on this icon will toggle Facebook Photo Zoom's functionality. Additionally, an even faster key shortcut exists! Simply pressing the CTRL + SHIFT + Z keys will also toggle its functionality.

Enjoy Using Facebook Photo Zoom, a new way to view your photos in Facebook!

Click here to install

Install Google Chrome Facebook Photo Zoom

Facebook Photo Zoom for Mozilla Firefox,

Click here to install

Add Facebook Photo Zoom to Firefox

Some Good Things to read about Personality development & Life

Hi,

Here are some of articles and weblinks related to positive attitude, personality , life which may help you get better in your hard time..

http://www.essentiallifeskills.net/thinkpositively.html

I will go on posting more links as i read it ,

Thank You ,

Zombie Process UNix/Linux

Hi,

Zombie process is a finished process but whose entry is still there in Process Table , to return exit status to Parent process who started it!

How to list Zombie process :
------------------------------

ps -auxZ | grep "Z" --> short way to list Zombie processes

You can kill zombie process by killing its parent process

How to Know parent process of zombie process :
---------------------------------------------------

pstree -p | grep "zombie process name"

and kill parent using

kill -9 parent process

Thank You,
have a nice day!

Learn English Online (Free Videos)

Hi,

Well, my english is not so good and wann learn much , i got this gr8 link for Beginners
Enjoy all videos ,

Here i will post all links for learning English

http://www.engvid.com

Have a nice day
Thank you

Visual Cert Manager With Oracle Dumps

Hi,
Visual cert is a very good exam simulator ,
you can download full version from here Download Here

1) Download it and click on registry file to make it full version
2) Start the software and import oracle 1z0-007 file in it and start the test!

Enjoy Simulator!
Thank You,

Could not open virtual machine (Already in use)

Hello ,

I was running Red Hat Enterprise Linux 5 in virtual machine on Windows XP , due to some OS problem i decided to use alternate Windows VISTA which was also installed physically ,
So when i started vista and opend VMware Configuration file , i came across this error .

Solution : (Little problem but very common one)
-----------

Simple go to location where you installed OS and check .lck folder
Delete any .lck files in this folder and its done!

Now you can run your OS without any problem!

Thank You ,
Have a nice day

WAMP Server: Mysql login Error (Cant open phpmyAdmin)

#1045 - Access denied for user 'root'@'localhost' (using password: NO)

This is very common error encountered while using WAMP server , its because you have not set mySql password and you need to set it first!

Solution :

1) Go to C:\wamp\bin\mysql\mysql5.1.36\bin\
2) mysql.exe -u root -p
3) mysql>
4) Type this query :
update mysql.user set password=password('1234') where user='root';
5) flush privileges;
6) That's it! now u set password 1234 to mysql.
7) Now whenever you will establish connection with mysql from php pages you will need to provide this password 1234

Thank You,
Have A Nice Day!

What is the difference between Cached Pages and Indexed Pages?

Cached Pages

Google takes a snapshot of each page it examines and caches (stores) that version as a back-up. The cached version is what Google uses to judge if a page is a good match for your query.
Practically every search result includes a Cached link. Clicking on that link takes you to the Google cached version of that web page, instead of the current version of the page. This is useful if the original page is unavailable because of:

Internet congestion
A down, overloaded, or just slow website
The owner’s recently removing the page from the Web

Sometimes you can access the cached version from a site that otherwise require registration or a subscription.

Note: Since Google’s servers are typically faster than many web servers, you can often access a page’s cached version faster than the page itself.

If Google returns a link to a page that appears to have little to do with your query, or if you can’t find the information you’re seeking on the current version of the page, take a look at the cached version.
Let’s search for pages on the Google help basic search operators.

And indexing is the process of storing URLs alone to the database. And, the indexes are not such data, but rather pointers to it.

By way of analogy, just as the index of a book tells you on which page(s) to find a particular subject, so too the Search Engine's indexes point to the place(s) in its database to find things.

For more information please visit Google Guide Page.

Command not found (RHEL 5) chkconfig,service,ifconfig

Hi,

I know its very simple issue but important for beginneers ,
Many times some configuration changes in .bash_profile file may lead to these types of errors . .

As all your commands are there in /sbin/ if $PATH variable is not set properly then you may get this error...

Solution :

1) If you are logged in as root
2) cd ~
3) vim .bash_profile
4) export $PATH=/sbin
5) Thats it.! now you specified your system where to check for system commands!

Fireup your fav system command and check the output!

