- 检查MySQL及相关RPM包，是否安装，如果有安装，则移除（rpm –e 名称）
[root@localhost share]# rpm -qa | grep -i mysql
MySQL-client-5.6.28-1.el6.x86_64
MySQL-devel-5.6.28-1.el6.x86_64
mysql-libs-5.1.71-1.el6.x86_64
[root@localhost share]# yum -y remove mysql-libs*
Loaded plugins: fastestmirror, refresh-packagekit, security
Setting up Remove Process
Resolving Dependencies
--> Running transaction check
---> Package mysql-libs.x86_64 0:5.1.71-1.el6 will be erased
--> Processing Dependency: libmysqlclient.so.16()(64bit) for package: 2:postfix-2.6.6-2.2.el6_1.x86_64
--> Processing Dependency: libmysqlclient.so.16(libmysqlclient_16)(64bit) for package: 2:postfix-2.6.6-2.2.el6_1.x86_64
--> Processing Dependency: mysql-libs for package: 2:postfix-2.6.6-2.2.el6_1.x86_64
--> Running transaction check
---> Package postfix.x86_64 2:2.6.6-2.2.el6_1 will be erased
--> Processing Dependency: /usr/sbin/sendmail for package: cronie-1.4.4-12.el6.x86_64
--> Running transaction check
---> Package cronie.x86_64 0:1.4.4-12.el6 will be erased
--> Processing Dependency: cronie = 1.4.4-12.el6 for package: cronie-anacron-1.4.4-12.el6.x86_64
--> Running transaction check
---> Package cronie-anacron.x86_64 0:1.4.4-12.el6 will be erased
--> Processing Dependency: /etc/cron.d for package: crontabs-1.10-33.el6.noarch
--> Processing Dependency: /etc/cron.d for package: sysstat-9.0.4-22.el6.x86_64
--> Restarting Dependency Resolution with new changes.
--> Running transaction check
---> Package crontabs.noarch 0:1.10-33.el6 will be erased
---> Package sysstat.x86_64 0:9.0.4-22.el6 will be erased
--> Finished Dependency Resolution
Dependencies Resolved
==============================================================================================================================
Package Arch Version Repository Size
==============================================================================================================================
Removing:
mysql-libs x86_64 5.1.71-1.el6 @anaconda-CentOS-201311272149.x86_64/6.5 4.0 M
Removing for dependencies:
cronie x86_64 1.4.4-12.el6 @anaconda-CentOS-201311272149.x86_64/6.5 174 k
cronie-anacron x86_64 1.4.4-12.el6 @anaconda-CentOS-201311272149.x86_64/6.5 43 k
crontabs noarch 1.10-33.el6 @anaconda-CentOS-201311272149.x86_64/6.5 2.4 k
postfix x86_64 2:2.6.6-2.2.el6_1 @anaconda-CentOS-201311272149.x86_64/6.5 9.7 M
sysstat x86_64 9.0.4-22.el6 @anaconda-CentOS-201311272149.x86_64/6.5 824 k
Transaction Summary
==============================================================================================================================
Remove 6 Package(s)
Installed size: 15 M
Downloading Packages:
Running rpm_check_debug
Running Transaction Test
Transaction Test Succeeded
Running Transaction
Erasing : sysstat-9.0.4-22.el6.x86_64 1/6
Erasing : cronie-1.4.4-12.el6.x86_64 2/6
Erasing : cronie-anacron-1.4.4-12.el6.x86_64 3/6
Erasing : crontabs-1.10-33.el6.noarch 4/6
Erasing : 2:postfix-2.6.6-2.2.el6_1.x86_64 5/6
Erasing : mysql-libs-5.1.71-1.el6.x86_64 6/6
Verifying : cronie-anacron-1.4.4-12.el6.x86_64 1/6
Verifying : 2:postfix-2.6.6-2.2.el6_1.x86_64 2/6
Verifying : mysql-libs-5.1.71-1.el6.x86_64 3/6
Verifying : crontabs-1.10-33.el6.noarch 4/6
Verifying : sysstat-9.0.4-22.el6.x86_64 5/6
Verifying : cronie-1.4.4-12.el6.x86_64 6/6
Removed:
mysql-libs.x86_64 0:5.1.71-1.el6
Dependency Removed:
cronie.x86_64 0:1.4.4-12.el6 cronie-anacron.x86_64 0:1.4.4-12.el6 crontabs.noarch 0:1.10-33.el6
postfix.x86_64 2:2.6.6-2.2.el6_1 sysstat.x86_64 0:9.0.4-22.el6
Complete!
