Ubuntu下安装MySQL 5.6.23

Posted 2020-06-13

Ubuntu下安装mysql 5.6.23

1.下载相应Linux-generic的源代码包。解压，将解压后的文件夹重命名为mysql。移动到/usr/local文件夹下；

tar –xzf mysql-5.6.23-linux-glibc2.5-x86_64.tar.gz

mv mysql-5.6.23-linux-glibc2.5-x86_64 mysql

 sudo mv mysql /usr/local

2.创建用户mysql和组mysql

[email protected]: sudo groupadd mysql
[email protected]:  sudo useradd -r -g mysql mysql

3、进入mysql文件夹

[email protected]:  sudo cd /usr/local/mysql 

4、将mysql目录own及grp变更为mysql

[email protected]:/usr/local/mysql$ sudo chown -R mysql .

[email protected]:/usr/local/mysql$ sudo chgrp -R mysql .

5、运行mysql安装脚本，设置用户
[email protected]:/usr/local/mysql$ sudo ./scripts/mysql_install_db --user=mysql
Installing MySQL system tables..../bin/mysqld: error while loading shared libraries: libaio.so.1: cannot open shared object file: No such file or directory

[email protected]:/usr/local/mysql$ sudo apt-get install libaio-dev
(..........)
[email protected]:/usr/local/mysql$ sudo ./scripts/mysql_install_db --user=mysql
Installing MySQL system tables...2015-03-18 21:22:46 0 [Warning] TIMESTAMP with implicit DEFAULT value is deprecated. Please use --explicit_defaults_for_timestamp server option (see documentation for more details).
2015-03-18 21:22:46 5284 [Note] InnoDB: Using atomics to ref count buffer pool pages
2015-03-18 21:22:46 5284 [Note] InnoDB: The InnoDB memory heap is disabled
2015-03-18 21:22:46 5284 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins
2015-03-18 21:22:46 5284 [Note] InnoDB: Memory barrier is not used
2015-03-18 21:22:46 5284 [Note] InnoDB: Compressed tables use zlib 1.2.3
2015-03-18 21:22:46 5284 [Note] InnoDB: Using Linux native AIO
2015-03-18 21:22:46 5284 [Note] InnoDB: Using CPU crc32 instructions
2015-03-18 21:22:46 5284 [Note] InnoDB: Initializing buffer pool, size = 128.0M
2015-03-18 21:22:46 5284 [Note] InnoDB: Completed initialization of buffer pool
2015-03-18 21:22:46 5284 [Note] InnoDB: The first specified data file ./ibdata1 did not exist: a new database to be created!
2015-03-18 21:22:46 5284 [Note] InnoDB: Setting file ./ibdata1 size to 12 MB
2015-03-18 21:22:46 5284 [Note] InnoDB: Database physically writes the file full: wait...
2015-03-18 21:22:46 5284 [Note] InnoDB: Setting log file ./ib_logfile101 size to 48 MB
2015-03-18 21:22:46 5284 [Note] InnoDB: Setting log file ./ib_logfile1 size to 48 MB
2015-03-18 21:22:47 5284 [Note] InnoDB: Renaming log file ./ib_logfile101 to ./ib_logfile0
2015-03-18 21:22:47 5284 [Warning] InnoDB: New log files created, LSN=45781
2015-03-18 21:22:47 5284 [Note] InnoDB: Doublewrite buffer not found: creating new
2015-03-18 21:22:47 5284 [Note] InnoDB: Doublewrite buffer created
2015-03-18 21:22:47 5284 [Note] InnoDB: 128 rollback segment(s) are active.
2015-03-18 21:22:47 5284 [Warning] InnoDB: Creating foreign key constraint system tables.
2015-03-18 21:22:47 5284 [Note] InnoDB: Foreign key constraint system tables created
2015-03-18 21:22:47 5284 [Note] InnoDB: Creating tablespace and datafile system tables.
2015-03-18 21:22:47 5284 [Note] InnoDB: Tablespace and datafile system tables created.
2015-03-18 21:22:47 5284 [Note] InnoDB: Waiting for purge to start
2015-03-18 21:22:48 5284 [Note] InnoDB: 5.6.23 started; log sequence number 0
2015-03-18 21:22:52 5284 [Note] Binlog end
2015-03-18 21:22:52 5284 [Note] InnoDB: FTS optimize thread exiting.
2015-03-18 21:22:52 5284 [Note] InnoDB: Starting shutdown...
2015-03-18 21:22:53 5284 [Note] InnoDB: Shutdown completed; log sequence number 1625977
OK

