yum -y install make gcc-c++ cmake bison-devel ncurses-devel
yum install -y gcc gcc-c++ kernel-devel
yum install -y readline-devel pcre-devel openssl-devel openssl zlib zlib-devel pcre-devel
groupadd mysql
useradd -g mysql mysql
chown -R mysql:mysql /usr/local/mysql
cd /usr/local/mysql
scripts/mysql_install_db --basedir=/usr/local/mysql --datadir=/usr/local/mysql/data --user=mysql
cp support-files/mysql.server /etc/init.d/mysql
rm -rf /etc/my.cnf
chkconfig mysql on
service mysql start
ln -s /usr/local/mysql/bin/mysql /usr/bin/
mysql
grant all on *.* to username@"192.168.%" identified by "123456";
FLUSH PRIVILEGES;
exit;
--local-infile=0
CREATE USER 'dog'@'localhost' IDENTIFIED BY '123456';
CREATE USER 'pig'@'192.168.1.101_' IDENDIFIED BY '123456';
CREATE USER 'pig'@'%' IDENTIFIED BY '123456';
CREATE USER 'pig'@'%' IDENTIFIED BY '';
CREATE USER 'pig'@'%';
flush privileges;