linux--mysql安装

https://github.com/Hackeruncle/MySQL/blob/master/MySQL%205.6.23%20Install.txt

1.Download

[root@sht-sgmhadoopnn-01 ~]# cd /usr/local

#选择win7的mysql软件包

[root@sht-sgmhadoopnn-01 local]# rz

2.Check isnot install

[root@sht-sgmhadoopnn-01 local]# ps -ef|grep mysqld

root      2493  2423  0 19:48 pts/3    00:00:00 grep mysqld

[root@sht-sgmhadoopnn-01 local]# rpm -qa |grep -i mysql

3.tar and mv

[root@sht-sgmhadoopnn-01 local]# tar xzvf mysql-5.6.23-linux-glibc2.5-x86_64.tar.gz

[root@sht-sgmhadoopnn-01 local]# mv mysql-5.6.23-linux-glibc2.5-x86_64 mysql

4.Create group and user

[root@sht-sgmhadoopnn-01 local]# groupadd -g 101 dba

[root@sht-sgmhadoopnn-01 local]# useradd -u 514 -g dba -G root -d /usr/local/mysql mysqladmin

[root@sht-sgmhadoopnn-01 local]# id mysqladmin

uid=514(mysqladmin) gid=101(dba) groups=101(dba),0(root)

生产环境: 给你的用户肯定不是root，给jepson/123456 (sudo/不带sudo)

sudo: 创建一个mysql服务的管理的用户

不 sudo: IT 给你的用户开启sudo权限

为什么要创建mysqladmin/dba？

1.一个用户只对一个组件

2.dba组

要postgresql，pgadmin/dba

#[root@sht-sgmhadoopnn-01 local]# passwd mysqladmin

Changing password for user mysqladmin.

New UNIX password:

BAD PASSWORD: it is too simplistic/systematic

Retype new UNIX password:

passwd: all authentication tokens updated successfully.

[root@sht-sgmhadoopnn-01 local]#

## if user mysqladmin is existing,please execute the following command of usermod.

#[root@sht-sgmhadoopnn-01 local]# usermod -u 514 -g dba -G root -d /usr/local/mysql mysqladmin #

## copy 环境变量配置文件至mysqladmin用户的home目录中,为了以下步骤配置个人环境变量

[root@sht-sgmhadoopnn-01 local]# cp /etc/skel/.* /usr/local/mysql  ###important

cp: omitting directory `/etc/skel/.'

cp: omitting directory `/etc/skel/..'

cp: omitting directory `/etc/skel/.mozilla'

5.Create /etc/my.cnf(640)

#defualt start: /etc/my.cnf->/etc/mysql/my.cnf->SYSCONFDIR/my.cnf->$MYSQL_HOME/my.cnf-> --defaults-extra-file->~/my.cnf

[root@sht-sgmhadoopnn-01 ~]# vi /etc/my.cnf

[client]

port            = 3306

socket          = /usr/local/mysql/data/mysql.sock

[mysqld]

