heidisql linux 安装_linux安装mysql教程

1系统约定安装文件下载目录：/data/softwareMysql目录安装位置：/usr/local/mysql数据库保存位置：/data/mysql日志保存位置：/data/log/mysql

执行如下命名：#mkdir /data/software#cd /data/software

--下载安装包

--建议：在windows上使用迅雷下载，速度很快(我的是1M/s)，然后用工具(Xftp)上传到 /data/software目录下；#wget http://dev.mysql.com/get/Downloads/MySQL-5.7/mysql-5.7.17-linux-glibc2.5-x86_64.tar.gz

3解压压缩包到目标位置

#cd /data/software

--解压压缩包

#tar -xzvf /data/software/mysql-5.7.17-linux-glibc2.5-x86_64.tar.gz

--移动并修改文件名

#mv /data/software/mysql-5.7.17-linux-glibc2.5-x86_64 /usr/local/mysql

4创建数据仓库目录

--/data/mysql 数据仓库目录# mkdir /data/mysql         #ls /data/

5新建mysql用户、组及目录#      ---新建一个msyql组# useradd -r -s /sbin/nologin -g mysql mysql -d /usr/local/mysql     ---新建msyql用户禁止登录shell

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 my-default.cnf /etc/my.cnf# 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

--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_bincharacter-set-server=utf8collation-server=utf8_bininit-connect='SET NAMES utf8'# These are commonly set, remove the # and set as required.basedir = /usr/local/mysqldatadir = /export/mysql/varport = 3306server_id = 22206socket = /export/mysql/mysql.sockbinlog_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 = 128Msort_buffer_size = 2Mread_rnd_buffer_size = 2Mlog_bin_trust_function_creators = onsql_mode=NO_ENGINE_SUBSTITUTION,STRICT_TRANS_TABLESlower_case_table_names=1