本文主要给大家简单讲讲源码安装mysql 5.7.19数据库的详细步骤，相关专业术语大家可以上网查查或者找一些相关书籍补充一下，这里就不涉猎了，我们就直奔主题吧，希望源码安装mysql 5.7.19数据库的详细步骤这篇文章可以给大家带来一些实际帮助。

1.系统要求

mount /dev/cdrom /mnt

yum install -y cmake,make,gcc,gcc-c++,bison, ncurses,ncurses-devel

2.创建用户和组

groupadd mysql

useradd -g mysql mysql

3.创建数据库安装目录

mkdir /mysql /mysql/data /mysql/log 

chown -R mysql:mysql  /mysql

/mysql/data  --数据库目录

/mysql/log    --错误日志和慢查询日志

4.解压源码文件和boost文件

cd /usr/local

tar -zxvf mysql-5.7.19.tar.gz

tar -zxvf boost_1_59_0.tar.gz 

cd /usr/local/mysql-5.7.19

####################################################

5.编译生成MakeFile文件

cmake .  \

-DCMAKE_INSTALL_PREFIX=/usr/local/mysql  \

-DMYSQL_DATADIR=/mysql/data   \

-DDEFAULT_CHARSET=utf8mb4  \

-DDEFAULT_COLLATION=utf8mb4_general_ci  \

-DDOWNLOAD_BOOST=1  \

-DWITH_BOOST=/usr/local/boost_1_59_0  \

-DSYSCONFDIR=/etc  \

-DWITH_INNOBASE_STORAGE_ENGINE=1  \

-DWITH_MYISAM_STORAGE_ENGINE=1  \

-DWITH_EMBEDDED_SERVER=1  \

-DWITH_FEDERATED_STORAGE_ENGINE=1  \

-DWITH_PARTITION_STORAGE_ENGINE=1  \

-DWITH_BLACKHOLE_STORAGE_ENGINE=1\

-DENABLED_LOCAL_INFILE=1 \

-DENABLE_DTRACE=0 \

-DWITH_READLINE=1 \

-DWITH_DEBUG=0  

######################################################

-DCMAKE_INSTALL_PREFIX=/usr/local/mysql   //安装目录

-DMYSQL_DATADIR=/mysql/data     //数据库存放目录

-DWITH_MYISAM_STORAGE_ENGINE=1 //安装myisam存储引擎

-DWITH_INNOBASE_STORAGE_ENGINE=1 //安装innodb存储引擎

-DWITH_ARCHIVE_STORAGE_ENGINE=1 //安装archive存储引擎

-DWITH_BLACKHOLE_STORAGE_ENGINE=1 //安装blackhole存储引擎

-DENABLED_LOCAL_INFILE=1 //允许从本地导入数据

-DDEFAULT_CHARSET=utf8mb4 　　//使用utf8字符

-DDEFAULT_COLLATION=utf8mb4_general_ci //校验字符

-DMYSQL_TCP_PORT=3306 //MySQL监听端口

-DMYSQL_USER=mysql //MySQL用户名

-DSYSCONFDIR=/etc //MySQL配辑文件

-DMYSQL_UNIX_ADDR=/tmp/mysqld.sock //Unix socket 文件路径

-DWITH_READLINE=1 //快捷键功能

-DWITH_SSL=yes //SSL

-DWITH_PARTITION_STORAGE_ENGINE=1 //安装数据库分区

-DINSTALL_PLUGINDIR=/usr/local/mysql/plugin //插件文件及配置路径

-DWITH_DEBUG=0 禁用debug（默认为禁用）

6.编译和安装

make 

make install 

7.配置开机启动项

cp /usr/local/mysql/support-files/mysql.server /etc/init.d/mysql

chmod +x /etc/init.d/mysql

chkconfig --add mysql

chkconfig mysql on

8.配置文件

cat > /etc/my.cnf << EOF

[client]

port = 3306

socket = /tmp/mysql.sock

default-character-set = utf8mb4

[mysqld]

port = 3306

socket = /tmp/mysql.sock

basedir = /usr/local/mysql

datadir = /mysql/data

pid-file = /mysql/data/mysql.pid

user = mysql

#bind-address = 0.0.0.0

server-id = 1

#init-connect = 'SET NAMES utf8mb4'

character-set-server = utf8mb4

#skip-name-resolve

#skip-networking

back_log = 300

max_connections = 1000

max_connect_errors = 6000

open_files_limit = 65535

table_open_cache = 128

max_allowed_packet = 4M

binlog_cache_size = 1M

max_heap_table_size = 8M

tmp_table_size = 16M

read_buffer_size = 2M

read_rnd_buffer_size = 8M

sort_buffer_size = 8M

join_buffer_size = 8M

key_buffer_size = 4M

thread_cache_size = 8

query_cache_type = 1

query_cache_size = 8M

query_cache_limit = 2M

#ft_min_word_len = 4

log_bin = mysql-bin

binlog_format = mixed

expire_logs_days = 30

log_error = /mysql/log/mysql-error.log

slow_query_log = 1

long_query_time = 1

slow_query_log_file = /mysql/log/mysql-slow.log

performance_schema = 0

explicit_defaults_for_timestamp

#lower_case_table_names = 1

skip-external-locking

default_storage_engine = InnoDB

#default-storage-engine = MyISAM

innodb_file_per_table = 1

innodb_open_files = 500

innodb_buffer_pool_size = 64M

innodb_write_io_threads = 4

innodb_read_io_threads = 4

innodb_thread_concurrency = 0

innodb_purge_threads = 1

innodb_flush_log_at_trx_commit = 2

innodb_log_buffer_size = 2M

innodb_log_file_size = 32M

innodb_log_files_in_group = 3

innodb_max_dirty_pages_pct = 90

innodb_lock_wait_timeout = 120

bulk_insert_buffer_size = 8M

#myisam_sort_buffer_size = 8M

#myisam_max_sort_file_size = 10G

#myisam_repair_threads = 1

interactive_timeout = 28800

wait_timeout = 28800

[mysqldump]

quick

max_allowed_packet = 16M

[myisamchk]

key_buffer_size = 8M

sort_buffer_size = 8M

read_buffer = 4M

write_buffer = 4M

EOF

9.初始化安全安装

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

注： 之前版本mysql_install_db是在mysql_basedir/script下，5.7放在了mysql_install_db/bin目录下,且已被废弃

“-initialize”会生成一个随机密码(~/.mysql_secret)，而”-initialize-insecure”不会生成密码

–datadir目标目录下不能有数据文件

10.启动数据库

service mysql start

11.修改密码

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

flush privileges;

12.关闭防火墙和selinux

service iptables stop

chkconfig iptables off

vi /etc/selinux/config

SELINUX=disabled

源码安装mysql 5.7.19数据库的详细步骤就先给大家讲到这里，对于其它相关问题大家想要了解的可以持续关注我们的行业资讯。我们的板块内容每天都会捕捉一些行业新闻及专业知识分享给大家的。