Enjoy!
Have a nice day!

Acunetix Vulnerability scanner 6 Full version

Hi,

Acunetix Vulnerability scanner 6 Full version : Download

Thank You,
Have A nice day !

Advanced File Organizer 3.1

Hi,
A very gud software for those who need software to manage their data instead of moving it from one location to other ....
You can categorize your data like movies,softwares, blah blah blah...

http://www.warez-files.com/show-file-crack-kis11-0-1-400en.html

Download

If any queries then you can simply post me a comment !
Thank You,

Load and extract XML File data in Oracle

This is really nice thing we can do it in oracle , recently i encountered a situation where data came from XML File and need to load it in Table in oracle 10g , This was a good opportunity to learn this stuff ,

Here i have written a simple tutorial for beginners , how to load XML file data in Oracle 10g , there are others ways to do these things but this is good method to understand it for beginners like us!

You can download Tutorial from here

Download and playout with this data : download

Correct me if am wrong somewhere ,
You can always post your views and suggestions here on this blog ,

Thank You,

Have a nice day ,

Oracle Installation Problem : X11 problem

Most probably you will see this line in your error " X11 window server using '192.168.1.2:0.0' as the value of the DISPLAY variable "

This clearly says that problem is related to X11 . . .

Steps :
---------
1) Try executing xeyes as root and check wheather it shows or not . .
2) now login as your oracle account as ,

   su - oracle

3) Try executing xeyes again if error pops up something like this :

   Xlib: connection to ":0.0" refused by server
   Xlib: No protocol specified

Error: Can't open display: :0.0

4) Go ahed by firing : xterm and you will see TERMINAL OPENED

5) thats it now you can fire xeyes from that terminal

6) run your oracle installer as ./runInstaller

Thats It !

can't drop table

drop table xyz;

ORACLE SAYS : exact fetch returns more than requested number of rows ? ? ? how come . . .

yea, once i was playing with dual table and i inserted new row in a dual table which is why i can't drop this table xyz

to Add Rows in Dual table connect to sysdba

1) conn / as sysdba
2) insert into dual values('Z');

Now if you try to drop any table you will get above error to solve it just delete one row from dual table
as

delete from dual where dummy='Z'

Thats it! Now you can drop any table you want without any errors!
Thank You!

Servlet Simple Tutorial

Today 31st August , from many days i was not paying much attention towards Servlet technology as i used to hate it , coz of its compilation and execution but finally today me and my sir was just trying to solve some problems related to this servlet and finally decided to write simple tutorial about executing servlet application!

Creating and executing a servlet is not at all a difficult task once you understand it !

View My Tutorial here

I hope you will get to know about compilation and execution of servlet from this little handy tutorial!
Let me know if am wrong somewhere ,

Thank You ,
Have a pleasant stay!

List of Operating Systems

Here is the list of operating systems . . . check it out . .

Click Here

Thank You,

10g say's Database not open . . .tackle ORA-01219

SQL> startup mount

ORACLE instance started.

Total System Global Area 126951228 bytes

Fixed Size 454460 bytes

Variable Size 109051904 bytes

Database Buffers 16777216 bytes

Redo Buffers 667648 bytes

Database mounted.

SQL> select * from dba_users;

select * from dba_users

ERROR at line 1:

ORA-01219: database not open: queries allowed on fixed tables/views only

Now what ? ? ? ? ? ? ?

To check the Database mode :

1) fire up : select open_mode from v$database

2) If its mounted then you need to fire up : alter database open

3) Thats it now you can fire any query you want . . . .

Enjoy 10g ,

Thank You

Reference

M.C.A (Pune University)

Dedicated to all M.C.A's of Pune University

M.C.A. Syllabus Download

Will soon upload M.C.A study guide here on site.

Keep visiting,

Thank You,

: Girish . . .

Interview Questions

Hello friends , here you will get some good sites for interview preparation post me your fav sites . . . .

http://kyapoocha.com/

Mysql Basic

Start mysql from start menu
It will ask you password just enter whatever you specified while installing mysql.
you get mysql> prompt
To view available databases fire up : show databases;
To select database fire up : use databasename;
To show created tables in mysql fire up : show tables;

Very small introduction for connecting to mysql database! rest you can execute your own queries there on prompt...

