CentOS 7 MySQL 5.7.28 的源码安装

1.下载

https://dev.mysql.com/downloads/mysql/5.7.html#downloads

 2.目录和用户

useradd -s /sbin/nologin mysql
mkdir -p /data/mysql/data
chown -R mysql:mysql /data/mysql
tar -zxvf mysql-boost-5.7.28.tar.gz -C /usr/local/mysql/
yum install -y  gcc gcc-c++ cmake ncurses ncurses-devel bison openssl-devel

3.编译

cd /usr/local/mysql
cmake -DDEFAULT_CHARSET=utf8 -DDEFAULT_COLLATION=utf8_general_ci -DWITH_BOOST=boost

4.安装

make && make install

5.配置

[client]
port        = 3306
socket      = /tmp/mysql.sock

[mysqld]
port        = 3306
socket      = /tmp/mysql.sock
user = mysql


basedir = /usr/local/mysql
datadir = /data/mysql/data
pid-file = /data/mysql/mysql.pid

log_error = /data/mysql/mysql-error.log
slow_query_log = 1
long_query_time = 1
slow_query_log_file = /data/mysql/mysql-slow.log


skip-external-locking
key_buffer_size = 32M
max_allowed_packet = 1024M
table_open_cache = 128
sort_buffer_size = 768K
net_buffer_length = 8K
read_buffer_size = 768K
read_rnd_buffer_size = 512K
myisam_sort_buffer_size = 8M
thread_cache_size = 16
query_cache_size = 16M
tmp_table_size = 32M
performance_schema_max_table_instances = 1000

explicit_defaults_for_timestamp = true
#skip-networking
max_connections = 500
max_connect_errors = 100
open_files_limit = 65535

log_bin=mysql-bin
binlog_format=mixed
server_id   = 232
expire_logs_days = 10
early-plugin-load = ""

default_storage_engine = InnoDB
innodb_file_per_table = 1
innodb_buffer_pool_size = 128M
innodb_log_file_size = 32M
innodb_log_buffer_size = 8M
innodb_flush_log_at_trx_commit = 1
innodb_lock_wait_timeout = 50

[mysqldump]
quick
max_allowed_packet = 16M

[mysql]
no-auto-rehash

[myisamchk]
key_buffer_size = 32M
sort_buffer_size = 768K
read_buffer = 2M
write_buffer = 2M

6.新建数据库并启动

chown -R mysql:mysql mysql
./mysqld --initialize-insecure --user=mysql --basedir=/usr/local/mysql --datadir=/data/mysql/data

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

service mysqld start

7.登录并修改密码

./mysql -hlocalhost -uroot -p

update mysql.user set authentication_string=password('123456') where user='root' ;
grant all privileges on *.* to 'root'@'%' identified by '123456' with grant option;
flush privileges;

8.环境变量修改

在/etc/profile 中新增一行

PATH=/usr/local/mysql/bin:$PATH

保存退出

source /etc/profile

开机启动和防火墙

systemctl enable mysqld
systemctl stop firewalld
systemctl disable firewalld