【MySQL】mysql5.7.13 Linux安装

作者:じ☆ve宝贝

发布时间:2016-06-17T13:37:25

1.下载MySQL

在官网:http://dev.mysql.com/downloads/mysql/ 中,选择以下版本的mysql下载

mysql安装

2.规划安装目录

安装包存放目录:/data/soft
mysql安装目录:/data/mysql
mysql数据data存放目录:/data/mysql/data
mysql日志log存放目录:/data/mysql/log

3.开始安装mysql

  1. 进入安装包存放目录 cd /data/soft
  2. 下载安装包
wget http://dev.mysql.com/get/Downloads/MySQL-5.7/mysql-5.7.13-linux-glibc2.5-x86_64.tar.gz
  1. 解压安装包 tar -zxvf mysql-5.7.13-linux-glibc2.5-x86_64.tar.gz
  2. 进入解压目录,并把内容移动到/data/mysql目录中 cd /data/soft/mysql-5.7.13-linux-glibc2.5-x86_64 mv * /data/mysql
  3. 进入mysql的安装目录中 cd /data/mysql
  4. 创建mysql用户以及用户组 groupadd mysql useradd -g mysql mysql
  5. 更改目录的所有者 chown –R mysql . chgrp –R mysql .
  6. 配置初始化参数
bin/mysqld --initialize --user=mysql --basedir=/data/mysql --datadir=/data/mysql/data

注意此处要记录最后面生成的临时密码(结尾:后面的部分) bin/mysql_ssl_rsa_setup --datadir=/data/mysql/data 9. 修改系统配置参数 cd /data/mysql/support-files cp my-default.cnf /etc/my.cnf cp mysql.server /etc/init.d/mysql 10. 修改内容 vi /etc/init.d/mysql 找到basedir和datadir,修改为:

basedir=/data/mysql
datadir=/data/mysql/data

vi /etc/my.cnf 找到basedir和datadir,修改为:

[client]
port		= 3306
socket		= /data/mysql/mysql.sock

[mysqld]
port		= 3306
socket		= /data/mysql/mysql.sock
datadir	= /data/mysql/data
skip-external-locking
key_buffer_size = 384M
max_allowed_packet = 1M
table_open_cache = 512
sort_buffer_size = 2M
read_buffer_size = 2M
read_rnd_buffer_size = 8M
myisam_sort_buffer_size = 64M
thread_cache_size = 8
query_cache_size = 32M

query_cache_limit = 16M
thread_cache_size = 300
innodb_buffer_pool_size = 32M
max_connections = 1000

slow_query_log   = on
slow_launch_time = 2
long_query_time  = 5
slow_query_log_file = /data/mysql/log/mysql-slow.log

default-storage-engine=INNODB


server-id	= 1
log-bin=mysql-bin

innodb_buffer_pool_size = 384M
innodb_log_file_size = 100M
innodb_log_buffer_size = 8M
innodb_flush_log_at_trx_commit = 1
innodb_lock_wait_timeout = 50

binlog_format=mixed


[mysqldump]
quick
max_allowed_packet = 16M

[mysql]
no-auto-rehash

[myisamchk]
key_buffer_size = 20M
sort_buffer_size = 20M
read_buffer = 2M
write_buffer = 2M

[mysqlhotcopy]
interactive-timeout

4. 启动mysql

cd /data/mysql bin/mysqld_safe --user=mysql &

登录(密码为上面的临时密码):

bin/mysql -u root –p set password=password('root');//修改密码成功

5.添加系统变量

ln -s  /data/mysql/bin/* /usr/local/bin/   
ln -s  /data/mysql/mysql.sock /tmp/mysql.sock  

6. 添加开机自启

chkconfig --add mysql

##7 .远程访问授权 grant all privileges on *.* to root@'%' identified by 'root'; flush privileges;