My SQL Frequent commands :

Reset MySQL password

Some days back i just forget this password for Mysql and there is very easy way to reset this password, simply follow below steps : (Windows XP)

Go to control panel > administrative tasks > services
Select mysql service from right pane
right click on it and 'STOP' the service
There is a way to start the server with special init file which you can create as follows :

UPDATE mysql.user SET Password=PASSWORD('girish') WHERE User='root';

FLUSH PRIVILEGES;

Copy above 2 lines and paste it in notepad and save this file as : mysqlpwdreset.txt
Now fire up : C:\mysql\bin\mysqld-nt --init-file=C:\\mysqlpwdreset.txt

For More Information Click here

Thats it! Now Fire up your mysql and enter this new password !

Thank You,

Essential Softwares

Hi,

Download : WinRAR and RAR 3.93 release

Thank You ,

My Typing 2010

Typing speed with perfection is very much import in our IT! I just practice online to improve my speed and am now very much closer to 60 words per minute . . .

I hope to increase my typo speed to more than 60 words per minutes.

Online Typo Speed Calculator

Happy Typing !

Windows XP Commands Not Working

Many Times due to some Environment variable setting in system values of path variable changes . . .which leads to this type of problems.

Ex.

1) If you open command prompt cmd and type any command as 'ipconfig' you get output as :

Microsoft Windows XP [Version 5.1.2600]
(C) Copyright 1985-2001 Microsoft Corp.

C:\Documents and Settings\Girish> Ipconfig
'Ipconfig' is not recognized as an internal or external command,
operable program or batch file.

2) Now simple thing you have to do is : change path variable value.

Steps :

1) right click on my computer > properties > Advanced > Environment Variable > System Variable
2) Select PATH variable and click on Edit
3) Add at the End : ";C:\WINDOWS\SYSTEM32" without quotes.

That's it now you can fetch any commands in XP you want !

Ajax Very Basic Tutorial

Hi, friends here i will explain you some little things about AJAX its absolutely for Beginners!!!! If you are advanced AJAX programmer then please correct me if am wrong!...

Fine . . . .Enough now lets start with AJAX!!

AJAX = Asynchronous JavaScript and XML.......

Its not at all a programming language but a new way to use existing Web Technology Standards. still wondering what it is ? ? ? ok . . .lemee explain you...You might be familiar with social engineering websites like orkut.com...when you click on next button of your photo album you can

Check out this picture . . . when you click on next button of Album in orkut it loads new image without loading whole page, instead

Simple Oracle Java Connection

import java.io.*;
import java.sql.*;

class oraclecon
{

public static void main(String argsp[])
{
try
{

Connection con = null;

Class.forName("oracle.jdbc.driver.OracleDriver");

con=DriverManager.getConnection("jdbc:oracle:thin:@snk:1521:database_name","scott","tiger");

Statement s=con.createStatement();

s.execute("select * from emp");

s.close();

}
catch(Exception e)
{

}

}

}

Thank You,

Boot into Single usermode with Read Write Access to root

Why you want read write access to your system in Single User Mode ? ? Why ? ? Ofcourse its bad practice but we want rw access to bash in some situations like in Maintenance Mode ? ? ? still why ? ? ? ok . . . .lemme explain you . . .

Imagine you are doing LVM (I hope u know LVM) and you already activates USER QUOTA (Hope you know it) Now If this is the situation and you forgot to Disable USER QUOTA before reducing LVM size then probably after restart you will simply lang to maintenance mode!!!

Now what ? ? In this situation you must edit /etc/fstab which is must , to start back your Red Hat!!!! And for this you need to have write access to these files which is not by default!!

Method 1:

When you will boot you will see something like this :

module /vmlinuz-2.6.18-8.el5xen ro root=LABEL=/ rhgb quiet

Here a little modifications can land you to bash prompt with read write access

module /vmlinuz-2.6.18-8.el5xen rw root=LABEL=/ rhgb quiet

Method 2:

You can normally boot in single user mode as :

module /vmlinuz-2.6.18-8.el5xen ro root=LABEL=/ rhgb quiet single

module /vmlinuz-2.6.18-8.el5xen ro root=LABEL=/ rhgb quiet 1

you get bash prompt as :

bash# (type here)

bash# mount -o remount /,rw --> which provides read write access to root

Thats how we can get out of maintenance mode . . .

Thank You . . .

Enjoy RHEL

My RHCE Experiance

Hi Friends ,

It's not at all a different thing i have done , many of you might have already passed RHCE some of you might have passed RHCSS and blah blah . . .but everyone have their own experience about their certification. So here i will share few things about my experience of being an RHCE.

