CentOS7.4 source code compile and install MySQL8.0

MySQL 8 The official version 8.0.11 has been released. Officially, MySQL 8 is 2 times faster than MySQL 5.7, and it also brings a lot of improvements and Faster performance!

The following is a record of my installation process on April 23, 2018. The whole process takes about an hour, and the make && make install process takes a long time.

1. Environment

CentOS7.4 64-bit minimal installation

2. Preparation

3. Installation dependencies

yum -y install wget  cmake gcc gcc-c++ ncurses  ncurses-devel  libaio-devel  openssl openssl-devel

2. Download source package

http://mirrors.sohu.com/mysql/MySQL-8.0/mysql-boost-8.0.11.tar.gz (This version has With boost)

3. Create mysql user

groupadd mysql
      useradd -r -g mysql -s /bin/false mysql

4. Create installation directory and data directory

mkdir -p /usr/local/mysql
      mkdir -p /data/mysql

Three. Install MySQL8.0.11

1. Unzip the source package

tar -zxf mysql-boost-8.0.11.tar.gz -C /usr/local

2. Compile & install

cd /usr/local/mysql-8.0.11
      cmake . -DCMAKE_INSTALL_PREFIX=/usr/local/mysql -DMYSQL_DATADIR=/usr/local/mysql/data -DSYSCONFDIR=/etc -DMYSQL_TCP_PORT=3306 -DWITH_BOOST=/usr/local/mysql-8.0.11/boost
      make  && make install

3. Configure my.cnf file

cat /etc/my.cnf
      [mysqld]
      server-id=1
      port=3306
      basedir=/usr/local/mysql
      datadir=/data/mysql

Please add parameters according to the actual situation

4. Directory permission modification

chown -R mysql:mysql /usr/local/mysql
      chown -R mysql:mysql /data/mysql
      chmod 755 /usr/local/mysql -R
      chmod 755 /data/mysql -R

5. initialization

bin/mysqld --initialize --user=mysql --datadir=/data/mysql/
      bin/mysql_ssl_rsa_setup

6. Start mysql

bin/mysqld_safe --user=mysql &

7. Modify account password

bin/mysql  -uroot -p
      mysql> alter user 'root'@'localhost' identified by "123456";

mysql> show databases;
        +--------------------+
        | Database          |
        +--------------------+
        | information_schema |
        | mysql              |
        | performance_schema |
        | sys                |
        +--------------------+
      4 rows in set (0.00 sec)

Add remote special account

mysql> create user root@'%' identified by '123456';
Query OK, 0 rows affected (0.08 sec)

mysql> grant all privileges on . to root@'%';
Query OK, 0 rows affected (0.04 sec)

mysql> flush privileges;
Query OK, 0 rows affected (0.01 sec)

8. Create soft link (not necessary)

ln -s /usr/local/mysql/bin/* /usr/local/bin/

mysql -h 127.0.0.1 -P 3306 -uroot -p123456 -e "select version();"
mysql: [Warning] Using a password on the command line interface can be insecure.
+-----------+
| version() |
+-----------+
| 8.0.11     |
+-----------+

9. Add to startup (not necessary)

cp support-files/mysql.server /etc/init.d/mysql.server

Hereby explain: MySQL officially recommends binary installation. (The picture below is a screenshot of the official document)

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