- 下载rpm安装包
[root@localhost src]# cd /usr/local/src/
[root@localhost src]# wget http://mirror.neu.edu.cn/mysql/Downloads/MySQL-5.6/MySQL-server-5.6.28-1.el6.x86_64.rpm
[root@localhost src]# wget http://mirror.neu.edu.cn/mysql/Downloads/MySQL-5.6/MySQL-devel-5.6.28-1.el6.x86_64.rpm
[root@localhost src]# wget http://mirror.neu.edu.cn/mysql/Downloads/MySQL-5.6/MySQL-client-5.6.28-1.el6.x86_64.rpm
[root@localhost src]# ll
total 76224
-rw-r--r--. 1 root root 18633576 Jan 6 2016 MySQL-client-5.6.28-1.el6.x86_64.rpm
-rw-r--r--. 1 root root 3421028 Jan 6 2016 MySQL-devel-5.6.28-1.el6.x86_64.rpm
-rw-r--r--. 1 root root 55991256 Jan 6 2016 MySQL-server-5.6.28-1.el6.x86_64.rpm
- 安装mysql
[root@localhost src]# rpm -ivh MySQL-server-5.6.28-1.el6.x86_64.rpm
[root@localhost src]# rpm -ivh MySQL-client-5.6.28-1.el6.x86_64.rpm
[root@localhost src]# rpm -ivh MySQL-devel-5.6.28-1.el6.x86_64.rpm
[root@localhost src]# cp /usr/share/mysql/my-default.cnf /etc/my.cnf
- 初始化MySQL及设置密码
[root@localhost src]# /usr/bin/mysql_install_db
[root@localhost src]# service mysql start
Starting MySQL. SUCCESS!
[root@localhost src]# cat /root/.mysql_secret
# The random password set for the root user at Sat Jan 7 19:43:53 2017 (local time): boYCenylJSR0j0hQ
[root@localhost src]# mysql -uroot -pboYCenylJSR0j0hQ
Warning: Using a password on the command line interface can be insecure.
Welcome to the MySQL monitor. Commands end with ; or g.
Your MySQL connection id is 1
Server version: 5.6.28
Copyright (c) 2000, 2015, Oracle and/or its affiliates. All rights reserved.
Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.
Type 'help;' or 'h' for help. Type 'c' to clear the current input statement.
mysql> SET PASSWORD = PASSWORD('xiaojf');
mysql> exit;
Bye
[root@localhost src]# mysql -uroot -pxiaojf
- 允许远程登陆
mysql> user mysql;
mysql> select host,user,password from user;
+-----------------------+------+-------------------------------------------+
| host | user | password |
+-----------------------+------+-------------------------------------------+
| localhost | root | *106F597EE6049BC770FAE0656C3DB58BBA2F444B |
| localhost.localdomain | root | *81AF1E1D22B506785504F88874E314CE6AA1C173 |
| 127.0.0.1 | root | *81AF1E1D22B506785504F88874E314CE6AA1C173 |
| ::1 | root | *81AF1E1D22B506785504F88874E314CE6AA1C173 |
+-----------------------+------+-------------------------------------------+
4 rows in set (0.00 sec)
mysql> update user set password=password('xiaojf') where user = 'xiaojf';
Query OK, 0 rows affected (0.00 sec)
Rows matched: 0 Changed: 0 Warnings: 0
mysql> update user set host='%' where user='root' and host='localhost';
Query OK, 1 row affected (0.00 sec)
Rows matched: 1 Changed: 1 Warnings: 0
mysql> flush privileges;
Query OK, 0 rows affected (0.00 sec)
mysql> exit;
Bye
[root@localhost src]# mysql -uroot -pxiaojf;
Warning: Using a password on the command line interface can be insecure.
