[root@daidai media]# cd Server/
[root@daidai Server]# pwd
/media/Server
[root@daidai Server]# vi/etc/yum.repos.d/rhel-debuginfo.repo
[rhel-debuginfo]
name=Red Hat Enterprise Linux $releasever -$basearch - Debug
baseurl=ftp://ftp.redhat.com/pub/redhat/linux/enterprise/$releasever/en/os/$basearch/Debuginfo/
enabled=0
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-redhat-release
[rhel-debuginfo-beta]
name=Red Hat Enterprise Linux $releaseverBeta - $basearch - Debug
baseurl=ftp://ftp.redhat.com/pub/redhat/linux/beta/$releasever/en/os/$basearch/Debuginfo/
enabled=0
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-redhat-beta,file:///etc/pki/rpm-gpg/RPM-GPG-KEY-redhat-release
[rhel-5.5]
name=rhel5.5
baseurl=file:///media/Server
enabled=1
gpgcheck=0
[root@daidai Server]# yum list installed mysql*
Loaded plugins: rhnplugin, security
This system is not registered with RHN.
RHN support will be disabled.
Error: No matching Packages to list
[root@daidai Server]# yum list|grep mysql
This system is not registered with RHN.
RHN support will be disabled.
apr-util-mysql.x86_64 1.2.7-11.el5 rhel-5.5
freeradius-mysql.x86_64 1.1.3-1.6.el5 rhel-5.5
freeradius2-mysql.x86_64 2.1.7-7.el5 rhel-5.5
libdbi-dbd-mysql.x86_64 0.8.1a-1.2.2 rhel-5.5
mod_auth_mysql.x86_64 1:3.0.0-3.2.el5_3 rhel-5.5
mysql.i386 5.0.77-4.el5_4.2 rhel-5.5
mysql.x86_64 5.0.77-4.el5_4.2 rhel-5.5
mysql-bench.x86_64 5.0.77-4.el5_4.2 rhel-5.5
mysql-connector-odbc.x86_64 3.51.26r1127-1.el5 rhel-5.5
mysql-devel.i386 5.0.77-4.el5_4.2 rhel-5.5
mysql-devel.x86_64 5.0.77-4.el5_4.2 rhel-5.5
mysql-server.x86_64 5.0.77-4.el5_4.2 rhel-5.5
mysql-test.x86_64 5.0.77-4.el5_4.2 rhel-5.5
php-mysql.x86_64 5.1.6-27.el5 rhel-5.5
qt4-mysql.x86_64 4.2.1-1 rhel-5.5
rsyslog-mysql.x86_64 3.22.1-3.el5 rhel-5.5
[root@daidai Server]# yum list installed|grep mysql
This system is not registered with RHN.
RHN support will be disabled.
[root@daidai Server]# yum install mysql -y
Loaded plugins: rhnplugin, security
This system is not registered with RHN.
RHN support will be disabled.
Setting up Install Process
Resolving Dependencies
--> Running transaction check
---> Package mysql.i3860:5.0.77-4.el5_4.2 set to be updated
--> Processing Dependency: perl(DBI) forpackage: mysql
---> Package mysql.x86_640:5.0.77-4.el5_4.2 set to be updated
--> Running transaction check
---> Package perl-DBI.x86_640:1.52-2.el5 set to be updated
--> Finished Dependency Resolution
Dependencies Resolved
=======================================================================================================================================================================
Package Arch Version Repository Size
=======================================================================================================================================================================
Installing:
mysql i386 5.0.77-4.el5_4.2 rhel-5.5 4.8 M
mysql x86_64 5.0.77-4.el5_4.2 rhel-5.5 4.8 M
Installing for dependencies:
perl-DBI x86_64 1.52-2.el5 rhel-5.5 605 k
Transaction Summary
=======================================================================================================================================================================
Install 3 Package(s)
Upgrade 0 Package(s)
Total download size: 10 M
Downloading Packages:
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------
Total 1.2GB/s | 10 MB 00:00
Running rpm_check_debug
Running Transaction Test
Finished Transaction Test
Transaction Test Succeeded
Running Transaction
Installing : perl-DBI 1/3
Installing : mysql 2/3
Installing : mysql 3/3
Installed:
mysql.i386 0:5.0.77-4.el5_4.2 mysql.x86_64 0:5.0.77-4.el5_4.2
Dependency Installed:
perl-DBI.x86_64 0:1.52-2.el5
Complete!
[root@daidai Server]# yum install mysql-server -y
Loaded plugins: rhnplugin, security
This system is not registered with RHN.
RHN support will be disabled.
