操作系统：rhel7.2
MySQL版本：5.7.11
1、MySQL下载
http://dev.mysql.com/downloads/
2、上传MySQL软件到操作系统
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[root@rhel7 ~]
# ls -l mysql-5.7.11-linux-glibc2.5-x86_64.tar.gz
-rw-r--r--. 1 root root 548193637 Dec 4 21:16 mysql-5.7.11-linux-glibc2.5-x86_64.
tar
.gz
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3、添加mysql用户和组
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[root@rhel7 ~]
# groupadd mysql
[root@rhel7 ~]
# useradd -r -g mysql -s /bin/false mysql
[root@rhel7 ~]
# id mysql
uid=996(mysql) gid=1000(mysql)
groups
=1000(mysql)
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4、创建目录、改属组及解压文件
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[root@rhel7 ~]
# mkdir -p /opt/mysql/
[root@rhel7 ~]
# mkdir /mysqldata
[root@rhel7 ~]
# mv /root/mysql-5.7.11-linux-glibc2.5-x86_64.tar.gz /opt/mysql/
[root@rhel7 ~]
# cd /opt/mysql/
[root@rhel7 mysql]
# ls
mysql-5.7.11-linux-glibc2.5-x86_64.
tar
.gz
[root@rhel7 mysql]
# tar -zxvf mysql-5.7.11-linux-glibc2.5-x86_64.tar.gz
......
[root@rhel7 mysql]
# mv mysql-5.7.11-linux-glibc2.5-x86_64 mysql5.7.11
[root@rhel7 mysql]
# ls -l
total 535352
drwxr-xr-x. 9 7161 wheel 4096 Feb 2 2016 mysql5.7.11
-rw-r--r--. 1 root root 548193637 Dec 4 21:16 mysql-5.7.11-linux-glibc2.5-x86_64.
tar
.gz
[root@rhel7 mysql]
# chown mysql:mysql -R /opt/mysql/
[root@rhel7 mysql]
# chown mysql:mysql -R /mysqldata/
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5、初始化库
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[root@rhel7 mysql]
# cd mysql5.7.11/
[root@rhel7 mysql5.7.11]
# ./bin/mysqld --initialize --user=mysql --basedir=/opt/mysql/mysql5.7.11/ --datadir=/mysqldata/
2016-12-04T13:33:01.318081Z 0 [Warning] TIMESTAMP with implicit DEFAULT value is deprecated. Please use --explicit_defaults_for_timestamp server option (see documentation
for
more
details).
2016-12-04T13:33:01.729086Z 0 [Warning] InnoDB: New log files created, LSN=45790
2016-12-04T13:33:02.027182Z 0 [Warning] InnoDB: Creating foreign key constraint system tables.
2016-12-04T13:33:02.111882Z 0 [Warning] No existing UUID has been found, so we assume that this is the first
time
that this server has been started. Generating a new UUID: 2dca0cf3-ba26-11e6-b4ff-080027e818bc.
2016-12-04T13:33:02.118970Z 0 [Warning] Gtid table is not ready to be used. Table
'mysql.gtid_executed'
cannot be opened.
2016-12-04T13:33:02.120080Z 1 [Note] A temporary password is generated
for
root@localhost: rqwPw!9iNEEP
[root@rhel7 mysql5.7.11]
# ls /mysqldata/
auto.cnf ib_buffer_pool ibdata1 ib_logfile0 ib_logfile1 mysql performance_schema sys
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注意：root的初始密码已经在日志中给出：rqwPw!9iNEEP
在5.7.6之前的版本中使用bin/mysql_install_db --user=mysql初始化库。
6、启动MySQL数据库
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#替换系统自带的my.cnf文件
[root@rhel7 mysql5.7.11]
# mv /etc/my.cnf /etc/my.cnf.bak
[root@rhel7 mysql5.7.11]
# cp support-files/my-default.cnf /etc/my.cnf
#在my.cnf中添加如下两条
[root@rhel7 mysql5.7.11]
# vi /etc/my.cnf
basedir =
/opt/mysql/mysql5
.7.11
datadir =
/mysqldata
#启动MySQL
[root@rhel7 mysql5.7.11]
# ./bin/mysqld_safe --user=mysql &
[1] 1756
[root@rhel7 mysql5.7.11]
# 2016-12-04T13:44:30.046089Z mysqld_safe Logging to '/mysqldata/rhel7.err'.
2016-12-04T13:44:30.097978Z mysqld_safe Starting mysqld daemon with databases from
/mysqldata
[root@rhel7 mysql5.7.11]
# ps -ef |grep mysql
root 1756 1182 0 21:44 pts
/0
00:00:00
/bin/sh
.
/bin/mysqld_safe
--user=mysql
mysql 1876 1756 1 21:44 pts
/0
00:00:00
/opt/mysql/mysql5
.7.11
/bin/mysqld
--basedir=
/opt/mysql/mysql5
.7.11 --datadir=
/mysqldata
--plugin-
dir
=
/opt/mysql/mysql5
.7.11
/lib/plugin
--user=mysql --log-error=
/m
ysqldata
/rhel7
.err --pid-
file
=
/mysqldata/rhel7
.pidroot 1905 1182 0 21:44 pts
/0
00:00:00
grep
--color=auto mysql
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7、登录MySQL，使用安装时给出密码登录并更改root密码
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[root@rhel7 mysql5.7.11]
# ./bin/mysql -uroot -p
Enter password:
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection
id
is 2
Server version: 5.7.11
Copyright (c) 2000, 2016, 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=
'1qaz!QAZ'
;
Query OK, 0 rows affected (0.01 sec)
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注意：5.6之前使用set password=password('newpassword')进行改密码，5.7版本不再建议这样改密码，会有如下提示：
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mysql>
set
password=password(
'123456'
);
Query OK, 0 rows affected, 1 warning (0.00 sec)
mysql> show warnings;
+---------+------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| Level | Code | Message |
+---------+------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| Warning | 1287 |
'SET PASSWORD = PASSWORD('
<plaintext_password>
')'
is deprecated and will be removed
in
a future release. Please use SET PASSWORD =
'<plaintext_password>'
instead |
+---------+------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------+
1 row
in
set
(0.00 sec)
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到此，MySQL5.7.11安装完成。
配置环境变量就可以方便使用了：
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[root@rhel7 mysql5.7.11]
# vi /root/.bash_profile
#添加
export
MYSQL_HOME=
/opt/mysql/mysql5
.7.11
export
PATH=$MYSQL_HOME
/bin
:$PATH
[root@rhel7 mysql5.7.11]
# source /root/.bash_profile
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关闭MySQL
mysqladmin -uroot -p shutdown
官方文档：http://dev.mysql.com/doc/refman/5.7/en/binary-installation.html
本文转自hbxztc 51CTO博客，原文链接：http://blog.51cto.com/hbxztc/1879396，如需转载请自行联系原作者