Welcome to the MySQL monitor. Commands end with ; or g.
Your MySQL connection id is 3
Server version: 5.6.28 MySQL Community Server (GPL)
Copyright (c) 2000, 2015, Oracle and/or its affiliates. All rights reserved.
Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.
Type 'help;' or 'h' for help. Type 'c' to clear the current input statement.
mysql>
- MySQL的默认安装位置
1 |
/var/lib/mysql/ #数据库目录 |
2 |
/usr/share/mysql #配置文件目录 |
3 |
/usr/bin #相关命令目录 |
4 |
/etc/init.d/mysql #启动脚本 |
- 创建普通用户，并允许远程访问
[root@localhost src]# vi /etc/sysconfig/iptables
# Firewall configuration written by system-config-firewall
# Manual customization of this file is not recommended.
*filter
:INPUT ACCEPT [0:0]
:FORWARD ACCEPT [0:0]
:OUTPUT ACCEPT [0:0]
-A INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT
-A INPUT -p icmp -j ACCEPT
-A INPUT -i lo -j ACCEPT
-A INPUT -m state --state NEW -m tcp -p tcp --dport 22 -j ACCEPT
-A INPUT -m state --state NEW -m tcp -p tcp --dport 3306 -j ACCEPT
-A INPUT -j REJECT --reject-with icmp-host-prohibited
-A FORWARD -j REJECT --reject-with icmp-host-prohibited
COMMIT
[root@localhost src]# service iptables restart
iptables: Setting chains to policy ACCEPT: filter [ OK ]
iptables: Flushing firewall rules: [ OK ]
iptables: Unloading modules: [ OK ]
iptables: Applying firewall rules: [ OK ]
[root@localhost src]# mysql -uroot -pxiaojf;
mysql> grant all privileges on *.* to 'xiaojf'@'%' identified by 'xiaojf';
mysql> flush privileges;
Query OK, 0 rows affected (0.00 sec)
- 修改字符集
[mysqld]
port = 3306
character_set_server=utf8
character_set_client=utf8
collation-server=utf8_general_ci
lower_case_table_names=1
max_connections=1000
- 检查MySQL及相关RPM包，是否安装，如果有安装，则移除（rpm –e 名称）
[root@localhost share]# rpm -qa | grep -i mysql
MySQL-client-5.6.28-1.el6.x86_64
MySQL-devel-5.6.28-1.el6.x86_64
mysql-libs-5.1.71-1.el6.x86_64
[root@localhost share]# yum -y remove mysql-libs*
Loaded plugins: fastestmirror, refresh-packagekit, security
Setting up Remove Process
Resolving Dependencies
--> Running transaction check
---> Package mysql-libs.x86_64 0:5.1.71-1.el6 will be erased
--> Processing Dependency: libmysqlclient.so.16()(64bit) for package: 2:postfix-2.6.6-2.2.el6_1.x86_64
--> Processing Dependency: libmysqlclient.so.16(libmysqlclient_16)(64bit) for package: 2:postfix-2.6.6-2.2.el6_1.x86_64
--> Processing Dependency: mysql-libs for package: 2:postfix-2.6.6-2.2.el6_1.x86_64
--> Running transaction check
---> Package postfix.x86_64 2:2.6.6-2.2.el6_1 will be erased
--> Processing Dependency: /usr/sbin/sendmail for package: cronie-1.4.4-12.el6.x86_64
--> Running transaction check
---> Package cronie.x86_64 0:1.4.4-12.el6 will be erased
--> Processing Dependency: cronie = 1.4.4-12.el6 for package: cronie-anacron-1.4.4-12.el6.x86_64
--> Running transaction check
---> Package cronie-anacron.x86_64 0:1.4.4-12.el6 will be erased
--> Processing Dependency: /etc/cron.d for package: crontabs-1.10-33.el6.noarch
--> Processing Dependency: /etc/cron.d for package: sysstat-9.0.4-22.el6.x86_64
--> Restarting Dependency Resolution with new changes.
