准备工作

• 依赖安装

  yum -y install make gcc-c++ cmake bison-devel  ncurses-devel
  yum install -y gcc gcc-c++ kernel-devel
  yum install -y readline-devel pcre-devel openssl-devel openssl zlib zlib-devel pcre-devel
  

• 编译安装
  ```bash
  gzip -d mysql-5.6.29.tar.gz
  tar -xvf mysql-5.6.29.tar
  cd mysql-5.6.29/
  cmake \
  -DCMAKE_INSTALL_PREFIX=/usr/local/mysql \
  -DMYSQL_DATADIR=/usr/local/mysql/data \
  -DSYSCONFDIR=/etc \
  -DWITH_MYISAM_STORAGE_ENGINE=1 \
  -DWITH_INNOBASE_STORAGE_ENGINE=1 \
  -DWITH_MEMORY_STORAGE_ENGINE=1 \
  -DWITH_READLINE=1 \
  -DMYSQL_UNIX_ADDR=/var/lib/mysql/mysql.sock \
  -DMYSQL_TCP_PORT=3306 \
  -DENABLED_LOCAL_INFILE=1 \
  -DWITH_PARTITION_STORAGE_ENGINE=1 \
  -DEXTRA_CHARSETS=all \
  -DDEFAULT_CHARSET=utf8 \
  -DDEFAULT_COLLATION=utf8_general_ci
  make && make install
• 配置

  groupadd mysql
  useradd -g mysql mysql
  chown -R mysql:mysql /usr/local/mysql
  cd /usr/local/mysql
  scripts/mysql_install_db --basedir=/usr/local/mysql --datadir=/usr/local/mysql/data --user=mysql
  cp support-files/mysql.server /etc/init.d/mysql
  rm -rf /etc/my.cnf
  chkconfig mysql on
  service mysql start
  ln -s /usr/local/mysql/bin/mysql /usr/bin/
  

• 设置密码与赋予权限
  mysql
  然后开始给数据库管理员设置密码和访问权限

  grant all on *.* to username@"192.168.%" identified by "123456";
  FLUSH PRIVILEGES;
  exit;
  --local-infile=0
  CREATE USER 'dog'@'localhost' IDENTIFIED BY '123456'; 
  CREATE USER 'pig'@'192.168.1.101_' IDENDIFIED BY '123456'; 
  CREATE USER 'pig'@'%' IDENTIFIED BY '123456'; 
  CREATE USER 'pig'@'%' IDENTIFIED BY ''; 
  CREATE USER 'pig'@'%'; 
  flush privileges;