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Centos 7 安裝mysql5.7.24二進(jìn)制 版本的方法及解決辦法

發(fā)布時(shí)間：2020-09-10 17:42:33 來(lái)源：腳本之家 閱讀：187 作者：Mr.zou 欄目：MySQL數(shù)據(jù)庫(kù)

Mysql 二進(jìn)制安裝方法

下載mysql

https://dev.mysql.com/downloads/mysql/

1.解壓包

tar xf mysql-5.7.24-linux-glibc2.12-x86_64.tar.gz

2.實(shí)際生產(chǎn)環(huán)境

mv mysql-5.7.24-linux-glibc2.12-x86_64 /usr/local/mysql5.7

a.新增Mysql用戶組

 groupadd mysql

b. 新增用戶

opt]# useradd -r -g mysql mysql

C.給mysql 目錄權(quán)限

chown -R mysql:mysql mysql5.7

3. 到初始化環(huán)境的目錄

 Cd /home/usr/local/mysql5.6/
mkdir data
mkdir log
chown -R mysql:mysql mysql5.7

4.初始化數(shù)據(jù)和指定安裝目錄和數(shù)據(jù)目錄

./bin/mysqld --initialize --user=mysql --basedir=/usr/local/mysql5.7/ --datadir=/usr/local/mysql5.7/data/

6復(fù)制啟動(dòng)文件

 cp mysql.server /etc/init.d/mysqld
chmod +x /etc/init.d/mysqld

7.修改啟動(dòng)路徑

 vi /etc/init.d/mysqld
basedir= /usr/local/mysql5.7
datadir= /usr/local/mysql5.7/data

8.增加環(huán)境變量 （最下面添加）l

 vi /etc/profile
export MYSQL_HOME=" /usr/local/mysql5.7"
export PATH="$PATH:$MYSQL_HOME/bin"

9.刷新配置文件

source /etc/profile

修改配置文件

vi /etc/my.cnf
[client]
port=3306
[mysqld]
basedir=/usr/local/mysql5.7
datadir=/usr/local/mysql5.7/data
#socket=/usr/local/mysql5.7/mysql.sock
socket=/tmp/mysql.sock
user=mysql
#skip-grant-tables
# Disabling symbolic-links is recommended to prevent assorted security risks
symbolic-links=0
# Settings user and group are ignored when systemd is used.
# If you need to run mysqld under a different user or group,
# customize your systemd unit file for mariadb according to the
# instructions in http://fedoraproject.org/wiki/Systemd
[mysqld_safe]
log-error=/usr/local/mysql5.7/log/mysqld.log
pid-file=/usr/local/mysql5.7/data/mysqld.pid
#
# include all files from the config directory
#
!includedir /etc/my.cnf.d

11.添加開(kāi)啟自啟

 chkconfig --add mysqld
 chkconfig mysqld on

12.啟動(dòng)mysqld

 service mysqld start
 netstat -anpt

13.修改密碼（密碼初始化的時(shí)候有個(gè)密碼）

2018-11-02T02:07:44.574468Z 1 [Note] A temporary password is generated for root@localhost: lXyB0%fi#9-S （這個(gè)就是密碼）
mysql> help contents
ERROR 1820 (HY000): You must reset your password using ALTER USER statement before executing this statement.
mysql> help contents
ERROR 1820 (HY000): You must reset your password using ALTER USER statement before executing this statement.
mysql> show databases;
ERROR 1820 (HY000): You must reset your password using ALTER USER statement before executing this statement.

解決辦法

1、 修改用戶密碼

mysql> alter user 'root'@'localhost' identified by 'youpassword';

或者

mysql> set password=password("youpassword");

2、刷新權(quán)限

mysql> flush privileges;
mysql> help contents

總結(jié)

以上所述是小編給大家介紹的Centos 7 安裝mysql5.7.24二進(jìn)制 版本的方法 ，希望對(duì)大家有所幫助，如果大家有任何疑問(wèn)請(qǐng)給我留言，小編會(huì)及時(shí)回復(fù)大家的。在此也非常感謝大家對(duì)億速云網(wǎng)站的支持！

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