Install MySQL2010/11/07

Install MySQL for Database Server.

[root@www03 ~]#

yum -y install mysql-server

[root@www03 ~]#

/etc/rc.d/init.d/mysqld start

Initializing MySQL database: Installing MySQL system tables...
OK
Filling help tables...
OK

To start mysqld at boot time you have to copy
support-files/mysql.server to the right place for your system

PLEASE REMEMBER TO SET A PASSWORD FOR THE MySQL root USER !
To do so, start the server, then issue the following commands:

/usr/bin/mysqladmin -u root password 'new-password'
/usr/bin/mysqladmin -u root -h www.srv.world password 'new-password'

Alternatively you can run:
/usr/bin/mysql_secure_installation

which will also give you the option of removing the test
databases and anonymous user created by default. This is
strongly recommended for production servers.

See the manual for more instructions.

You can start the MySQL daemon with:
cd /usr ; /usr/bin/mysqld_safe &

You can test the MySQL daemon with mysql-test-run.pl
cd /usr/mysql-test ; perl mysql-test-run.pl

Please report any problems with the /usr/bin/mysqlbug script!

Starting mysqld: [ OK ]

[root@www03 ~]#

chkconfig mysqld on

[root@www03 ~]#

mysql -u root

# login to MySQL

Welcome to the MySQL monitor. Commands end with ; or g.
Your MySQL connection id is 2 to server version: 5.0.22

Type 'help;' or '\h' for help. Type '\c' to clear the buffer.

# show user info

mysql>

select user,host,password from mysql.user;

5 rows in set (0.00 sec)

# set root password

mysql>

set password for root@localhost=password('password');

Query OK, 0 rows affected (0.00 sec)

# set root password

mysql>

set password for root@'127.0.0.1'=password('password');

Query OK, 0 rows affected (0.00 sec)

# set root password

mysql>

set password for root@'www03.srv.world'=password('password');

Query OK, 0 rows affected (0.00 sec)

mysql>

select user,host,password from mysql.user;

5 rows in set (0.00 sec)

# delete anonymous user

mysql>

delete from mysql.user where user='';

Query OK, 2 rows affected (0.00 sec)

mysql>

select user,host,password from mysql.user;

2 rows in set (0.00 sec)

mysql>

exit

# logout

Bye
[root@www03 ~]#

mysql -u root -p

# login with root

Enter password:

# password

Welcome to the MySQL monitor. Commands end with ; or g.
Your MySQL connection id is 4 to server version: 5.0.22

Type 'help;' or '\h' for help. Type '\c' to clear the buffer.

mysql>

exit

Bye

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