Centos7 mysql 5.7.28源码安装

Posted 2021-05-03 i书生

1、下载源码

mysql

https://cdn.mysql.com//Downloads/MySQL-5.7/mysql-5.7.28.tar.gz

boost

https://gigenet.dl.sourceforge.net/project/boost/boost/1.59.0/boost_1_59_0.tar.gz

2、安装依赖

yum-y install cmake ncurses-devel gcc gcc-c++pcre pcre-devel openssl openssl-devel

3、解压

tar-zxvf mysql-5.7.28.tar.gz
tar-zxvf boost_1_59_0.tar.gz
解压文件放到/opt/目录下面

 
   
   
 

  
    
    
  
[root@centos opt]# ls
  
    
    
  
boost_1_59_0 mysql-5.7.28 
  
    
    
  
[root@centos opt]# 
 
   
   
 

4、编译

 
   
   
 

  
    
    
  
# 进到MySQL目录
  
    
    
  
cd /opt/mysql-5.7.28
  
    
    
  
# 预编译
  
    
    
  
cmake -DCMAKE_INSTALL_PREFIX=/usr/local/mysql5.7.28 \
  
    
    
  
-DWITH_BOOST=/opt/boost_1_59_0 \
  
    
    
  
-DMYSQL_UNIX_ADDR=/data/mysql/tmp/mysql.sock \
  
    
    
  
-DMYSQL_DATADIR=/data/mysql \
  
    
    
  
-DDEFAULT_CHARSET=utf8mb4 \
  
    
    
  
-DDEFAULT_COLLATION=utf8mb4_general_ci \
  
    
    
  
-DWITH_EXTRA_CHARSETS=all \
  
    
    
  
-DWITH_MYISAM_STORAGE_ENGINE=1 \
  
    
    
  
-DWITH_INNOBASE_STORAGE_ENGINE=1 \
  
    
    
  
-DWITH_MEMORY_STORAGE_ENGINE=1 \
  
    
    
  
-DWITH_READLINE=1 \
  
    
    
  
-DWITH_INNODB_MEMCACHED=1 \
  
    
    
  
-DWITH_DEBUG=OFF \
  
    
    
  
-DWITH_ZLIB=bundled \
  
    
    
  
-DENABLED_LOCAL_INFILE=1 \
  
    
    
  
-DENABLED_PROFILING=ON \
  
    
    
  
-DMYSQL_MAINTAINER_MODE=OFF \
  
    
    
  
-DMYSQL_TCP_PORT=3306
  
    
    
  
# 编译&安装
  
    
    
  
make && make install
 
   
   
 

5、配置

创建软连接

 
   
   
 

  
    
    
  
cd /usr/local
  
    
    
  
ln -s mysql-5.7.28 mysql
 
   
   
 

配置环境变量

 
   
   
 

  
    
    
  
vim /etc/profile
  
    
    
  
export PATH=/usr/local/mysql/bin:$PATH
  
    
    
  
export PATH=/usr/local/mysql/bin:/usr/local/mysql/lib:$PATH
  
    
    
  
source /etc/profile
 
   
   
 

创建mysql用户和data目录

 
   
   
 

  
    
    
  
cd /data/mysql
  
    
    
  
mkdir -p /data/mysql/{data,tmp,logs,pids,share}
  
    
    
  
touch /data/mysql/logs/mysqld.log
  
    
    
  
touch /data/mysql/pids/mysqld.pid
  
    
    
  
useradd -s /sbin/nologin -M mysql
  
    
    
  
chown -R mysql:mysql /data/mysql
 
   
   
 

修改/etc/my.cnf文件，编辑配置文件如下

 
   
   
 

  
    
    
  
[mysqld]
  
    
    
  
character-set-server=utf8mb4
  
    
    
  
collation-server=utf8mb4_general_ci
  
    
    
  
datadir=/data/mysql/data
  
    
    
  
socket=/data/mysql/tmp/mysql.sock
  
    
    
  


  
    
    
  
[mysqld_safe]
  
    
    
  
log-error=/data/mysql/logs/mysqld.log
  
    
    
  
pid-file=/data/mysql/pids/mysqld.pid
  
    
    
  


  
    
    
  
[client]
  
    
    
  
default-character-set=utf8mb4
 
   
   
 

加入守护进程

 
   
   
 

  
    
    
  
cd /usr/local/mysql
  
    
    
  
cp support-files/mysql.server /etc/init.d/mysqld
  
    
    
  
chmod a+x /etc/init.d/mysqld
  
    
    
  
chkconfig --add mysqld
  
    
    
  
chkconfig mysqld on
 
   
   
 

初始化数据库， –initialize 表示默认生成一个安全的密码，–initialize-insecure 表示不生成密码
basedir:mysql安装目录
datadir:mysql数据存放目录

 
   
   
 

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

启动MySQL
service mysqld start

6、登录MySQL，修改密码

 
   
   
 

  
    
    
  
mysql -u root -p #第一次登陆不需要密码，回车即可
  
    
    
  
set password for root@localhost = password('root'); #修改密码
 
   
   
 

7、创建数据库以及用户

 
   
   
 

  
    
    
  
create database dbname;
  
    
    
  
grant all privileges on dbname.* to 'uname'@'%' identified by '123456' with grant option;
  
    
    
  
flush privileges;