使用cmake安装单实例mysql

使用cmake安装单实例mysql
1、安装cmake

a、解压cmake包
b、编译
        ./configure
c、安装
        make && make install

2、安装依赖包

 yum install ncurses-devel -y

3、创建mysql用户

 groupadd mysql
 useradd mysql -s /sbin/nologin -M -g mysql

4、安装mysql
a、使用cmake编译

 1 cmake . -DCMAKE_INSTALL_PREFIX=/application/mysql-5.5.32 \
 2         -DMYSQL_DATADIR=/application/mysql-5.5.32/data \
 3         -DMYSQL_UNIX_ADDR=/application/mysql-5.5.32/tmp/mysql.sock \
 4         -DDEFAULT_CHARSET=utf8 \
 5         -DDEFAULT_COLLATION=utf8_general_ci
 6         -DEXTRA-CHARSETS=gbk,gb2312,utf8,ascii \
 7         -DENABLED_LOCAL_INFILE=ON \
 8         -DWITH_INNOBASE_STORAGE_ENGINE=1 \
 9         -DWITH_FEDERATED_STORAGE_ENGINE=1 \
10         -DWITH_BLACHHOLE_STORAGE_ENGINE=1 \
11         -DWITH_MYISAM_STORAGE_ENGINE=1 \
12         -DWITH_EXAMPLE_STORAGE_ENGINE=1 \
13         -DWITH_MEMORY_STORAGE_ENGINE=1 \
14         -DWITH_PARTITION_STORAGE_ENGINE=1 \
15         -DWITH-FAST-MUTEXES=1 \
16         -DWITH-ZLIB=bundled \
17         -DENABLED_LOCAL_INFILE=1 \
18         -DWITH_READLINE=1 \
19         -DWITH-EMBEDDED-SERVER=1 \
20         -DWITH-DEBUG=0

b、使用make安装

make && make install

c、创建连接

ln -s /application/mysql-5.5.32/ /application/mysql

5、配置mysql

cp /application/mysql-5.5.32/support-files/my-small.cnf  /etc/my.cnf

6、配置环境变量

1 echo 'export PATH=/application/mysql/bin:$PATH' >>/etc/profile
2 tail -l /etc/profile
3 source /etc/profile
4 echo $PATH

7、初始化数据文件　

1 mkdir –p /application/mysql/data
2 chown –R mysql.mysql /application/mysql
3 chmod -R 1777 /tmp/
4 ./mysql_install_db --basedir=/application/mysql/ --datadir=/application/mysql/data/ --user=mysql

8、启动文件

1 a、复制启动文件
2         /bin/cp /application/mysql/support-files/mysql.server /etc/init.d/mysqld
3 b、修改权限
4         chown -R mysql.mysql /application/mysql/
5         chmod +x /etc/init.d/mysqld
6 c、启动mysql
7         /etc/init.d/mysqld start

9、删除用户为空的数据

1 delete from mysql.user where user='';
2 delete from mysql.user where host='::1';

10、增加密码

1     /application/mysql//bin/mysqladmin -u root password 'new-password'
2     /application/mysql//bin/mysqladmin -u root -h jiajunpserver password 'new-password'
3 
4     /application/mysql/bin/mysqladmin -u root password 'root@123'

11 开机自启动

1 chkconfig mysqld on
2 chkconfig --list mysqld

12、丢失root密码找回

a、停止数据库
        /etc/init.d/mysqld stop
b、使用—skip-grant-tables启动数据库
        mysqld_safe –skip-grant-tables –user=mysql &
c、使用update修改密码
        update mysql.user set password=password(“root”)  where user=’root’;
d、刷新数据库
        flush privileges;
e、关闭数据库
        mysqladmin –uroot –proot shutdown
f、启动数据库
        /etc/init.d/mysqld start

13、创建新用户并授权

a、创建jiajunp用户并可以访问db1数据库
        grant all on db1.* to ‘jiajunp’@’localhost’ identified by ‘mypasswd’
b、授权局域网内主机远程连接数据库
        grant all on test.* to jiajunp@’192.168.100.0/254’ identified by ‘jiajunp’;

使用cmake安装单实例mysql

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