Linux系統下載安裝mysql.docx

1. 環境準備

CentOS-7 安裝好，最好是Minimal版本的

新建soft目錄，上傳mysql-5.6.10-linux-glibc2.5-x86_64.tar.gz

配置好網絡

 

 

1. 依賴安裝

Mysql 編譯安裝需要使用perl，先把這些編譯工具安裝好

yum -y install perl

yum -y install perl-devel

yum -y install 'perl(Data::Dumper)'

 

1. 安裝mysql
   1. 解壓

tar -zxvf mysql-5.6.10-linux-glibc2.5-x86_64.tar.gz

重命名

mv mysql-5.6.10-linux-glibc2.5-x86_64 mysql

 

把mysql裏面的所有放置到 /usr/local/mysql下

 mkdir /usr/local/mysql

 mv * /usr/local/mysql

 

1. 1. 初始化安裝
      1. 創建好數據目錄

mkdir -p /data/mysql

 

1. 1. 1. 初始化

cd /usr/local/mysql/scripts

 

 

./mysql_install_db --user=root --basedir=/usr/local/mysql --datadir=/data/mysql --pid-file=/data/mysql/mysql.pid --tmpdir=/tmp  --explicit_defaults_for_timestamp=true

 

 

1. 1. 1. 配置my.cnf文件

 

cd /usr/local/mysql/support-files

cp my-default.cnf /etc/my.cnf

cp mysql.server /etc/init.d/mysql

 

vi /etc/my.cnf

basedir = /usr/local/mysql

datadir = /data/mysql

socket = /tmp/mysql.sock

log-error = /data/mysql/error.log

pid-file = /data/mysql/mysql.pid

user = root

tmpdir = /tmp

 

1. 1. 1. 修改環境變量

vi /etc/profile

export MYSQL_HOME=/usr/local/mysql

export PATH=$MYSQL_HOME/bin:$PATH

source /etc/profile

 

1. 1. 1. 啓動mysql

service mysql start

1. 1. 1. 登陸mysql，修改給root密碼

mysql

mysql>use mysql;

mysql>update user set password=password('root') where user='root' and host='localhost';

mysql>flush privileges;

 

1. 1. 1. 允許遠程訪問

GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY 'root' WITH GRANT OPTION;

flush privileges;

 

1. 1. 1. 關閉防火牆

systemctl stop firewalld.service

systemctl disable firewalld.service