port            = 3306

socket          = /usr/local/mysql/data/mysql.sock

skip-external-locking

key_buffer_size = 256M

sort_buffer_size = 2M

read_buffer_size = 2M

read_rnd_buffer_size = 4M

query_cache_size= 32M

max_allowed_packet = 16M

myisam_sort_buffer_size=128M

tmp_table_size=32M

table_open_cache = 512

thread_cache_size = 8

wait_timeout = 86400

interactive_timeout = 86400

max_connections = 600

# Try number of CPU's*2 for thread_concurrency

thread_concurrency = 32

#isolation level and default engine

default-storage-engine = INNODB

transaction-isolation = READ-COMMITTED

server-id  = 1

basedir    = /usr/local/mysql

datadir    = /usr/local/mysql/data

pid-file    = /usr/local/mysql/data/hostname.pid

#open performance schema

log-warnings

sysdate-is-now

binlog_format = MIXED

log_bin_trust_function_creators=1

log-error  = /usr/local/mysql/data/hostname.err

log-bin=/usr/local/mysql/arch/mysql-bin

#other logs

#general_log =1

#general_log_file  = /usr/local/mysql/data/general_log.err

#slow_query_log=1

#slow_query_log_file=/usr/local/mysql/data/slow_log.err

#for replication slave

#log-slave-updates

#sync_binlog = 1

#for innodb options

innodb_data_home_dir = /usr/local/mysql/data/

innodb_data_file_path = ibdata1:500M:autoextend

innodb_log_group_home_dir = /usr/local/mysql/arch

innodb_log_files_in_group = 2

innodb_log_file_size = 200M

innodb_buffer_pool_size = 2048M

innodb_additional_mem_pool_size = 50M

innodb_log_buffer_size = 16M

innodb_lock_wait_timeout = 100

#innodb_thread_concurrency = 0

innodb_flush_log_at_trx_commit = 1

innodb_locks_unsafe_for_binlog=1

#innodb io features: add for mysql5.5.8

performance_schema

innodb_read_io_threads=4

innodb-write-io-threads=4

innodb-io-capacity=200

#purge threads change default(0) to 1 for purge

innodb_purge_threads=1

innodb_use_native_aio=on

#case-sensitive file names and separate tablespace

innodb_file_per_table = 1

lower_case_table_names=1

[mysqldump]

quick

max_allowed_packet = 16M

[mysql]

no-auto-rehash

[mysqlhotcopy]

interactive-timeout

[myisamchk]

key_buffer_size = 256M

sort_buffer_size = 256M

read_buffer = 2M

write_buffer = 2M

6.chown and chmod privileges and try first install

[root@sht-sgmhadoopnn-01 local]# chown  mysqladmin:dba /etc/my.cnf

[root@sht-sgmhadoopnn-01 local]# chmod  640 /etc/my.cnf 

[root@sht-sgmhadoopnn-01 etc]# ll my.cnf

-rw-r----- 1 mysqladmin dba 2201 Aug 25 23:09 my.cnf

[root@sht-sgmhadoopnn-01 local]# chown -R mysqladmin:dba /usr/local/mysql

[root@sht-sgmhadoopnn-01 local]# chmod -R 755 /usr/local/mysql

[root@sht-sgmhadoopnn-01 local]# su - mysqladmin

[mysqladmin@sht-sgmhadoopnn-01 ~]$ pwd

/usr/local/mysql

[mysqladmin@sht-sgmhadoopnn-01 ~]$ mkdir arch

第一次安装

[mysqladmin@sht-sgmhadoopnn-01 ~]$ scripts/mysql_install_db  --user=mysqladmin --basedir=/usr/local/mysql --datadir=/usr/local/mysql/data

Installing MySQL system tables..../bin/mysqld: error while loading shared libraries: libaio.so.1: cannot open shared object file: No such file or directory #缺少libaio.so 包

###see version

[root@sht-sgmhadoopnn-01 local]# cat /proc/version

Linux version 2.6.18-164.11.1.el5 (mockbuild@builder10.centos.org) (gcc version 4.1.2 20080704 (Red Hat 4.1.2-46)) #1 SMP Wed Jan 20 07:32:21 EST 2010

[root@sht-sgmhadoopnn-01 local]# rpm -qa |grep gcc

libgcc-4.1.2-46.el5_4.2

libgcc-4.1.2-46.el5_4.2

[root@sht-sgmhadoopnn-01 local]# yum -y install libaio

7.Again  install

[mysqladmin@sht-sgmhadoopnn-01 ~]$ scripts/mysql_install_db  --user=mysqladmin --basedir=/usr/local/mysql --datadir=/usr/local/mysql/data

Installing MySQL system tables...2015-08-25 22:49:02 0 [Warning] TIMESTAMP with implicit DEFAULT value is deprecated. Please use --explicit_defaults_for_timestamp server option (see documentation for more details).