It was 29th June 2010 , Tuesday

This time Red Hat had a scheme , 11000 for First Shot + 2000 for next shot! Personally don't wann waste money , and no one will rt???So just woke up by 7 and my exam center was Focus Training Institute Pune , which was not close from my place soo was in hurry to reach there on time , Finally reached by 8:15 AM and exam was supposed to be conducted at 9:30 AM , as usual it was not on time because of System Problems.After and hour examiner came there and started formatting pc's , they have some procedure to format each and every machine atleast 5-6 times and then they think they can start exam.So it's very good procedure which i saw there and one thing is that examiner is really a geek and solves any problems that arises in a system quickly, a very talented student of their batch i guess! Don't mind if you are one of them!!!

I was outside the lab and was observing what's going on there on systems and finally figured out that there was Some SELinux service problem and coz of that our exam started late there at center.Ohhhhh! Again we all became restless coz we were just wanted to get rid of exam fast! Finally somehow he was able to solve all of problems in a system . . it was Good as well as bad news for all of us because exam was about to start in few minutes !

Finally he called up names of students one by one , gave one blank paper to everyone , and told me to sit on 3rd machine . Machine was looking scary to me at first site , but as time proceed it was very friendly with me.Finally we started filling a form and signed a NDA (Non Discloser Agreement) So we can't expose questions in exam. Exam started and first 1 and half hour was very gud for me as i could solve all questions except 2 questions related to NIS and SAMBA I thought i can solve it later soo i left those questions and completed my exam paper.But later words i came to know i was in a big trouble!!! Suddenly i saw one BIG SILLY MISTAKE! They were told to create COMMON directory and i created COMMAN directory which was wrong!! Total 3 questions were dependent on this DIRECTORY Ohhhh gOD! Finally had to stop all that 3 services and had to configure NFS,Mount partition and had to set permissions on that again! Now only 20 Minutes left , i thought now its better to reboot system once and did that and what i saw was astonishing once again . . . All my FIREWALL (iptables) rules got deleted coz of my silly mistake of RESTORECON . . . 15 minutes . . . then again was in hurry and applied that firewalls quickly but something was WRONG! 1 rule ! ! ! ohh god...10 minutes . . .started entering commands deleted rule ! ohh my godddddddd but which one? ? it was not one which i want . . correct rule got deleted and wrong remains there only ! 5 minutes . . . again Fast typing and finally each and every entry was correct and then saved it using RESTORECON and rebooted my Server and as soon as login screen came , examiner told me to stop ! ! ! Exam finished!!!

. . . . . .

1 and half day was waiting for result and finally i got my Dream Result on 30th June 2010

evening 8:30 Pm

Got a mail from Red Hat Certification Ce.

RHCT components score: 77.8
RHCE components score: 84.4

RHCE Certification: PASS

Thats GreaT!! I was soooooooooooooooooooooooooooooooo happy that day wow! Now i can go for next certification ! This was all about my personal experience of RHCE . . .

Thanx a lot for visiting my web!

Software Download Links

http://www.weethet.nl/

List Will be updateed soon Keep VisitinG!

Thank You!

nrg to iso converter

Here is cute little nrg to iso converter for u guys . . .

Link : Download

Please let'me know if link is broken!

Thank You!

Bharat Operating System Solutions (BOSS) OS

We Indian's always been using Operating System imported from Outside India , Now first time in India C-DAC has launched Bharat Operating System Solutions (BOSS) OS Derived from Debian , improving the use of Open Source Software in India.

BOSS GNU/Linux advanced server has unique features such as Web server, proxy server, Database server, Mail server, Network server, File and Print server, SMS server, LDAP server. BOSS GNU/Linux advanced server is comprised with administration tool such as webmin which is a web based interface, Gadmin, PHP myadmin, PHP LDAP admin, PG admin.

Bharat Operating System Solutions

BOSS 3.0 (Tejas)
Company / developer	NRCFOSS / CDAC, India
OS family	Unix-like
Working state	Current
Source model	Free and open source software
Initial release	January 10, 2007
Latest stable release	3.0 / September 5, 2008
Marketing target	General purpose
Available language(s)	Multilingual (more than 18)
Package manager	dpkg
Supported platforms	i386, AMD64^[1]
Kernel type	Monolithic (Linux)
Userland	GNU
Default user interface	GNOME and KDE
License	GNU GPL & Various others.
Official website	www.bosslinux.in

Features of BOSS Linux

Graphical mode installer;
Faster system startup and login;
Simplified menu organization;
Easy access to power management settings;
Improved support for video playback;
3D Desktop;
BharatheeyaaOO (Localised OpenOffice.org 2.0.1 � currently in Tamil and Hindi);
Enhanced Removable Media support;
Plug & Play support for devices;
Multimedia support;
TV Tuner support;
Bluetooth support;
Optional Network Manager for convenient roaming between different wireless and wired networks;
Migration Tool – Bulk Document converter;
Input Method – SCIM with Remington Keyboard Layout for Tamil, Hindi, Punjabi,and Marati;
Dual Boot Facility;
Automount of existing Hard Disk partitions.