Filling help tables...2015-03-18 21:22:53 0 [Warning] TIMESTAMP with implicit DEFAULT value is deprecated. Please use --explicit_defaults_for_timestamp server option (see documentation for more details).
2015-03-18 21:22:53 5307 [Note] InnoDB: Using atomics to ref count buffer pool pages
2015-03-18 21:22:53 5307 [Note] InnoDB: The InnoDB memory heap is disabled
2015-03-18 21:22:53 5307 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins
2015-03-18 21:22:53 5307 [Note] InnoDB: Memory barrier is not used
2015-03-18 21:22:53 5307 [Note] InnoDB: Compressed tables use zlib 1.2.3
2015-03-18 21:22:53 5307 [Note] InnoDB: Using Linux native AIO
2015-03-18 21:22:53 5307 [Note] InnoDB: Using CPU crc32 instructions
2015-03-18 21:22:53 5307 [Note] InnoDB: Initializing buffer pool, size = 128.0M
2015-03-18 21:22:53 5307 [Note] InnoDB: Completed initialization of buffer pool
2015-03-18 21:22:53 5307 [Note] InnoDB: Highest supported file format is Barracuda.
2015-03-18 21:22:53 5307 [Note] InnoDB: 128 rollback segment(s) are active.
2015-03-18 21:22:53 5307 [Note] InnoDB: Waiting for purge to start
2015-03-18 21:22:53 5307 [Note] InnoDB: 5.6.23 started; log sequence number 1625977
2015-03-18 21:22:53 5307 [Note] Binlog end
2015-03-18 21:22:53 5307 [Note] InnoDB: FTS optimize thread exiting.
2015-03-18 21:22:53 5307 [Note] InnoDB: Starting shutdown...
2015-03-18 21:22:55 5307 [Note] InnoDB: Shutdown completed; log sequence number 1625987
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:

  ./bin/mysqladmin -u root password ‘new-password‘
  ./bin/mysqladmin -u root -h de16-C6100 password ‘new-password‘

Alternatively you can run:

  ./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 . ; ./bin/mysqld_safe &

You can test the MySQL daemon with mysql-test-run.pl

  cd mysql-test ; perl mysql-test-run.pl

Please report any problems at http://bugs.mysql.com/

The latest information about MySQL is available on the web at

  http://www.mysql.com

Support MySQL by buying support/licenses at http://shop.mysql.com

WARNING: Found existing config file ./my.cnf on the system.
Because this file might be in use, it was not replaced,
but was used in bootstrap (unless you used --defaults-file)
and when you later start the server.
The new default config file was created as ./my-new.cnf,
please compare it with your file and take the changes you need.

 

6.上述步骤安装完毕后。把该文件夹的全部权变更回来，除了data文件夹能够供我们普通用户操作。

[email protected]:/usr/local/mysql$ sudo chown -R root .
[email protected]:/usr/local/mysql$ sudo chown -R mysql data

7. 能够改变默认配置文件的位置；

[email protected]:/usr/local/mysql$ sudo cp support-files/my-default.cnf /etc/my.cnf

8.后台启动mysql server；
[email protected]:/usr/local/mysql$ sudo bin/mysqld_safe --user=mysql &
[1] 5375
[email protected]:/usr/local/mysql$ 150318 21:29:24 mysqld_safe Logging to ‘/usr/local/mysql/data/de16-C6100.err‘.
150318 21:29:24 mysqld_safe Starting mysqld daemon with databases from /usr/local/mysql/data

9. 设置MySQL root权限的password；
[email protected]:/usr/local/mysql$ sudo bin/mysqladmin -u root password ‘你的密码‘
Warning: Using a password on the command line interface can be insecure.

10. 把运行脚本移到init.d文件夹下；
[email protected]:/usr/local/mysql$ sudo cp support-files/mysql.server /etc/init.d/mysql.server

11.此时能够查看执行状态。能够用service命令的status/start/stop/restart控制。
[email protected]:/usr/local/mysql$ sudo service mysql.server status
* MySQL running (5477)

12.设置开机启动（就是插入到那些开机会自己主动执行的脚本中），取消自启动的话defaults -> remove ;
[email protected]:/usr/local/mysql$ sudo update-rc.d mysql.server defaults
Adding system startup for /etc/init.d/mysql.server ...
   /etc/rc0.d/K20mysql.server -> ../init.d/mysql.server
   /etc/rc1.d/K20mysql.server -> ../init.d/mysql.server
   /etc/rc6.d/K20mysql.server -> ../init.d/mysql.server
   /etc/rc2.d/S20mysql.server -> ../init.d/mysql.server
   /etc/rc3.d/S20mysql.server -> ../init.d/mysql.server
   /etc/rc4.d/S20mysql.server -> ../init.d/mysql.server
   /etc/rc5.d/S20mysql.server -> ../init.d/mysql.server

13.搞个符号连接，方便命令的输入(这个有用程序是用来连接到MySQL server的client程序（CLI）)；
[email protected]:/usr/local/mysql$ sudo ln -s /usr/local/mysql/bin/mysql /usr/local/bin/mysql

14. 此时，就依照好了。能够简单測试下。

[email protected]:/usr/local/mysql$ mysql
Welcome to the MySQL monitor.  Commands end with ; or \g.
Your MySQL connection id is 2
Server version: 5.6.23 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> show databases;
+--------------------+
| Database           |
+--------------------+
| information_schema |
| test               |
+--------------------+
2 rows in set (0.00 sec)

mysql> exit
Bye