1 System Conventions
installation file download directory: / the Data / Software
Mysql installation directory location: / usr / local / mysql
database save location: / data / mysql
log save location: / data / log / mysql
2 mysql download
at the official website: http://dev.mysql.com/downloads/mysql/ , select the following versions of mysql download:
Performing named as follows:
#mkdir / Data / Software
#cd / Data / Software
- download the installation package
- Recommendation: Use on windows Thunder download, fast (I was 1M / s), and then upload it to / data / software directory tools (Xftp);
# Wget http://dev.mysql.com/ get / Downloads / MySQL-5.7 / mysql-5.7.17-linux-glibc2.5-x86_64.tar.gz
3-extracting archive to the target position
#cd /data/software
- extracting archive
#tar -xzvf /data/software/mysql-5.7.17-linux-glibc2.5-x86_64.tar.gz
- Move and change the file name
#mv /data/software/mysql-5.7.17-linux-glibc2.5-x86_64 /usr/local/mysql
4 Create a data repository directory
- / data / mysql data repository directory
# mkdir / the Data / MySQL
#ls / the Data /
5新建mysql用户、组及目录
# ---新建一个msyql组
# groupadd mysql
# useradd -r -g mysql -s /bin/false mysql
6改变目录属有者
#cd /usr/local/mysql
#pwd
#chown -R mysql .
#chgrp -R mysql .
#chown -R mysql /data/mysql
7配置参数
# bin/mysqld --initialize --user=mysql --basedir=/usr/local/mysql --datadir=/data/mysql
此处需要注意记录生成的临时密码,如上文结尾处的:YLi>7ecpe;YP
#bin/mysql_ssl_rsa_setup --datadir=/data/mysql
8修改系统配置文件
#cd /usr/local/mysql/support-files
# cp mysql.server /etc/init.d/mysql
# vim /etc/init.d/mysql
修改以下内容:
9启动mysql
# /etc/init.d/mysql start(启动报错)
--登陆
# mysql -hlocalhost -uroot -p
--如果出现:-bash: mysql: command not found
--就执行: # ln -s /usr/local/mysql/bin/mysql /usr/bin --没有出现就不用执行
--输入第6步生成的临时密码
--修改密码
mysql> set password=password('root');
--设置root账户的host地址(修改了才可以远程连接)
mysql>grant all privileges on *.* to 'root'@'%' identified by 'root';
mysql>flush privileges;
--查看表
mysql> use mysql;
mysql> select host,user from user;
--这里就可以使用远程连接测试了;
如提示不能成功连接,可能需要添加需要监听的端口
/sbin/iptables -I INPUT -p tcp --dport 3306 -j ACCEPT
10添加系统路径
# vim /etc/profile
添加:
export PATH=/usr/local/mysql/bin:$PATH
如下:
# source /etc/profile
11配置mysql自动启动
# chmod 755 /etc/init.d/mysql
# chkconfig --add mysql
# chkconfig --level 345 mysql on
以上就是linux环境Mysql 5.7.13安装教程,希望对大家的学习有所帮助。
补充:
--退出mysql命令窗口
#exit
--查看mysql状态
#service mysql status
--停止mysql
#service mysql stop
--启动mysql
#service mysql start
附my.cnf(这是一个配置mysql配置文件,暂时可以不用管,如你想钻研 你可以百度或google “mysql my.cnf 配置详情”)
/etc/my.cnf
# For advice on how to change settings please see
# http://dev.mysql.com/doc/refman/5.7/en/server-configuration-defaults.html
# *** DO NOT EDIT THIS FILE. It's a template which will be copied to the
# *** default location during install, and will be replaced if you
# *** upgrade to a newer version of MySQL.
[mysqld]
# Remove leading # and set to the amount of RAM for the most important data
# cache in MySQL. Start at 70% of total RAM for dedicated server, else 10%.
innodb_buffer_pool_size = 10G
# Remove leading # to turn on a very important data integrity option: logging
# changes to the binary log between backups.
log_bin
character-set-server=utf8
collation-server=utf8_bin
init-connect='SET NAMES utf8'
# These are commonly set, remove the # and set as required.
basedir = /usr/local/mysql
datadir = /export/mysql/var
port = 3306
server_id = 22206
socket = /export/mysql/mysql.sock
binlog_format = statement
# Remove leading # to set options mainly useful for reporting servers.
# The server defaults are faster for transactions and fast SELECTs.
# Adjust sizes as needed, experiment to find the optimal values.
join_buffer_size = 128M
sort_buffer_size = 2M
read_rnd_buffer_size = 2M
log_bin_trust_function_creators = on
sql_mode=NO_ENGINE_SUBSTITUTION,STRICT_TRANS_TABLES
lower_case_table_names=1