Ubuntu下安裝MySQL 5.6.23，ubuntu5.6.23

Ubuntu下安裝MySQL 5.6.23，ubuntu5.6.23
Ubuntu下安裝MySQL 5.6.23
1.下載對應Linux-generic的源碼包，解壓，將解壓後的檔案夾重新命名為mysql，移動到/usr/local目錄下；tar –xzf mysql-5.6.23-linux-glibc2.5-x86_64.tar.gzmv mysql-5.6.23-linux-glibc2.5-x86_64 mysql sudo mv mysql /usr/local
2.建立使用者mysql和組mysqlvonzhou@de16-C6100: sudo groupadd mysql
vonzhou@de16-C6100:  sudo useradd -r -g mysql mysql
3、進入mysql目錄vonzhou@de16-C6100:  sudo cd /usr/local/mysql 
4、將mysql檔案夾own及grp變更為mysqlvonzhou@de16-C6100:/usr/local/mysql$ sudo chown -R mysql .vonzhou@de16-C6100:/usr/local/mysql$ sudo chgrp -R mysql .

5、執行mysql安裝指令碼，設定使用者
vonzhou@de16-C6100:/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 directoryvonzhou@de16-C6100:/usr/local/mysql$ sudo apt-get install libaio-dev
(..........)
vonzhou@de16-C6100:/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.上述步驟安裝完成後，把該目錄的所有權變更回來，除了data目錄可以供我們普通使用者操作；vonzhou@de16-C6100:/usr/local/mysql$ sudo chown -R root .
vonzhou@de16-C6100:/usr/local/mysql$ sudo chown -R mysql data
7. 可以改變預設設定檔的位置；vonzhou@de16-C6100:/usr/local/mysql$ sudo cp support-files/my-default.cnf /etc/my.cnf
8.後台啟動mysql server；
vonzhou@de16-C6100:/usr/local/mysql$ sudo bin/mysqld_safe --user=mysql &
[1] 5375
vonzhou@de16-C6100:/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. 設定MySQL root許可權的密碼；
vonzhou@de16-C6100:/usr/local/mysql$ sudo bin/mysqladmin -u root password '你的密碼'
Warning: Using a password on the command line interface can be insecure.
10. 把執行指令碼移到init.d目錄下；
vonzhou@de16-C6100:/usr/local/mysql$ sudo cp support-files/mysql.server /etc/init.d/mysql.server
11.此時可以查看運行狀態，可以用service命令的status/start/stop/restart控制；
vonzhou@de16-C6100:/usr/local/mysql$ sudo service mysql.server status
* MySQL running (5477)
12.設定開機啟動（就是插入到那些開機會自動啟動並執行指令碼中），取消自啟動的話defaults -> remove ;
vonzhou@de16-C6100:/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.搞個符號串連，方便命令的輸入(這個公用程式是用來串連到MySQL server的用戶端程式（CLI）)；
vonzhou@de16-C6100:/usr/local/mysql$ sudo ln -s /usr/local/mysql/bin/mysql /usr/local/bin/mysql
14. 此時，就按照好了，可以簡單測試下。vonzhou@de16-C6100:/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