RedHat compilation and installation of MySQL

1. Download mysql source package and rpm package of cmake:

boost_1_59_0.tar.gz

mysql-5.7.19.tar.gz

cmake-2.8.12.2-4.el6.x86_64.rpm

2. Decompress the compressed package and move it to the corresponding position (not fixed):

cp -rf boost_1_59_0 /usr/local/boost

cp -rf mysql-5.7.19 /usr/local/mysql

Creating Users and Groups:

groupadd mysql

useradd -g mysql mysql

4. Install the compilation environment dependency package (configure yum and mount it):

yum install gcc gcc-c++ -y

yum install -y ncurses-devel.x86_64

yum install -y cmake.x86_64

yum install -y libaio.x86_64

yum install -y bison.x86_64

yum install -y gcc-c++.x86_64

5. Install cmake:

yum -y localinstall cmake-2.8.12.2-4.el6.x86_64.rpm

6. Create a directory:

mkdir -p /home/mysql3306/mysql3306

mkdir -p /home/mysql3306/logs

Assign permissions to directories:

chown -R mysql:mysql /usr/local/mysql

chown -R mysql:mysql /home/mysql3306

7. Compile and install MySQL in the installation directory:

cmake -DCMAKE_INSTALL_PREFIX=/usr/local/mysql -DMYSQL_DATADIR=/home/mysql3306/mysql3306 -DDEFAULT_CHARSET=utf8 -DEXTRA_CHARSETS=all -DSYSCONFDIR=/etc -DENABLED_LOCAL_INFILE=1 -DMYSQL_UNIX_ADDR=/tmp/mysql.sock-DDEFAULT_COLLATION=utf8_general_ci -DMYSQL_TCP_PORT=3306 -DMYSQL_USER=mysql -DWITH_MYISAM_STORAGE_ENGINE=1 -DWITH_INNOBASE_STORAGE_ENGINE=1 -DWITH_ARCHIVE_STORAGE_ENGINE=1 -DWITH_BLACKHOLE_STORAGE_ENGINE=1 -DWITH_MEMORY_STORAGE_ENGINE=1 -DWITH_BOOST=/usr/local/boost

8. Execute after completion: make && make install

9. Add mysql.server to the service (varies from person to person, not required):

cd /usr/local/mysql/support-files

cp mysql.server /etc/init.d/mysqld

chmod 755 /etc/init.d/mysqld

10. Configure MySQL's configuration file my.cnf(the configuration file here is too simple and can be added as needed):

#vim /etc/my.cnf

[mysqld]

basedir = /usr/local/mysql

datadir = /home/mysql3306/mysql3306

port = 3306

#character utf8

character_set_server=utf8

init_connect='SET NAMES utf8'

[client]

default-character-set=utf8

socket=/tmp/mysql.sock

Initialize MySQL (note the initialization command for version 5.7):

/usr/local/mysql/bin/mysqld --defaults-file=/etc/my.cnf --initialize-insecure --basedir=/usr/local/mysql --datadir=/home/mysql3306/mysql3306/ --user=mysql

Start MySQL service: service mysqld start

13. Enter MySQL initialization permissions and modify the password for root. Because the--initialize-insecure parameter is added during initialization, you can log in without secret. If you don't add it, the default password will be generated in the error log.