Compile and install Mysql5.6.36

System environment:

[root@db02 3307]# uname -m
x86_64
[root@db02 3307]# uname -r
2.6.32-696.el6.x86_64
[root@db02 3307]# cat /etc/redhat-release 
CentOS release 6.9 (Final)

Install dependencies:

yum -y install ncurses-devel libaio-devel cmake
rpm -qa ncurses-devel libaio-devel cmake

Create the mysql administrative user:

useradd -s /sbin/nologin -M mysql
id mysql

Download the mysql source package, compile and install (wait patiently for completion)

Download the source package to the local /server/tools/ directory

mkdir -p /server/tools
mkdir -p /application
cd /server/tools/
# 下载源码安装包
wget -q http://mirrors.sohu.com/mysql/MySQL-5.6/mysql-5.6.36.tar.gz
# 下载相应的md5值，进行校验安装包是否完整
# md5sum -c md5sum.log  # 一般情况，没什么问题，我就省略了此步骤

decompress

tar -zxf mysql-5.6.36.tar.gz
cd mysql-5.6.36

Compile and install

cmake . -DCMAKE_INSTALL_PREFIX=/application/mysql-5.6.36 \
-DMYSQL_DATADIR=/application/mysql-5.6.36/data \
-DMYSQL_UNIX_ADDR=/application/mysql-5.6.36/tmp/mysql.sock \
-DDEFAULT_CHARSET=utf8 \
-DDEFAULT_COLLATION=utf8_general_ci \
-DWITH_EXTRA_CHARSETS=all \
-DWITH_INNOBASE_STORAGE_ENGINE=1 \
-DWITH_FEDERATED_STORAGE_ENGINE=1 \
-DWITH_BLACKHOLE_STORAGE_ENGINE=1 \
-DWITHOUT_EXAMPLE_STORAGE_ENGINE=1 \
-DWITH_ZLIB=bundled \
-DWITH_SSL=bundled \
-DENABLED_LOCAL_INFILE=1 \
-DWITH_EMBEDDED_SERVER=1 \
-DENABLE_DOWNLOADS=1 \
-DWITH_DEBUG=0

Check if the previous command was executed successfully

[root@db02 mysql-5.6.36]# echo $?
0

make && make install

Create soft links to facilitate later management

ln -s /application/mysql-5.6.36/ /application/mysql

Initialize and configure the database

# 将参数文件拷贝到/etc/目录下，因为是编译安装，此条命令省略
cp support-files/my*.cnf /etc/my.cnf

# 初始化
/application/mysql/scripts/mysql_install_db --basedir=/application/mysql/ --datadir=/application/mysql/data --user=mysql

# 让mysql用户进行管理，授权
chown -R mysql.mysql /application/mysql/

# mysql的启动文件，拷贝到/etc/init.d/
cp /application/mysql/support-files/mysql.server /etc/init.d/mysqld

# 赋予可执行的权限
chmod 700 /etc/init.d/mysqld

# 设置开机自启动
chkconfig mysqld on

# 查看是否开机自启动设置成功
chkconfig --list mysqld

# 启动mysql服务
/etc/init.d/mysqld start

# 可能报错（一）
Starting MySQL.180402 00:55:13 mysqld_safe Directory '/var/lib/mysql' for UNIX socket file don't exists.
 ERROR! The server quit without updating PID file (/var/lib/mysql/db02.pid).
# 那么你可以查看以下/etc/my.cnf是否是之前安装mysql时产生的文件，把它移动到/tmp目录下，再次启动mysql尝试

/etc/init.d/mysqld start

# 可能报错（二）
Starting MySQL.Logging to '/application/mysql-5.6.36/data/db02.err'.
180402 00:56:42 mysqld_safe Directory '/application/mysql-5.6.36/tmp' for UNIX socket file don't exists.
 ERROR! The server quit without updating PID file (/application/mysql-5.6.36/data/db02.pid).
# 注：此时数据库启动会提示，找不到xx/tmp/mysql.sock,原因是5.6.36版本不会自动创建tmp目录

# 创建目录tmp
mkdir /application/mysql/tmp

# 授权
chown -R mysql.mysql /application/mysql/

# 再次启动
/etc/init.d/mysqld start  # 启动成功

# 查看服务
netstat -lntup | grep 3306

Add the mysql startup directory to the PATH

echo 'PATH=/application/mysql/bin/:$PATH' >>/etc/profile
tail -1 /etc/profile
source /etc/profile
echo $PATH
# 进入mysql数据库，免密登录，无密码
mysql

set password:

mysqladmin -u root -p password  'yk123'

change Password:

mysqladmin -u root -p password  '123'

Log in to mysql with user and password

mysql -uroot -p123
mysql -uroot -p

Basic optimization -- clean up users and useless databases

# 进入mysql数据库
mysql -uroot -p123

# 查看mysql数据库的user表的数据
select user,host,password from mysql.user;
# 删除无用的数据
drop user 'root'@'db02';
drop user 'root'@'::1';
drop user ''@'localhost';
drop user ''@'db02';
# 查看数据
select user,host,password from mysql.user;

# 删除数据库test
drop database test;

# 查看数据库
show databases;

Note: Readers should operate according to their own situation and apply flexibly!

If there is any mistake, please correct me, thank you!