rpm -qa | grep mysql
rpm -qa | grep mariadb
rpm -e --nodeps boost-system-1.53.0-25.el7.x86_64
rpm -e --nodeps boost-thread-1.53.0-25.el7.x86_64
rpm -e mariadb-libs-5.5.47-1.el7_2.x86_64
rpm -e --nodeps mariadb-libs-5.5.47-1.el7_2.x86_64
boost官网http://www.boost.org/ ，yum -y install boost boost-devel boost-doc安装的是boost1.53版本

[root@lnmp mysql]# ll
total 131096
drwx------ 10  501 games     4096 Aug 17 15:02 boost_1_59_0
-rw-r--r--  1 root root  83709983 Aug 13  2015 boost_1_59_0.tar.gz
drwxr-xr-x 37 7161 31415     4096 Aug 17 15:48 mysql-5.7.14
-rw-r--r--  1 root root  50517329 Aug 17 14:38 mysql-5.7.14.tar.gz

yum -y install make gcc-c++ cmake bison-devel ncurses-devel libaio libaio-devel perl-Data-Dumper net-tools

1 tar xvf boost_1_59_0
2 cd boost_1_59_0
3 ./bootstrap.sh --with-libraries=system,filesystem,log,thread --with-toolset=gcc
4 ./b2 toolset=gcc cxxflags="-std=c++11"
5 ./b2 install --prefix=/usr/local/boost

 1 Component configuration:
 2     - atomic                   : not building
 3     - chrono                   : not building
 4     - context                  : not building
 5     - coroutine                : not building
 6     - date_time                : not building
 7     - exception                : not building
 8     - filesystem               : building
 9     - graph                    : not building
10     - graph_parallel           : not building
11     - iostreams                : not building
12     - locale                   : not building
13     - log                      : building
14     - math                     : not building
15     - mpi                      : not building
16     - program_options          : not building
17     - python                   : not building
18     - random                   : not building
19     - regex                    : not building
20     - serialization            : not building
21     - signals                  : not building
22     - system                   : building
23     - test                     : not building
24     - thread                   : building
25     - timer                    : not building
26     - wave                     : not building

 1 tar xvf mysql-5.7.14.tar.gz
 2 cd mysql-5.7.14
 3  
 4 cmake  5 -DCMAKE_INSTALL_PREFIX=/usr/local/mysql \ 　　　 #MySQL的安装目录
 6 -DMYSQL_DATADIR=/usr/local/mysql/data \ 　　　 　#MySQL的数据目录
 7 -DSYSCONFDIR=/etc \ 　　　　　　　　　　　　　　　  #my.cnf路径
 8 -DWITH_MYISAM_STORAGE_ENGINE=1 \ 　　　　　　　　 #启用MySQL的myisam引擎
 9 -DWITH_INNOBASE_STORAGE_ENGINE=1 \ 　　　　　　　 #启用MySQL的innobase引擎
10 -DWITH_MEMORY_STORAGE_ENGINE=1 \                #启用MySQL的memory引擎
11 -DWITH_READLINE=1 \                             #启用readline库支持（提供可编辑的命令行）
12 -DMYSQL_UNIX_ADDR=/var/lib/mysql/mysql.sock \   #连接数据库socket路径
13 -DMYSQL_TCP_PORT=3306 \                         #MySQL端口
14 -DENABLED_LOCAL_INFILE=1 \                      #允许从本地导入数据
15 -DWITH_PARTITION_STORAGE_ENGINE=1 \             #安装支持数据库分区
16 -DEXTRA_CHARSETS=all \                          #安装所有的字符集
17 -DDEFAULT_CHARSET=utf8 \                        #设置默认字符集为utf-8
18 -DDEFAULT_COLLATION=utf8_general_ci \           #设定默认排序规则（utf8_general_ci快速/utf8_unicode_ci准确）
19 -DDOWNLOAD_BOOST=1 \                            #下载boost
20 -DWITH_BOOST=/usr/local//boost                  #boost的安装目录
21  
22 make && make install

 1 cp support-files/my-default.cnf /etc/my.cnf 
 2 [root@lnmp ~]# cat /etc/my.cnf
 3 # For advice on how to change settings please see
 4 # http://dev.mysql.com/doc/refman/5.7/en/server-configuration-defaults.html
 5 # *** DO NOT EDIT THIS FILE. It‘s a template which will be copied to the
 6 # *** default location during install, and will be replaced if you
 7 # *** upgrade to a newer version of MySQL.
 8 [mysqld]
 9 # Remove leading # and set to the amount of RAM for the most important data
10 # cache in MySQL. Start at 70% of total RAM for dedicated server, else 10%.
11 # innodb_buffer_pool_size = 128M
12 character_set_server=utf8
13 init_connect=‘SET NAMES utf8‘
14 #skip-grant-tables
15 # Remove leading # to turn on a very important data integrity option: logging
16 # changes to the binary log between backups.
17 # log_bin
18 # These are commonly set, remove the # and set as required.
19 # basedir = .....
20 #datadir =  /usr/local/mysql/data
21 # port = .....
22 # server_id = .....
23 # socket = .....
24 # Remove leading # to set options mainly useful for reporting servers.
25 # The server defaults are faster for transactions and fast SELECTs.
26 # Adjust sizes as needed, experiment to find the optimal values.
27 # join_buffer_size = 128M
28 # sort_buffer_size = 2M
29 # read_rnd_buffer_size = 2M 
30 sql_mode=NO_ENGINE_SUBSTITUTION,STRICT_TRANS_TABLES 
31 [client]
32 default-character-set=utf8

1、cp support-files/mysql.server /etc/init.d/mysqld
2、chmod 755 /etc/init.d/mysqld

/etc/init.d/mysqld start

[root@lnmp ~]# /etc/init.d/mysqld restart
Shutting down MySQL.. SUCCESS! 
Starting MySQL. SUCCESS! 

MySQL
update mysql.user set authentication_string=password(‘root‘) where user=‘root‘ ;

[root@lnmp ~]# mysql -uroot -p
Enter password: 
Welcome to the MySQL monitor.  Commands end with ; or \g.
Your MySQL connection id is 3
Server version: 5.7.14 Source distribution
Copyright (c) 2000, 2016, Oracle and/or its affiliates. All rights reserved.
Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.
Type ‘help;‘ or ‘\h‘ for help. Type ‘\c‘ to clear the current input statement.
mysql> show databases;
+--------------------+
| Database           |
+--------------------+
| information_schema |
| mysql              |
| performance_schema |
| sys                |
+--------------------+
4 rows in set (0.00 sec)
mysql> use mysql
Reading table information for completion of table and column names
You can turn off this feature to get a quicker startup with -A
Database changed
mysql> show tables;
+---------------------------+
| Tables_in_mysql           |
+---------------------------+
| columns_priv              |
| db                        |
| engine_cost               |
| event                     |
| func                      |
| general_log               |
| gtid_executed             |
| help_category             |
| help_keyword              |
| help_relation             |
| help_topic                |
| innodb_index_stats        |
| innodb_table_stats        |
| ndb_binlog_index          |
| plugin                    |
| proc                      |
| procs_priv                |
| proxies_priv              |
| server_cost               |
| servers                   |
| slave_master_info         |
| slave_relay_log_info      |
| slave_worker_info         |
| slow_log                  |
| tables_priv               |
| time_zone                 |
| time_zone_leap_second     |
| time_zone_name            |
| time_zone_transition      |
| time_zone_transition_type |
| user                      |
+---------------------------+
31 rows in set (0.00 sec)