mysql5.7部署、初始化和創建實例
阿新 • • 發佈:2018-04-19
mysql初始化 創建實例 5.7很簡單的流程
環境信息:
centos 7.2
mysql 5.7.21
1.下載解壓縮mysql包
cd /usr/local/
wget https://cdn.mysql.com//Downloads/MySQL-5.7/mysql-5.7.21-linux-glibc2.12-x86_64.tar.gz
tar xzvf mysql-5.7.21-linux-glibc2.12-x86_64.tar.gz
mv mysql-5.7.21-linux-glibc2.12-x86_64 mysql
2.初始化mysql基礎環境信息
vim /etc/profile PATH=/home/mysql/bin:/home/mysql/lib:$PATH export PATH export MYSQL_HOME="/usr/local/mysql" export ms="/usr/local/mysql"
3.初始化配置實例配置文件
mkdir -p /usr/local/mysql/data/mcdb
vi /usr/local/mysql/data/mcdb/my.cnf
[client] port = 3310 socket = /usr/local/mysql/data/mcdb/mysql.sock [mysql] no-auto-rehash [mysqld] user = mysql port = 3310 socket = /usr/local/mysql/data/mcdb/mysql.sock basedir = /usr/local/mysql datadir = /usr/local/mysql/data pid-file = /usr/local/mysql/data/mcdb/mysql.pid relay-log = /usr/local/mysql/data/mcdb/relay-bin relay-log-info-file = /usr/local/mysql/data/mcdb/relay-log.info server-id = 12 [mysqld_safe] log-error = /usr/local/mysql/data/mcdb/mysql.err pid-file = /usr/local/mysql/data/mcdb/mysql.pid
4.新建用戶
groupadd mysql
useradd mysql -g mysql
chown mysql:mysql /usr/loca/mysql -R
5.初始化mysql實例mysql_install_db --basedir=/usr/local/mysql --datadir=/usr/local/mysql/data/mcdb --user=mysql --ldata=/usr/local/mysql
從返回信息最後一行獲得密碼,舉個栗子:
yUlta1lw*uwF
6.啟動該實例mysqlmysqld_safe --defaults-file=/usr/local/mysql/data/mcdb/my.cnf --user=mysql --basedir=/usr/local/mysql --datadir=/usr/local/mysql/data/mcdb &
7.登錄mysqlmysql -uroot -pyUlta1lw*uwF -S /usr/local/mysql/data/mcdb/mysql.sock
8.設定密碼
mysql> SET PASSWORD = PASSWORD(‘sonyw320‘);
mysql> flush privileges;
9.創建用戶並開放遠程登錄權限grant all privileges on *.* to ‘bodie‘@‘%‘ identified by ‘happybirthday‘ with grant option;
mysql5.7部署、初始化和創建實例