Popular applications inside BOSS Linux:

GNOME Desktop
Liferea – RSS/RDF Reader
Totem
XMMS
GNOME Power Manager
Bonfire
Evolution Mail Client
Firefox
Gaim
Xchat
Alacarte
KeyJnote

Thank You ,

Have a Pleasant Stay!

URL rewriting

A rewrite engine is software that modifies a web URL's appearance (URL rewriting). Rewritten URLs (sometimes known as short, fancy URLs, or search engine friendly - SEF) are used to provide shorter and more relevant-looking links to web pages. The technique adds a degree of separation between the files used to generate a web page and the URL that is presented to the world.

Examples

This URL contains query string parameters that encode blog entry dates

http://www.example.com/Blog/Posts.php?Year=2006&Month=12&Day=19

but can be altered to give the user a clear idea of what he or she is going to see

http://www.example.com/Blog/2006/12/19/

The second address also allows the user to change the URL to see all postings available in December, simply by removing the text encoding the day '19', and thereby saving having to navigate the GUI.

http://www.example.com/Blog/2006/12/

Thank you,

Configure NIS RHEL 5

NIS Client Server :

-------------------

Server -----------------> client

users(girish,aniket,manoj) client wants to mount home directories of those server users

how?

PACKAGES TO INSTALL : yp-tools , ypbind , ypserv , portmap

Server side configuration :

1) nisdomainname RHCE -- > any name will which u wann to give

2) nisdomainname -- > check nis domain name

3) service ypserv start -- > ypserv started

4) chkconfig ypserv on

5) /usr/lib/yp/ypinit -m -- >initialize nis map

read instructions as given! and peform action!

6) service yppasswdd start

7) /etc/sysconfg/network --> add NISDOMAIN=RHCE

8) Thats It!

Client side :

1) setup

2) authentication

3) select NIS and select USE MD5 , USE SHADOW

4) Next

5) Domain : RHCE

Ip : Server's ip

6) ok and quit

7) Fire up command "ypcat passwd" -- > displays passwd file of remote user that is our server

8) thats it!

Now if u want to mount home directory of user "girish" on ur computer (client)

1) vim /etc/auto.master

- add line below /net

(PLACE where you want to mount on ur pc ex. /rhome/remoteuser) /etc/auto.misc

- save and exit

2) vim /etc/auto.misc

- add line below cd

* -rw,soft,intr serverip:/home/

(now above user u specified whose home directory will be mounted at /rhome/remoteuser on our pc)

J2EE Hot Links (Download Some Good PDF

http://www.onlineexpert.com/elearning/user/pdf/J2EE/

Setup YUM repository on HTTP

Hi,

Many times we need to give access to YUM repository to our clients browsing through www!

Lets assume you need to setup YUM repository on HTTP and clients will download RPM's from this http yum repository

client --> Downloads RPM's --> http://ip/Server --> YUM REPOSITORY on SERVER

Server Side :

1) Copy Server folder from Red Hat dvd into /var/www/html

2) If you don't have www folder in var it means you have not installed "httpd" daemon

3) Install it! (Am not gonaa tell you in this article about installing RPM)

4) If you don't hace "createrepo" installed then install it!

5) Go to directory in which u have copied Server directory

6) Fire-up command : createrepo Server

7) Now! start httpd daemon :

service httpd start
chkconfig httpd on

Client Side :

1) Go to /etc/yum.repos.d

2) cp rhel-debug-info.repo myrepo.repo

3) Edit file myrepo.repo

[Server]
baseurl=http://serverip/Server
enabled=1
gpgchec=0
#gpgkey . . . . . . . (# comment is imp)

4) Fire-up :

service yum-updatesd restart
chkconfig yum-updatesd on
yum clean all

5) Thats it! Now you can install rpm from http yum repository

Test it : yum install httpd*

Happy Linux!

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