2015-08-25 22:49:02 11713 [Note] InnoDB: Using atomics to ref count buffer pool pages

2015-08-25 22:49:02 11713 [Note] InnoDB: The InnoDB memory heap is disabled

2015-08-25 22:49:02 11713 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins

2015-08-25 22:49:02 11713 [Note] InnoDB: Memory barrier is not used

2015-08-25 22:49:02 11713 [Note] InnoDB: Compressed tables use zlib 1.2.3

2015-08-25 22:49:02 11713 [Note] InnoDB: Using Linux native AIO

2015-08-25 22:49:02 11713 [Note] InnoDB: Using CPU crc32 instructions

2015-08-25 22:49:02 11713 [Note] InnoDB: Initializing buffer pool, size = 128.0M

2015-08-25 22:49:02 11713 [Note] InnoDB: Completed initialization of buffer pool

2015-08-25 22:49:02 11713 [Note] InnoDB: The first specified data file ./ibdata1 did not exist: a new database to be created!

2015-08-25 22:49:02 11713 [Note] InnoDB: Setting file ./ibdata1 size to 12 MB

2015-08-25 22:49:02 11713 [Note] InnoDB: Database physically writes the file full: wait...

2015-08-25 22:49:03 11713 [Note] InnoDB: Setting log file ./ib_logfile101 size to 48 MB

2015-08-25 22:49:07 11713 [Note] InnoDB: Setting log file ./ib_logfile1 size to 48 MB

2015-08-25 22:49:12 11713 [Note] InnoDB: Renaming log file ./ib_logfile101 to ./ib_logfile0

2015-08-25 22:49:12 11713 [Warning] InnoDB: New log files created, LSN=45781

2015-08-25 22:49:12 11713 [Note] InnoDB: Doublewrite buffer not found: creating new

2015-08-25 22:49:12 11713 [Note] InnoDB: Doublewrite buffer created

2015-08-25 22:49:12 11713 [Note] InnoDB: 128 rollback segment(s) are active.

2015-08-25 22:49:12 11713 [Warning] InnoDB: Creating foreign key constraint system tables.

2015-08-25 22:49:12 11713 [Note] InnoDB: Foreign key constraint system tables created

2015-08-25 22:49:12 11713 [Note] InnoDB: Creating tablespace and datafile system tables.

2015-08-25 22:49:12 11713 [Note] InnoDB: Tablespace and datafile system tables created.

2015-08-25 22:49:12 11713 [Note] InnoDB: Waiting for purge to start

2015-08-25 22:49:12 11713 [Note] InnoDB: 5.6.23 started; log sequence number 0

2015-08-25 22:49:13 11713 [Note] Binlog end

2015-08-25 22:49:13 11713 [Note] InnoDB: FTS optimize thread exiting.

2015-08-25 22:49:13 11713 [Note] InnoDB: Starting shutdown...

2015-08-25 22:49:15 11713 [Note] InnoDB: Shutdown completed; log sequence number 1625977

OK

Filling help tables...2015-08-25 22:49:15 0 [Warning] TIMESTAMP with implicit DEFAULT value is deprecated. Please use --explicit_defaults_for_timestamp server option (see documentation for more details).

2015-08-25 22:49:15 11735 [Note] InnoDB: Using atomics to ref count buffer pool pages

2015-08-25 22:49:15 11735 [Note] InnoDB: The InnoDB memory heap is disabled

2015-08-25 22:49:15 11735 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins

2015-08-25 22:49:15 11735 [Note] InnoDB: Memory barrier is not used

2015-08-25 22:49:15 11735 [Note] InnoDB: Compressed tables use zlib 1.2.3

2015-08-25 22:49:15 11735 [Note] InnoDB: Using Linux native AIO

2015-08-25 22:49:15 11735 [Note] InnoDB: Using CPU crc32 instructions

2015-08-25 22:49:15 11735 [Note] InnoDB: Initializing buffer pool, size = 128.0M

2015-08-25 22:49:15 11735 [Note] InnoDB: Completed initialization of buffer pool

2015-08-25 22:49:15 11735 [Note] InnoDB: Highest supported file format is Barracuda.

