mysql安装

Posted 2020-06-17

mysql安装

1.安装相关包

1.1安装cmake软件

cd /root/tools
tar xf cmake-2.8.8.tar.gz
cd cmake-2.8.8
./configure
gmake 
gmake install
cd ..

1.2安装依赖包

yum install ncurses-devel –y

2.安装mysql

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

tar xf mysql-5.5.32.tar.gz
cd mysql-5.5.32
cmake . -DCMAKE_INSTALL_PREFIX=/application/mysql-5.5.32 -DMYSQL_DATADIR=/application/mysql-5.5.32/data -DMYSQL_UNIX_ADDR=/application/mysql-5.5.32/tmp/mysql.sock -DEXTRA_CHARSETS=gbk,gb2312,utf8,ascii -DENABLED_LOCAL_INFILE=ON -DWITH_INNOBASE_STORAGE_ENGINE=1 -DWITH_FEDERATED_STORAGE_ENGINE=1 -DWITH_BLACKHOLE_STORAGE_ENGINE=1 -DWITHOUT_EXAMPLE_STORAGE_ENGINE=1 -DWITHOUT_PARTITION_STORAGE_ENGINE=1 -DWITH_FAST_MUTEXES=1 -DWITH_ZLIB=bundled -DENABLED_LOCAL_INFILE=1 -DWITH_READLINE=1 -DWITH_EMBEDDED_SERVER=1 -DWITH_DEBUG=0

-DDEFAULT_CHARSET=utf8 -DDEFAULT_COLLATION=utf8_general_ci \

make && make install
ln -s /application/mysql-5.5.32/ /application/mysql
cp /root/tools/mysql-5.5.32/support-files/my-small.cnf /etc/my.cnf
echo ‘export PATH=/application/mysql/bin/:$PATH‘ >>/etc/profile
tail -l /etc/profile
source /etc/profile
echo $PATH
chown -R mysql.mysql /application/mysql/data/
cd /application/mysql/scripts/
 ./mysql_install_db --basedir=/application/mysql/ --datadir=/application/mysql/data/ --user=mysql
 cp /root/tools/mysql-5.5.32/support-files/mysql.server /etc/init.d/mysqld
chmod +x /etc/init.d/mysqld
/etc/init.d/mysqld start
netstat -tulnp |grep 3306
chkconfig mysqld on
chkconfig --list |grep mysqld

3.简单优化

mysql
select user,host from mysql.user;
delete from mysql.user where user=‘‘;
delete from mysql.user where host="localhost.localdomain";
delete from mysql.user where host="::1";
drop database test;
show databases;
quit
mysqladmin -uroot password