MySQL: 5.7.16
程序目錄: /usr/local/mysql
數據文件目錄: /data/mysql
下載地址http://dev.mysql.com/downloads/mysql/; Linux-Generic 爲免安裝版本,我選擇的64位
具體安裝方法mysql網站有文檔,英文好的話就別看我寫的了。
一,安裝前準備
1,關閉防火牆 #setup中關閉
2,關閉selinux #此項未測試是否必須
shell>vi /etc/selinux/config
SELINUX=disabled # SELINUX參數enforcing代表打開,disabled代表關閉
3,建立myql帳號
shell> useradd mysql
4,mysql對libaio庫有依賴,查詢安裝 libaio庫
shell> yum search libaio
shell> yum install libaio
5,查詢系統是否有舊版的myql,請刪除。#查詢方法:rpm –qa|grep mysql
6,下載mysql5.7.16
shell>wget http://cdn.mysql.com//Downloads/MySQL-5.7/mysql-5.7.16-linux-glibc2.5-x86_64.tar.gz
二,mysql安裝
1,解壓安裝文件;複製到/usr/local/mysql
shell>tar –zxvf mysql-5.7.16-linux-glibc2.5-x86_64.tar.gz
shell>cp -R mysql-5.7.16-linux-glibc2.5-x86_64 /usr/local/mysql
2,配置/etc/my.cnf
shell>vi/etc/my.cnf
[mysqld]
#skip-grant-tables
#指定單個table引擎
#sql_mode=NO_ENGINE_SUBSTITUTION,STRICT_TRANS_TABLES
datadir=/data/mysql
basedir=/usr/local/mysql
##open sqllog
general_log=ON
general_log_file=/data/mysql/query.log
#開啓事件計劃
event_scheduler = 1
#開啓bin-log
log_bin=/data/bin/mysql-bin
server-id=230
#explicit_defaults_for_timestamp=true
3,修改root帳號.bash_profile
shell> vi/root/.bash_profile
#PATH=$PATH:$HOME/bin
PATH=$PATH:$HOME/bin:/usr/local/mysql/bin
4,mysql安裝
shell>cd /usr/local/mysql/
shell>bin/mysqld –initialize #記住臨時密碼
shell>bin/mysql_ssl_rsa_setup
shell>bin/mysqld_safe --user=mysql&
shell>chown -R mysql:mysql /usr/local/mysql/ #變更權限
shell>mkdir –p /data/mysql #建立數據文件目錄並授權
shell>chown –R mysql:mysql /data/mysql
5,啓動mysql並設置開機啓動
shell>cp /usr/local/mysql/support-files/mysql.server /etc/init.d/mysqld
shell>servicemysqld start
shell>chkconfig --add mysqld #加入開機啓動
6,登錄mysql
shell>mysql –uroot –p #輸入之前的臨時密碼
shell> alter user 'root'@'localhost'identified by "fineex.1";
注: 此版本登陸後必須更改密碼後才能進行其它數據庫操作。
shell> grant all to 'root'@'%' identified by "foxconn.1"; #授權遠程登錄mysql;%是允許所有主機訪問,請謹慎使用