Thursday, November 11, 2010

USB boot with Hiren

1-format your usb (download).
2-using Grub4Dos Installer.
Exact and Open file(grubinst_gui.exe)
then the dialog below will be open and please follow the figure
then Please press any to continue
3-Copy files(grldr, menu.lst) from Grub4Dos to your usb drive.
4-Insert your CD Hiren(10.1 or new) and copy all files from Hiren CD to your usb drive.
5-Test your usb boot hiren.
END

Saturday, November 6, 2010

Configuration Yum on Red Hat Linux Enterprise 5

Installing and running web server (httpd)
Checking web  server service
# ps  ax  |grep   http
If the httpd service is not running please install
#yum -y install httpd*
Starting web  server service
#service  httpd start
Build the repository
# mkdir  /var/www/html/yum
Getting packages to repository
Mounting CD/DVD RHEL
Copying RPM packages from CD/DVD to yum repository
#cp  -v  /media/RHEL/RPMS/*   /var/www/html/yum
installing createrepo
Installing createrepo package
Checking its package
# rpm  -qa  |grep createrepo
If doesn’t have : install # rpm –ivh  createrepo.x.x.x.rpm
Running createrepo tool to repository directory
Createing meta-data to repository directory
# createrepo  /var/www/html/yum
You can see:
-rw-r--r-- 1 root root 2227275 2010-02-18 11:51 filelists.xml.gz
-rw-r--r-- 1 root root 6487453 2010-02-18 11:51 other.xml.gz
-rw-r--r-- 1 root root 747714 2010-02-18 11:51 primary.xml.gz
-rw-r--r-- 1 root root 951 2010-02-18 11:51 repomd.xml

Configure yum client
Editing file: /etc/yum.conf  Or  /etc/yum.repos.d/*
[base-local]
name=RHEL $releasever - $basearch failover
method=priority
baseurl=http://192.168.74.100/yum/
enabled=1
gpgcheck=0

Friday, October 29, 2010

Samba File Server

Setup Samba Sharing Configuration

1- Install all samba package
#rpm -ihv --nodeps samba*
2- Add user
#useradd user1
#useradd user2
3- add samba user
#smbpasswd –a user1
#smbpasswd –a user2
4- Create Shared Folder
#mkdir –p /FileServer/Public
#cd /FileServer
#chmod o-rx Public
#chmod 750 Public
#chown userName:GroupName Public
5- Samba configuration File
#vi /etc/samba/smb.conf
[Public]
comment=for User Group
path=/FileServer/Public
writeable=no
readonly=yes
#valid user=user1,user2,user3,user4,user5
Write list =@GroupName
6- Turn on Samba Services
#chkconfig smb on
7- Start/Restart Samba Service
#service smb start/restart
8- End (and try to access from your os client)

Thursday, February 25, 2010

Create tablespace, user, table in oracle 10g


[oracle@localhost ~]$ sqlplus / as sysdba

SQL*Plus: Release 10.2.0.1.0 - Production on Thu Feb 25 15:19:56 2010
Copyright (c) 1982, 2005, Oracle. All rights reserved.

Connected to:
Oracle Database 10g Enterprise Edition Release 10.2.0.1.0 - Production
With the Partitioning, OLAP and Data Mining options

SQL> CREATE TABLESPACE mytbs DATAFILE '/u01/app/oracle/oradata/ORCL/datafile/mytbs.dbf' SIZE 10M;

Tablespace created.

SQL> show user
USER is "SYS"
SQL>
SQL> CREATE USER ora1 IDENTIFIED BY ora1 DEFAULT TABLESPACE mytbs;

User created.

SQL> exit

[oracle@localhost ~]$ sqlplus ora1/ora1
ERROR:
ORA-01045: user ORA1 lacks CREATE SESSION privilege; logon denied

Enter user-name:

[oracle@localhost ~]$ sqlplus / as sysdba
SQL> GRANT CONNECT TO ora1;

Grant succeeded.
SQL> connect ora1/ora1
Connected.
SQL> show user
USER is "ORA1"
SQL> CREATE TABLE ora1.table1(col1 number);
CREATE TABLE ora1.table1(col1 number)
*
ERROR at line 1:
ORA-01031: insufficient privileges
SQL> exit

[oracle@localhost ~]$ sqlplus / as sysdba

SQL> show user
USER is "SYS"
SQL> GRANT CREATE TABLE TO ora1;

Grant succeeded.