--> Running transaction check
---> Package crontabs.noarch 0:1.10-33.el6 will be erased
---> Package sysstat.x86_64 0:9.0.4-22.el6 will be erased
--> Finished Dependency Resolution
Dependencies Resolved
==============================================================================================================================
Package Arch Version Repository Size
==============================================================================================================================
Removing:
mysql-libs x86_64 5.1.71-1.el6 @anaconda-CentOS-201311272149.x86_64/6.5 4.0 M
Removing for dependencies:
cronie x86_64 1.4.4-12.el6 @anaconda-CentOS-201311272149.x86_64/6.5 174 k
cronie-anacron x86_64 1.4.4-12.el6 @anaconda-CentOS-201311272149.x86_64/6.5 43 k
crontabs noarch 1.10-33.el6 @anaconda-CentOS-201311272149.x86_64/6.5 2.4 k
postfix x86_64 2:2.6.6-2.2.el6_1 @anaconda-CentOS-201311272149.x86_64/6.5 9.7 M
sysstat x86_64 9.0.4-22.el6 @anaconda-CentOS-201311272149.x86_64/6.5 824 k
Transaction Summary
==============================================================================================================================
Remove 6 Package(s)
Installed size: 15 M
Downloading Packages:
Running rpm_check_debug
Running Transaction Test
Transaction Test Succeeded
Running Transaction
Erasing : sysstat-9.0.4-22.el6.x86_64 1/6
Erasing : cronie-1.4.4-12.el6.x86_64 2/6
Erasing : cronie-anacron-1.4.4-12.el6.x86_64 3/6
Erasing : crontabs-1.10-33.el6.noarch 4/6
Erasing : 2:postfix-2.6.6-2.2.el6_1.x86_64 5/6
Erasing : mysql-libs-5.1.71-1.el6.x86_64 6/6
Verifying : cronie-anacron-1.4.4-12.el6.x86_64 1/6
Verifying : 2:postfix-2.6.6-2.2.el6_1.x86_64 2/6
Verifying : mysql-libs-5.1.71-1.el6.x86_64 3/6
Verifying : crontabs-1.10-33.el6.noarch 4/6
Verifying : sysstat-9.0.4-22.el6.x86_64 5/6
Verifying : cronie-1.4.4-12.el6.x86_64 6/6
Removed:
mysql-libs.x86_64 0:5.1.71-1.el6
Dependency Removed:
cronie.x86_64 0:1.4.4-12.el6 cronie-anacron.x86_64 0:1.4.4-12.el6 crontabs.noarch 0:1.10-33.el6
postfix.x86_64 2:2.6.6-2.2.el6_1 sysstat.x86_64 0:9.0.4-22.el6
Complete!
- 下载rpm安装包
[root@localhost src]# cd /usr/local/src/
[root@localhost src]# wget http://mirror.neu.edu.cn/mysql/Downloads/MySQL-5.6/MySQL-server-5.6.28-1.el6.x86_64.rpm
[root@localhost src]# wget http://mirror.neu.edu.cn/mysql/Downloads/MySQL-5.6/MySQL-devel-5.6.28-1.el6.x86_64.rpm
[root@localhost src]# wget http://mirror.neu.edu.cn/mysql/Downloads/MySQL-5.6/MySQL-client-5.6.28-1.el6.x86_64.rpm
[root@localhost src]# ll
total 76224
-rw-r--r--. 1 root root 18633576 Jan 6 2016 MySQL-client-5.6.28-1.el6.x86_64.rpm
-rw-r--r--. 1 root root 3421028 Jan 6 2016 MySQL-devel-5.6.28-1.el6.x86_64.rpm
-rw-r--r--. 1 root root 55991256 Jan 6 2016 MySQL-server-5.6.28-1.el6.x86_64.rpm
- 安装mysql
[root@localhost src]# rpm -ivh MySQL-server-5.6.28-1.el6.x86_64.rpm
[root@localhost src]# rpm -ivh MySQL-client-5.6.28-1.el6.x86_64.rpm
[root@localhost src]# rpm -ivh MySQL-devel-5.6.28-1.el6.x86_64.rpm
[root@localhost src]# cp /usr/share/mysql/my-default.cnf /etc/my.cnf
- 初始化MySQL及设置密码
[root@localhost src]# /usr/bin/mysql_install_db
[root@localhost src]# service mysql start
Starting MySQL. SUCCESS!
