mysql數據庫安裝

1、下載mysql二進制安裝包

wget https://dev.mysql.com/get/Downloads/MySQL-8.0/mysql-8.0.11-linux-glibc2.12-x86_64.tar.gz

2、解壓數據包

tar xf mysql-8.0.11-linux-glibc2.12-x86_64.tar.gz

3、移動二進制包到/usr/local下

mv  mysql-8.0.11-linux-glibc2.12-x86_64 /usr/local/mysql

4、修改權限

chown -R root.mysql /usr/local/mysql
chown -R mysql.mysql /usr/local/mysql/data

5、初始化數據庫

/usr/local/mysql/scripts/mysql_install_db --user=mysql --datadir=/usr/local/mysql/data --basedir=/usr/local/mysql

6、啓動數據庫

mv /usr/local/mysql/support-files/mysql.server /etc/init.d/mysqld
/etc/init.d/mysqld start

7、設置密碼，連接數據庫

/usr/local/mysql/bin/mysqladmin -uroot  password ;
/usr/local/mysql/bin/mysql -uroot -p123456