CentOS 7.4 Custom Single-instance binary installation mysql5.6.39

系统平台：CentOS release 7.4 (Final) 内核 3.10.0-693.el7.x86_641. Go to the official website to download the binary package

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

2. Create accounts and groups to start MySQL

#getent group mysql > /dev/null || groupadd mysql#getent passwd mysql > /dev/null || useradd -g mysql -r -s /sbin/nologin mysql

3. Unpack the package to/usr/local

#tar xvf mysql-5.6.39-linux-glibc2.12-x86_64.tar.gz -C /usr/local/

4. Create a soft link MySQL point to the extracted directory

#cd /usr/local/#ln -sv mysql-5.6.39-linux-glibc2.12-x86_64/ mysql

5. Modify the MySQL folder owner and owning group

#chown -R mysql.mysql mysql/

6. Add path to environment variable

#echo ‘PATH=/usr/local/mysql/bin:$PATH‘ >> /etc/profile.d/mysql.sh检查文件#cat /etc/profile.d/mysql.sh加载环境变量文件 并检查#source /etc/profile.d/mysql.sh#echo $PATH

7. Create a database to hold folders and related files and modify permissions

# mkdir -pv /data/mysqldb/3306/{logs,bin-logs,run,data}# touch /data/mysqldb/3306/run/mysqld.pid# touch /data/mysqldb/3306/logs/mysql-error.log# chown -R mysql.mysql /data/mysqldb/ -R# chmod -R 770 /data/mysqldb/# chown -R mysql.mysql /data/mysqldb/# chmod -R 770 /data/mysqldb文件没有创建的话，启动Mysql时将会报错

8. Modify the configuration file

#vim /etc/my.cnf[client]port = 3306socket = /tmp/mysql.sockdefault-character-set=utf8[mysqld]user = mysqlport = 3306basedir=/usr/local/mysqldatadir = /data/mysqldb/3306/datasocket = /tmp/mysql.socklog-bin = /data/mysqldb/3306/bin-logs/mysql-binbinlog_format=mixedsymbolic-links=0innodb_file_per_table = 1skip_name_resolve = 1slow_query_log = 1long_query_time = 2pid-file = /data/mysqldb/3306/run/mysqld.pidlog-error = /data/mysqldb/3306/logs/mysql-error.logcharacter-set-server=utf8default-storage-engine=INNODB[mysqld_safe]# include all files from the config directory#!includedir /etc/my.cnf.d

9. Initializing the database

# cd /usr/local/mysql# bin/mysqld --defaults-file=/etc/my.cnf --user=mysql --datadir=/data/mysqldb/3306/data

10. Copy start service script to/etc/init.d directory (small Pits)

使用二进制安装包里面的support-files/mysql.server这个启动脚本死活不能启动，报以下错误Starting MySQL. ERROR! The server quit without updating PID file (/data/mysqldb/3306/run/mysqld.pid).无奈之下，去mysql官网下载一个mysql的源码包，使用里面的mysql.server就没问题。呵呵。#cp mysql/support-files/mysql.server /etc/rc.d/init.d/mysqld

11. Add Boot Boot

# chkconfig --add mysqld# chkconfig mysqld on#chkconfig --list mysqldmysqld          0:off   1:off   2:on    3:on    4:on    5:on    6:off

12. Start the MySQL service

#service mysqld startStarting MySQL. SUCCESS!

13. Check the Confirmation

Check if Port 3306 is turned on

#ss -ntl | grep 3306LISTEN     0      50                        *:3306                     *:*

Confirm version

# mysql -Vmysql  Ver 14.14 Distrib 5.6.39, for linux-glibc2.12 (x86_64) using  EditLine wrapper

14. Make the Security Configuration

#/usr/local/mysql/bin/mysql_secure_installation按提示操作即可

15. Client Connection

#mysql -uroot -pEnter password: Welcome to the MySQL monitor.  

CentOS 7.4 Custom Single-instance binary installation mysql5.6.39