Setting up Install Process
Resolving Dependencies
--> Running transaction check
---> Package mysql-server.x86_640:5.0.77-4.el5_4.2 set to be updated
--> Processing Dependency: perl-DBD-MySQLfor package: mysql-server
--> Running transaction check
---> Package perl-DBD-MySQL.x86_640:3.0007-2.el5 set to be updated
--> Finished Dependency Resolution
Dependencies Resolved
=======================================================================================================================================================================
Package Arch Version Repository Size
=======================================================================================================================================================================
Installing:
mysql-server x86_64 5.0.77-4.el5_4.2 rhel-5.5 9.8 M
Installing for dependencies:
perl-DBD-MySQL x86_64 3.0007-2.el5 rhel-5.5 147 k
Transaction Summary
=======================================================================================================================================================================
Install 2 Package(s)
Upgrade 0 Package(s)
Total download size: 10 M
Downloading Packages:
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------
Total 3.9 GB/s | 10 MB 00:00
Running rpm_check_debug
Running Transaction Test
Finished Transaction Test
Transaction Test Succeeded
Running Transaction
Installing :perl-DBD-MySQL 1/2
Installing : mysql-server 2/2
Installed:
mysql-server.x86_64 0:5.0.77-4.el5_4.2
Dependency Installed:
perl-DBD-MySQL.x86_64 0:3.0007-2.el5
Complete!
[root@daidai Server]# yum install mysql-devel -y
Loaded plugins: rhnplugin, security
This system is not registered with RHN.
RHN support will be disabled.
Setting up Install Process
Resolving Dependencies
--> Running transaction check
---> Package mysql-devel.i3860:5.0.77-4.el5_4.2 set to be updated
---> Package mysql-devel.x86_640:5.0.77-4.el5_4.2 set to be updated
--> Finished Dependency Resolution
Dependencies Resolved
=======================================================================================================================================================================
Package Arch Version Repository Size
=======================================================================================================================================================================
Installing:
mysql-devel i386 5.0.77-4.el5_4.2 rhel-5.5 2.4 M
mysql-devel x86_64 5.0.77-4.el5_4.2 rhel-5.5 2.5 M
Transaction Summary
=======================================================================================================================================================================
Install 2 Package(s)
Upgrade 0 Package(s)
Total download size: 4.9 M
Downloading Packages:
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------
Total 1.4 GB/s | 4.9 MB 00:00
Running rpm_check_debug
Running Transaction Test
Finished Transaction Test
Transaction Test Succeeded
Running Transaction
Installing : mysql-devel 1/2
Installing : mysql-devel 2/2
Installed:
mysql-devel.i386 0:5.0.77-4.el5_4.2 mysql-devel.x86_64 0:5.0.77-4.el5_4.2
Complete!
[root@daidai Server]# vi /etc/my.cnf
[mysqld]
datadir=/var/lib/mysql
socket=/var/lib/mysql/mysql.sock
user=mysql
# Default to using old password format forcompatibility with mysql 3.x
# clients (those using the mysqlclient10compatibility package).
old_passwords=1
default-character-set=utf8
# Disabling symbolic-links is recommendedto prevent assorted security risks;
# to do so, uncomment this line:
# symbolic-links=0
[mysqld_safe]
log-error=/var/log/mysqld.log
pid-file=/var/run/mysqld/mysqld.pid
[root@daidai Server]# service mysqld start
[root@daidai Server]# service mysqld stop
[root@daidai Server]# mysqladmin -u root password love8013
[root@daidai Server]# mysql -u root@localhost
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 4
Server version: 5.0.77 Source distribution
Type ‘help;‘ or ‘\h‘ for help. Type ‘\c‘ toclear the buffer.
mysql>
mysql> showdatabases;
+--------------------+
| Database |
+--------------------+
| information_schema |
| test |
+--------------------+
2 rows in set (0.00 sec)
mysql> createdatabase ocp;
ERROR 1044 (42000): Access denied for user‘‘@‘localhost‘ to database ‘ocp‘
窗口1：
[root@daidai Server]# service mysqld stop
Stopping MySQL: [ OK ]
[root@daidai Server]# mysqld_safe --skip-grant-table
Starting mysqld daemon with databases from/var/lib/mysql
窗口2：
[root@daidai ~]# mysql -u root mysql
Reading table information for completion oftable and column names
You can turn off this feature to get aquicker startup with -A
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 1
Server version: 5.0.77 Source distribution
Type ‘help;‘ or ‘\h‘ for help. Type ‘\c‘ toclear the buffer.
mysql> delete from user where user=‘‘;
Query OK, 2 rows affected (0.00 sec)
mysql> flush privileges;
Query OK, 0 rows affected (0.00 sec)
mysql> \q
Bye
[root@daidai ~]# mysql -u root -p love8013
Enter password:
ERROR 1049 (42000): Unknown database‘love8013‘
[root@daidai ~]# mysql -u root -p
Enter password:
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 3
Server version: 5.0.77 Source distribution
Type ‘help;‘ or ‘\h‘ for help. Type ‘\c‘ toclear the buffer.
mysql> show databases;
+--------------------+
| Database |
+--------------------+
| information_schema |
| mysql |
| test |
+--------------------+
3 rows in set (0.00 sec)
mysql> create database ocp;
Query OK, 1 row affected (0.00 sec)
mysql> show databases;
+--------------------+
| Database |
+--------------------+
| information_schema |
| mysql |
| ocp |
| test |
+--------------------+
4 rows in set (0.00 sec)
本文出自 “90SirDB” 博客，请务必保留此出处http://90sirdb.blog.51cto.com/8713279/1794720
原文地址：http://90sirdb.blog.51cto.com/8713279/1794720
