前言
前面安装过mysql5.6,时隔三个月,开发那边反馈需要在MySQL中处理jsON类型的数据,查看文档,JSON是在5.7支持的新特性。于是着手安装Mysql57
Mysql5.6.28的安装://www.jb51.net/article/103743.htm
安装
若使用apt-get install mysql-server进行安装,默认安装的不是最新的版本,于是考虑去官网找一个最新的社区版本。
1.获取最新的Mysql版本
在 https://dev.mysql.com/downloads/mysql/ 下选择操作系统版本(本例为Ubuntu),下载的时候注意要和操作系统版本相匹配(OS版本对应安装包版本)。
- # cat /etc/issue
- Ubuntu 12.04.5 LTS \n \l
-
- # wget https://cdn.mysql.com//Downloads/MySQL-5.7/mysql-server_5.7.17-1ubuntu12.04_amd64.deb-bundle.tar
-
2.具体安装(因为依赖报的关系,需要注意安装次序)
- # tar -xvf mysql-server_5.7.17-1ubuntu12.04_amd64.deb-bundle.tar
- # ll
- total 712948
- drwxr-xr-x 2 root root 4096 Jan 20 10:07 ./
- drwxr-xr-x 5 root root 4096 Jan 19 19:23 ../
- -rw-r--r-- 1 7155 31415 1356802 Nov 29 03:30 libmysqlclient20_5.7.17-1ubuntu12.04_amd64.deb
- -rw-r--r-- 1 7155 31415 1904116 Nov 29 03:30 libmysqlclient-dev_5.7.17-1ubuntu12.04_amd64.deb
- -rw-r--r-- 1 7155 31415 30791660 Nov 29 03:29 libmysqld-dev_5.7.17-1ubuntu12.04_amd64.deb
- -rw-r--r-- 1 7155 31415 12998 Nov 29 03:30 mysql-client_5.7.17-1ubuntu12.04_amd64.deb
- -rw-r--r-- 1 7155 31415 82798 Nov 29 03:30 mysql-common_5.7.17-1ubuntu12.04_amd64.deb
- -rw-r--r-- 1 7155 31415 6831 Nov 29 03:30 mysql-community_5.7.17-1ubuntu12.04_amd64.changes
- -rw-r--r-- 1 7155 31415 21519804 Nov 29 03:30 mysql-community-client_5.7.17-1ubuntu12.04_amd64.deb
- -rw-r--r-- 1 7155 31415 55477882 Nov 29 03:29 mysql-community-server_5.7.17-1ubuntu12.04_amd64.deb
- -rw-r--r-- 1 7155 31415 208582030 Nov 29 03:30 mysql-community-source_5.7.17-1ubuntu12.04_amd64.deb
- -rw-r--r-- 1 7155 31415 45244026 Nov 29 03:30 mysql-community-test_5.7.17-1ubuntu12.04_amd64.deb
- -rw-r--r-- 1 7155 31415 12990 Nov 29 03:30 mysql-server_5.7.17-1ubuntu12.04_amd64.deb
- -rw-r--r-- 1 root root 365015040 Nov 30 02:11 mysql-server_5.7.17-1ubuntu12.04_amd64.deb-bundle.tar
- -rw-r--r-- 1 7155 31415 13014 Nov 29 03:30 mysql-testsuite_5.7.17-1ubuntu12.04_amd64.deb
-
-
- ###安装依赖包
- sudo apt-get upgrade
- sudo apt-get install libaio1
- ###安装deb包
- sudo dpkg -i mysql-common_5.7.17-1ubuntu12.04_amd64.deb
- sudo dpkg -i libmysqlclient20_5.7.17-1ubuntu12.04_amd64.deb
- sudo dpkg -i libmysqlclient-dev_5.7.17-1ubuntu12.04_amd64.deb
- sudo dpkg -i libmysqld-dev_5.7.17-1ubuntu12.04_amd64.deb
- sudo dpkg -i mysql-community-client_5.7.17-1ubuntu12.04_amd64.deb
- sudo dpkg -i mysql-client_5.7.17-1ubuntu12.04_amd64.deb
- sudo dpkg -i mysql-community-source_5.7.17-1ubuntu12.04_amd64.deb
-
- ###libmecab2 安装
- sudo apt-get -f install
- sudo dpkg -i mysql-community-server_5.7.17-1ubuntu12.04_amd64.deb
-
- ###这边会提示设置root密码
-
基本配置(和以前的5.6版本有差异)
1.新增用户,赋权
- create user testuser identified by '*******';
- create database testdb;
- GRANT ALL ON testdb.* TO 'testuser'@'%' ;
- flush privileges;
-
- --root用户远程访问权限开放
- mysql> use mysql;
- Reading table information for completion of table and column names
- You can turn off this feature to get a quicker startup with -A
-
- Database changed
- mysql> select host,user from user;
- +-----------+-----------+
- | host | user |
- +-----------+-----------+
- | % | testuser |
- | localhost | mysql.sys |
- | localhost | root |
- +-----------+-----------+
- 3 rows in set (0.00 sec)
-
- mysql> update user set host = '%' where user ='root';
- Query OK, 1 row affected (0.00 sec)
- Rows matched: 1 Changed: 1 Warnings: 0
-
- mysql> select host,user from user;
- +-----------+-----------+
- | host | user |
- +-----------+-----------+
- | % | testuser |
- | % | root |
- | localhost | mysql.sys |
- +-----------+-----------+
- 3 rows in set (0.00 sec)
-
- mysql> flush privileges;
- Query OK, 0 rows affected (0.00 sec)
-
2.配置文件修改
配置文件路径(相比以前版本有变更,56路径:/etc/MySQL/my.conf)
57路径: /etc/mysql/mysql.conf.d/mysqld.cnf
--绑定IP修改
找到bind-address = 127.0.0.1这一行
改为bind-address = 0.0.0.0,问题解决。
--大小写区分修改
[mysqld]后添加添加lower_case_table_names=1,重启MYSQL服务,这时已设置成功:不区分表名的大小写;
lower_case_table_names参数详解:
lower_case_table_names = 0
其中 0:区分大小写,1:不区分大小写
其他
基本的服务启停命令没有改变
- # 启动MySQL$ sudo service mysql start
- # 关闭MySQL$ sudo service mysql stop
- # 重启MySQL$ sudo service mysql restart
- # 其他命令:$ sudo /etc/init.d/mysql start
- $ sudo /etc/init.d/mysql stop
- $ sudo /etc/init.d/mysql restart
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