2015-08-25 22:49:15 11735 [Note] InnoDB: 128 rollback segment(s) are active.

2015-08-25 22:49:15 11735 [Note] InnoDB: Waiting for purge to start

2015-08-25 22:49:15 11735 [Note] InnoDB: 5.6.23 started; log sequence number 1625977

2015-08-25 22:49:15 11735 [Note] Binlog end

2015-08-25 22:49:15 11735 [Note] InnoDB: FTS optimize thread exiting.

2015-08-25 22:49:15 11735 [Note] InnoDB: Starting shutdown...

2015-08-25 22:49:17 11735 [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 sht-sgmhadoopnn-01 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

New default config file was created as ./my.cnf and

will be used by default by the server when you start it.

You may edit this file to change server settings

WARNING: Default config file /etc/my.cnf exists on the system

This file will be read by default by the MySQL server

If you do not want to use this, either remove it, or use the

--defaults-file argument to mysqld_safe when starting the server

8.Configure mysql service and boot auto start

[root@sht-sgmhadoopnn-01 ~]# cd /usr/local/mysql

#将服务文件拷贝到init.d下，并重命名为mysql

[root@sht-sgmhadoopnn-01 mysql]# cp support-files/mysql.server /etc/rc.d/init.d/mysql

#赋予可执行权限

[root@sht-sgmhadoopnn-01 mysql]# chmod +x /etc/rc.d/init.d/mysql

#删除服务

[root@sht-sgmhadoopnn-01 mysql]# chkconfig --del mysql

#添加服务

[root@sht-sgmhadoopnn-01 mysql]# chkconfig --add mysql

[root@sht-sgmhadoopnn-01 mysql]# chkconfig --level 345 mysql on

9.Start mysql and to view process and listening

[root@sht-sgmhadoopnn-01 mysql]# su - mysqladmin

[mysqladmin@sht-sgmhadoopnn-01 ~]$ pwd

/usr/local/mysql

[mysqladmin@sht-sgmhadoopnn-01 ~]$ rm -rf my.cnf

[mysqladmin@sht-sgmhadoopnn-01 ~]$ bin/mysqld_safe &   

不要忘记，按回车键

先卸载

[root@rzdatahadoop001 lib]# rpm --nodeps -e mysql-libs-5.1.71-1.el6.x86_64

改权限

[root@rzdatahadoop001 mysql]# chmod -R 757 /var/log

[1] 11802

[mysqladmin@sht-sgmhadoopnn-01 ~]$ 150825 22:53:38 mysqld_safe Logging to '/usr/local/mysql/data/hostname.err'.

150825 22:53:38 mysqld_safe Starting mysqld daemon with databases from /usr/local/mysql/data/

150825 22:53:39 mysqld_safe mysqld from pid file /usr/local/mysql/data/hostname.pid ended

[mysqladmin@sht-sgmhadoopnn-01 ~]$

[mysqladmin@sht-sgmhadoopnn-01 ~]$ ps -ef|grep mysqld

514      6247  6219  0 17:30 pts/1    00:00:00 /bin/sh /usr/local/mysql/bin/mysqld_safe

514      6902  6247  2 17:30 pts/1    00:00:01 /usr/local/mysql/bin/mysqld --basedir=/usr/local/mysql --datadir=/usr/local/mysql/data --plugin-dir=/usr/local/mysql/lib/plugin --log-error=/usr/local/mysql/data/hostname.err --pid-file=/usr/local/mysql/data/hostname.pid --socket=/usr/local/mysql/data/mysql.sock --port=3306

514      6927  6219  0 17:31 pts/1    00:00:00 grep mysqld

[mysqladmin@sht-sgmhadoopnn-01 ~]$ netstat -tulnp | grep mysql

(Not all processes could be identified, non-owned process info

will not be shown, you would have to be root to see it all.)

tcp        0      0 :::3306                    :::*                        LISTEN      11541/mysqld       

[root@sht-sgmhadoopnn-01 local]# service mysql status

MySQL running (21507)                                      [  OK  ]

10.Login mysql

[mysqladmin@sht-sgmhadoopnn-01 ~]$ mysql

Welcome to the MySQL monitor.  Commands end with ; or \g.

