mysql的源码安装与yum 仓库安装

1、准备编译环境。

1. yum groupinstall "Server Platform Development"  "Development tools" -y
2. yum install cmake -y

2、准备mysql数据存放目录。

1. # mkdir /mnt/data
2. # groupadd -r mysql
3. # useradd -r -g mysql -s /sbin/nologin mysql
4. # id mysql
uid=497(mysql) gid=498(mysql) groups=498(mysql)

3、更改数据目录属主属组。

#  chown -R mysql:mysql /mnt/data

4、解压编译在MySQL官网下载的稳定版源码包，这里使用的是5.6.23版本

# tar xvf mysql-5.6.23.tar.gz -C  /usr/local/src
# cd /usr/local/src/mysql-5.6.23
# cmake . -DCMAKE_INSTALL_PREFIX=/usr/local/mysql-5.6.23 \
-DMYSQL_USER=mysql \
-DMYSQL_DATADIR=/data/mysql \
-DWITH_INNOBASE_STORAGE_ENGINE=1 \
-DWITH_ARCHIVE_STORAGE_ENGINE=1 \
-DWITH_BLACKHOLE_STORAGE_ENGINE=1 \
-DWITH_READLINE=1 \
#####-DWITH_SSL=system \
-DWITH_ZLIB=system \
-DWITH_LIBWRAP=0 \
-DMYSQL_TCP_PORT=3306 \
-DMYSQL_UNIX_ADDR=/usr/local/mysql-5.6.23/run/mysql.sock \
-DDEFAULT_CHARSET=utf8 \
-DDEFAULT_COLLATION=utf8_general_ci
# make && make install

5、修改安装目录的属组为mysql。

# chown -R mysql:mysql /usr/local/mysql/

6、初始化数据库。

[root@java4 mysql-5.6.23]# /usr/local/mysql-5.6.23/scripts/mysql_install_db  --user=mysql --datadir=/data/mysql/ --basedir=/usr/local/mysql-5.6.23/ 

7、配置my.cnf [未开启binlog]

[root@java4 ~]# cat /etc/my.cnf
[mysqld]
socket=/data/mysql/mysql.sock
pid-file=/data/mysql/mysqld.pid
datadir=/data/mysql
basedir=/usr/local/mysql-5.6.23/ 
default-storage-engine = innodb
innodb_file_per_table
character-set-server = utf8
collation-server = utf8_general_ci
init-connect = 'SET NAMES utf8'
innodb_log_file_size = 512M
max_allowed_packet = 1024M
log-error = /var/log/mysql/mysql.err
slow_query_log
long_query_time = 2
slow_query_log_file = /var/log/mysql/slow.log
sql_mode=NO_ENGINE_SUBSTITUTION,STRICT_TRANS_TABLES
max_connections=1000

[client]
socket=/data/mysql/mysql.sock

8、配置环境变量

[root@java4 ~]# echo "export PATH=$PATH:/usr/local/mysql-5.6.23/bin/" > /etc/profile.d/mysql.sh 
[root@java4 ~]# source /etc/profile.d/mysql.sh 

9、配置开机自启并启动

[root@java4 ~]# echo "/usr/bin/nohup  /bin/sh /usr/local/mysql-5.6.23/bin/mysqld_safe --defaults-file=/etc/my.cnf --user=mysql --datadir=/data/mysql/ --basedir=/usr/local/mysql-5.6.23/  --socket=/data/mysql/mysql.sock  >> /var/log/mysql.nohup 2>&1 &"  >> /etc/rc.local
[root@java4 ~]#  /usr/bin/nohup  /bin/sh /usr/local/mysql-5.6.23/bin/mysqld_safe --defaults-file=/etc/my.cnf --user=mysql --datadir=/data/mysql/ --basedir=/usr/local/mysql-5.6.23/  --socket=/data/mysql/mysql.sock  >> /var/log/mysql.nohup 2>&1 &

9.设置MySQL安全

CREATE DATABASE `xx`  DEFAULT CHARACTER SET utf8 ；
mysql> grant all privileges on xx.* to 'xx'@'172.18.xx.%' identified by 'xxx';
mysql> update user set password=password('xxx') where user=root and host=localhost;
mysql> delete  user from user where password='';
mysql> flush privileges;

10、导入数据
略。。。
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mysql的yum 安装

• [参考链接]：https://dev.mysql.com/doc/mysql-yum-repo-quick-guide/en/

1.下载rpm 仓库包
2.yum repolist all | grep mysql

sudo yum-config-manager --disable mysql80-community
sudo yum-config-manager --enable mysql56-community

4.yum repolist enabled | grep mysql

5.sudo yum install mysql-community-server