[root@localhost src]# cat /root/.mysql_secret
# The random password set for the root user at Sat Jan 7 19:43:53 2017 (local time): boYCenylJSR0j0hQ
[root@localhost src]# mysql -uroot -pboYCenylJSR0j0hQ
Warning: Using a password on the command line interface can be insecure.
Welcome to the MySQL monitor. Commands end with ; or g.
Your MySQL connection id is 1
Server version: 5.6.28
Copyright (c) 2000, 2015, Oracle and/or its affiliates. All rights reserved.
Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.
Type 'help;' or 'h' for help. Type 'c' to clear the current input statement.
mysql> SET PASSWORD = PASSWORD('xiaojf');
mysql> exit;
Bye
[root@localhost src]# mysql -uroot -pxiaojf
- 允许远程登陆
mysql> user mysql;
mysql> select host,user,password from user;
+-----------------------+------+-------------------------------------------+
| host | user | password |
+-----------------------+------+-------------------------------------------+
| localhost | root | *106F597EE6049BC770FAE0656C3DB58BBA2F444B |
| localhost.localdomain | root | *81AF1E1D22B506785504F88874E314CE6AA1C173 |
| 127.0.0.1 | root | *81AF1E1D22B506785504F88874E314CE6AA1C173 |
| ::1 | root | *81AF1E1D22B506785504F88874E314CE6AA1C173 |
+-----------------------+------+-------------------------------------------+
4 rows in set (0.00 sec)
mysql> update user set password=password('xiaojf') where user = 'xiaojf';
Query OK, 0 rows affected (0.00 sec)
Rows matched: 0 Changed: 0 Warnings: 0
mysql> update user set host='%' where user='root' and host='localhost';
Query OK, 1 row affected (0.00 sec)
Rows matched: 1 Changed: 1 Warnings: 0
mysql> flush privileges;
Query OK, 0 rows affected (0.00 sec)
mysql> exit;
Bye
[root@localhost src]# mysql -uroot -pxiaojf;
Warning: Using a password on the command line interface can be insecure.
Welcome to the MySQL monitor. Commands end with ; or g.
Your MySQL connection id is 3
Server version: 5.6.28 MySQL Community Server (GPL)
Copyright (c) 2000, 2015, Oracle and/or its affiliates. All rights reserved.
Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.
Type 'help;' or 'h' for help. Type 'c' to clear the current input statement.
mysql>
- MySQL的默认安装位置
1 |
/var/lib/mysql/ #数据库目录 |
2 |
/usr/share/mysql #配置文件目录 |
3 |
/usr/bin #相关命令目录 |
4 |
/etc/init.d/mysql #启动脚本 |
- 创建普通用户，并允许远程访问
[root@localhost src]# vi /etc/sysconfig/iptables
# Firewall configuration written by system-config-firewall
# Manual customization of this file is not recommended.
*filter
:INPUT ACCEPT [0:0]
:FORWARD ACCEPT [0:0]
:OUTPUT ACCEPT [0:0]
-A INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT
-A INPUT -p icmp -j ACCEPT
-A INPUT -i lo -j ACCEPT
-A INPUT -m state --state NEW -m tcp -p tcp --dport 22 -j ACCEPT
-A INPUT -m state --state NEW -m tcp -p tcp --dport 3306 -j ACCEPT
-A INPUT -j REJECT --reject-with icmp-host-prohibited
-A FORWARD -j REJECT --reject-with icmp-host-prohibited
COMMIT
[root@localhost src]# service iptables restart
iptables: Setting chains to policy ACCEPT: filter [ OK ]
iptables: Flushing firewall rules: [ OK ]
iptables: Unloading modules: [ OK ]
iptables: Applying firewall rules: [ OK ]
[root@localhost src]# mysql -uroot -pxiaojf;
mysql> grant all privileges on *.* to 'xiaojf'@'%' identified by 'xiaojf';
mysql> flush privileges;
Query OK, 0 rows affected (0.00 sec)
- 修改字符集
[mysqld]
port = 3306
character_set_server=utf8
character_set_client=utf8
collation-server=utf8_general_ci
lower_case_table_names=1
max_connections=1000