SQL> connect ora1/ora1
Connected.

SQL> show user
USER is "ORA1"

SQL> CREATE TABLE ora1.table1(col1 number);
CREATE TABLE ora1.table1(col1 number)
*
ERROR at line 1:
ORA-01950: no privileges on tablespace 'MYTBS'

SQL>exit

[oracle@localhost ~]$ sqlplus sys/oracle as sysdba
SQL> show user
USER is "SYS"
SQL> ALTER USER ora1 QUOTA UNLIMITED ON mytbs;

User altered.

SQL> connect ora1/ora1
Connected.
SQL> CREATE TABLE ora1.table1(col1 number);

Table created.

SQL>

Monday, February 8, 2010

Oracle Answer

Instructor: Chalit Pojarutsangkul [cpojarut@yahoo.com]

Answer question or choose the best choice. Some of the questions, you can use the EM GUI to simulate and click the SHOW SQL button to see the SQL command.

1. Use dbca to create a database named orcl3 with instance name orcl3. Have the dbca generate scripts which will create database for you. There are many scripts created by the dbca. You need to execute just one file, it will execute the rest and your database will be created. What is the one file you need to execute?

Answer.

The one file that we have to execute is orcl3.sh.

2. In what environment would you execute that file? At the o/s prompt or inside SQL*PLUS?

Answer.

We use o/s prompt to execute that file.

3. You want to make sure next time you startup, the parameter JOB_QUEUE_PROCESSES is set to 15 without affecting current setting of this parameter. What is the SQL command you will issued?

Answer.

1-SQL>CREATE PFILE FROM SPFILE;

2-SQL>ALTER SYSTEM SET JOB_QUEUE_PROCESSES=15 SCOPE=SPFILE;

4. What is the SQL command to create a tablespace MYTBS with the file named /u01/app/mytbs.dbf. The file size should be 10m. The tablespace is locally managed and with automatic space management.

Answer is D.

A. CREATE TABLESPACE mytbs DATAFILE ‘/u01/app/mytbs.dbf’ SIZE 10M EXTENT MANAGEMENT LOCAL AUTOMATIC SEGMENT SPACE MANAGEMENT

B. CREATE TABLESPACE mytbs DATAFILE ‘u01/app/mytbs.dbf’ SIZE 10 LOCAL MANAGEMENT EXTENT AUTOMATIC SEGMENT SPACE MANAGEMENT

C. CREATE TABLESPACE mytbs DATAFILE ‘u01/app/mytbs.dbf’ SIZE 10M EXTENT LOCALLY MANAGED SEGMENT SPACE MANAGEMENT AUTO

D. CREATE TABLESPACE mytbs DATAFILE ‘u01/app/mytbs.dbf’ SIZE 10M EXTENT MANAGEMENT LOCAL SEGMENT SPACE MANAGEMENT AUTO

Tuesday, January 19, 2010

PHStat2

PHStat2 is software that makes operating Microsoft Excel as distraction-free as possible. As a student studying statistics, you can focus solely on mastering statistics now and not worry about having to become an expert user of Excel at the same time. When combined with the Data Analysis ToolPak add-in included with Microsoft Excel, just about all statistical methods taught in an introductory statistics course can be illustrated in Microsoft Excel.

you can download by link below:
http://rapidshare.com/files/61524131/PhStat2.part1.rar
http://rapidshare.com/files/61525130/PhStat2.part2.rar

or you can search in http://www.filecrop.com/

Wednesday, December 30, 2009

Format Factory

hey! you want to convert your video to any kind of music or whatever. Format Factory can help you!. All you guy, would be enjoyed it.


you can download here:http://format-factory.en.softonic.com/
Format Factory supports the following formats:
Audio: MP3, OGG, WMA, M4A and WAV.
Image: JPG, BMP, PNG, TIF and ICO
Video: MP4, AVI, 3GP, MPG and FLV