官網下載所需版本

• wget https://dev.mysql.com/get/Downloads/MySQL-5.7/mysql-boost-5.7.22.tar.gz　　

安裝依賴包

• yum -y install make gcc-c++ cmake bison-devel ncurses-devel perl-Data-Dumper boost boost-doc boost-devel　　

解壓

• tar -zxf mysql-boost-5.7.22.tar.gz -C /usr/local/
  cd /usr/local/  &&   mv mysql-5.7.22  mysql
  mkdir /usr/local/mysql/mydata
  mkdir /usr/local/mysql/conf
  useradd -s /sbin/nologin -M mysql
  chown -R mysql:mysql /usr/local/mysql*

編譯安裝

• cmake -DCMAKE_INSTALL_PREFIX=/usr/local/mysql \
   -DMYSQL_DATADIR=/usr/local/mysql/mydata  \
   -DSYSCONFDIR=/usr/local/mysql/conf \
   -DMYSQL_USER=mysql -DWITH_MYISAM_STORAGE_ENGINE=1 \
   -DWITH_INNOBASE_STORAGE_ENGINE=1 \
   -DMYSQL_UNIX_ADDR=/usr/local/mysql/mysql.sock \
   -DMYSQL_TCP_PORT=3306 -DEXTRA_CHARSETS=all \
   -DDEFAULT_CHARSET=utf8 -DDEFAULT_COLLATION=utf8_general_ci \
   -DWITH_DEBUG=0 -DMYSQL_MAINTAINER_MODE=0 \
   -DWITH_SSL:STRING=bundled -DWITH_ZLIB:STRING=bundled \
   -DWITH_SYSTEMD=1 -DDOWNLOAD_BOOST=1 -DWITH_BOOST=./boost
   
  
  
   make && make install　

初始化

• /usr/local/mysql/bin/mysqld --initialize-insecure --user=mysql --datadir=/usr/local/mysql/mydata --basedir=/usr/local/mysql

修改配置檔案

• vim /usr/local/mysql/conf/my.cnf
  
  [mysqld]
  basedir=/usr/local/mysql
  datadir=/usr/local/mysql/mydata
  socket=/usr/local/mysql/mysql.sock
  log_error=/var/log/mysql.log
  user=mysql
  slow_query_log=ON
  slow_query_log_file=/var/log/mysql/slow_query.log
  long_query_time=1
  
  [client]
  socket=/usr/local/mysql/mysql.sock
   
  
  
  
  touch /var/log/{slow_query,mysql}.log    ##建立日誌檔案

• slow_query_log=ON 這個是開啟慢查詢。注意ON需要大寫
• slow_query_log_file 這個是儲存慢查詢的日誌檔案。這個檔案不存在的話，需要自己建立
• long_query_time 這個是設定慢查詢的時間，我設定的為1秒

配置systemd管理

• vim /usr/lib/systemd/system/mysqld.service
  
  [Unit]
  Description=MySQL Server
  Documentation=man:mysqld(8)
  Documentation=http://dev.mysql.com/doc/refman/en/using-systemd.html
  After=network.target
  After=syslog.target
  
  [Install]
  WantedBy=multi-user.target
  [Service]
  User=mysql
  Group=mysql
  ExecStart=/usr/local/mysql/bin/mysqld --defaults-file=/usr/local/mysql/conf/my.cnf
  LimitNOFILE = 5000

配置環境變數 && 啟動mysql服務

• echo 'export PATH=/usr/local/mysql/bin:$PATH' >>/etc/profile
  source /etc/profile
  
  systemctl  start  mysqld
  systemctl  enable mysqld
  
  netstat -lntp |grep 3306