Your MySQL connection id is 1

Server version: 5.6.23-log 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 |

| mysql              |

| performance_schema |

| test              |

+--------------------+

4 rows in set (0.00 sec)

11.Update password and Purge user

mysql> use mysql

Database changed

mysql> update user set password=password('123456') where user='root';

Query OK, 4 rows affected (0.00 sec)

Rows matched: 4  Changed: 4  Warnings: 0

mysql> select host,user,password from user;

+----------------+------+-------------------------------------------+

| host          | user | password                                  |

+----------------+------+-------------------------------------------+

| localhost      | root | *6340BE3C15D246B0D74BAF3F135915ED19E0069F |

| sht-sgmhadoopnn-01 | root | *6340BE3C15D246B0D74BAF3F135915ED19E0069F |

| 127.0.0.1      | root | *6340BE3C15D246B0D74BAF3F135915ED19E0069F |

| ::1            | root | *6340BE3C15D246B0D74BAF3F135915ED19E0069F |

| localhost      |      |                                          |

| sht-sgmhadoopnn-01 |      |                                          |

+----------------+------+-------------------------------------------+

6 rows in set (0.00 sec)

mysql> delete from user where user='';

mysql> select host,user,password from user;

+----------------+------+-------------------------------------------+

| host          | user | password                                  |

+----------------+------+-------------------------------------------+

| localhost      | root | *6340BE3C15D246B0D74BAF3F135915ED19E0069F |

| sht-sgmhadoopnn-01 | root | *6340BE3C15D246B0D74BAF3F135915ED19E0069F |

| 127.0.0.1      | root | *6340BE3C15D246B0D74BAF3F135915ED19E0069F |

| ::1            | root | *6340BE3C15D246B0D74BAF3F135915ED19E0069F |

+----------------+------+-------------------------------------------+

4 rows in set (0.00 sec)

mysql> flush privileges;

12.Configure .bash_profile

[mysqladmin@sht-sgmhadoopnn-01 ~]$ cat .bash_profile

# .bash_profile

# Get the aliases and functions

if [ -f ~/.bashrc ]; then

        . ~/.bashrc

fi

# User specific environment and startup programs

MYSQL_BASE=/usr/local/mysql

export MYSQL_BASE

PATH=$PATH:${MYSQL_BASE}/bin:/usr/kerberos/bin:/opt/bin:/bin:/usr/bin:/usr/local/bin:/usr/bin/X11:/usr/X11R6/bin:/usr/local/mysql

export PATH

PS1=`uname -n`":"'$USER'":"'$PWD'":>"; export PS1

alias l="ls -ltr"

alias la="ls -la"

alias d="df -lk"

#alias rm="rm -i"

alias bg="ps -aef|grep mysql"

alias base="cd /usr/local/mysql"

alias bin="cd //usr/local/mysql/bin"

alias dba="cd /usr/local/mysql/dba"

alias sh="cd /usr/local/mysql/dba/sh"

alias sql="cd /usr/local/mysql/dba/sql"

alias config="cd /usr/local/mysql/dba/config"

alias dbalog="cd /usr/local/mysql/dba/log"

alias arch="cd /usr/local/mysql/arch"

alias data="cd /usr/local/mysql/data"

## endendend

Remark:

Error1: File '/usr/local/mysql/arch/mysql-bin.index' not found (Errcode: 13)

  test2.localdomain:mysqladmin:/usr/local/mysql/arch:>chmod 755 *

  test2.localdomain:mysqladmin:/usr/local/mysql/arch:>chown –R mysqladmin:dba *