0. 安装包下载(5.7.32)
链接: https://pan.baidu.com/s/17MEMnWlxt0OiwCkPNTWrJw 密码: ldge
1. 创建专门用以执行安装脚本的目录,并在此目录创建压缩文件所需要的目录
mkdir -p /opt/shell/files
cd /opt/shell
vi mysql_install.sh
2. 编辑shell脚本
ipath="/usr/local"
installpath=$(cd `dirname $0`; pwd)
echo ${
installpath}
filepath=${
installpath}/files
j=`ps -el | grep mysqld`
mysql=$(echo ${
j} | grep "mysqld")
echo ${
mysql}
if [[ "$mysql" != "" ]]
then
echo "mysql was installed!"
else
echo "mysql not installed!"
echo "开始解压mysql安装包"
tar -xzvf ${
filepath}/mysql-*.tar.gz > /dev/null 2>&1
echo "进入mysql安装目录 获取mysql版本"
cd mysql* && mysqlname=`pwd | awk -F '/' '{print $NF}'`
echo "mysql版本:${mysqlname}"
echo "移动解压后的文件夹到指定安装目录${ipath}"
mv ${
mysqlname} ${
ipath}/mysql
echo "mysql安装目录${ipath}/mysql"
echo "添加用户组"
groupadd mysql
useradd -r -g mysql mysql
echo ;
echo "创建数据文件夹"
mkdir -p ${
ipath}/mysql/data
echo "授权"
chown -R mysql:mysql ${
ipath}/mysql
echo "初始化数据库"
${
ipath}/mysql/bin/mysqld --initialize-insecure --user=mysql --basedir=${
ipath}/mysql --datadir=${
ipath}/mysql/data
echo "将mysql加入到服务"
cp ${
ipath}/mysql/support-files/mysql.server /etc/init.d/mysql
echo "设置开机启动"
chkconfig mysql on
echo "创建自己的默认的my.cnf"
rm -rf /etc/my.cnf
touch /etc/my.cnf
echo "[client]" >> /etc/my.cnf
echo "user=root" >> /etc/my.cnf
echo "password=" >> /etc/my.cnf
echo "port = 3306" >> /etc/my.cnf
echo "socket = /tmp/mysql.sock" >> /etc/my.cnf
echo "[mysqld]" >> /etc/my.cnf
echo "init-connect='SET NAMES utf8'" >> /etc/my.cnf
echo "basedir=/usr/local/mysql" >> /etc/my.cnf
echo "datadir=/usr/local/mysql/data" >> /etc/my.cnf
echo "socket=/tmp/mysql.sock" >> /etc/my.cnf
echo "max_connections=50" >> /etc/my.cnf
echo "character-set-server=utf8" >> /etc/my.cnf
echo "default-storage-engine=INNODB" >> /etc/my.cnf
echo "启动mysql"
service mysql start
echo "设置mysql命令到全局 软连接"
ln -s ${
ipath}/mysql/bin/mysql /usr/bin
mysql -uroot mysql -e "update user set authentication_string=password('123456') where user='root'"
mysql -uroot mysql -e "update user set host='%' where user = 'root'"
mysql -uroot mysql -e "flush privileges"
fi