学习了两周Linux Shell脚本,终于写出一个MySQL自动化安装脚本。加上今天一整天的测试,可以正常执行安装MySQL 5.5.40. 其他版本
学习了两周Linux Shell脚本,,终于写出一个MySQL自动化安装脚本。加上今天一整天的测试,可以正常执行安装MySQL 5.5.40. 其他版本还没有测试。现分享一下。也请高手指点一下。
执行该脚本的前提是:
环境介绍:
1、RedHat 6.3 x64,最小化安装
2、RAM: 2G,HD:30G
3、关闭selinux
4、配置好yum源(我使用自己配置的源)
5、打开ssh,病配置好iptables,允许远程登录访问。
6、所需软件和文件:
cmake-2.8.10.1.tar.gz
bison-3.0.tar.gz
zlib-1.2.7.tar.gz
mysql-5.5.40.tar.gz
my.cnf //老师共享的文件
脚本内容:
#!/bin/bash
echo "step one: create folder and mount packages"
if [ -d /mnt/share ]
then
echo "find it,don't need to create it."
else
mkdir -p /mnt/share
if [[ $? = 0 ]]
then
echo "create it successfully!"
else
echo " can't create this folder!pls check out!"
fi
mount -t cifs -o username=swen02,password=autozhao01! //172.16.11.20/LAMP-all-software /mnt/share
fi
echo "step two: create mysql installation path"
if [ -d /project/class2 ]
then
echo "find it, don't need to create it."
else
mkdir -p /project/class2/
if [[ $? = 0 ]]
then
echo "create it successfully!"
else
echo " can't create this floder!pls check out!"
fi
fi
echo "step three: copy packages to the folder"
cp /mnt/share/cmake-2.8.10.1.tar.gz /project/class2/
cp /mnt/share/bison-3.0.tar.gz /project/class2/
cp /mnt/share/zlib-1.2.7.tar.gz /project/class2/
cp /mnt/share/mysql-5.5.40.tar.gz /project/class2/
cp /mnt/share/my.cnf /project/class2/
echo "step four: install base packages"
yum -y install gcc gcc-c++ gcc-g77 autoconf automake zlib* fiex* libxml* ncurses-devel libmcrypt* libtool-ltdl-devel*
cd /project/class2
tar -xzvf cmake-2.8.10.1.tar.gz
cd cmake-2.8.10.1
./bootstrap
make && make install
if [[ $? = 0 ]]
then
echo "good job!"
else
echo "sorry, pls check out!"
exit 1
fi
cd ..
tar -zxvf bison-3.0.tar.gz
cd bison-3.0
./configure
make && make install
if [[ $? = 0 ]]
then
echo "good job!"
else
echo "sorry, pls check out!"
exit 1
fi
cd ..
tar -zxvf zlib-1.2.7.tar.gz
cd zlib-1.2.7
./configure
make && make install
cd ..
if [[ $? = 0 ]]
then
echo "good job!"
else
echo "sorry, pls check out!"
exit 1
fi
echo "step five:configure system referenc"
FLAGS="-O3 -g -fno-exceptions -static-libgcc -fno-omit-frame-pointer -fno-strict-aliasing"
CXX=g++
CXXFLAGS="-O3 -g -fno-exceptions -fno-rtti -static-libgcc -fno-omit-frame-pointer -fno-strict-aliasing"
export CFLAGS CXX CXXFLAGS
echo "step six: begin to install mysql"
groupadd mysql
useradd -r -g mysql mysql
tar -zxvf mysql-5.5.40.tar.gz
cd mysql-5.5.40
cmake -DCMAKE_INSTALL_PREFIX=/project/class2/mysql
make
make install
if [[ $? = 0 ]]
then
echo "good job!"
else
echo "sorry, pls check out!"
exit 1
fi
cd ..
#create folder and initial new db
mkdir ./mysql/run
mkdir ./mysql/log
chown -R mysql.mysql /project/class2/mysql
rm -rf /project/class2/mysql/data/*
./mysql/scripts/mysql_install_db --datadir=/project/class2/mysql/data --user=mysql --basedir=/project/class2/mysql
#modify my.cnf and copy new one
sed 's/default-character-set=gbk/default-character-set=utf8/' my.cnf | sed 's/skip-ssl/#skip-ssl/' >./mysql/my.cnf
chown -R mysql.mysql /project/class2/mysql/my.cnf
#creat ln
ln -s /project/class2/mysql/run/mysql.sock /tmp/mysql.sock
mv /root/.bash_profile /root/.bash_profile.bak
/bin/sed '/export PATH/i\export PATH="$PATH":/project/class2/mysql/bin/' /root/.bash_profile.bak >/root/.bash_profile
#start mysql service
./mysql/bin/mysqld_safe --defaults-file=/project/class2/mysql/my.cnf &
#waitting for service to be started
signal=0
while [[ "$signal" = 0 ]]
do
if [ -z " `grep 'Source distribution' /project/class2/mysql/log/alert.log`" ]
then
echo "not found it"
sleep 30
else
echo "found it"
let signal+=1
fi
done
#logout and relogin, new PATH will be take effect.
kill -9 $PPID
--------------------------------------分割线 --------------------------------------
Ubuntu 14.04下安装MySQL
《MySQL权威指南(原书第2版)》清晰中文扫描版 PDF
Ubuntu 14.04 LTS 安装 LNMP Nginx\PHP5 (PHP-FPM)\MySQL
Ubuntu 14.04下搭建MySQL主从服务器
Ubuntu 12.04 LTS 构建高可用分布式 MySQL 集群
Ubuntu 12.04下源代码安装MySQL5.6以及Python-MySQLdb
MySQL-5.5.38通用二进制安装
--------------------------------------分割线 --------------------------------------
本文永久更新链接地址:

MySQL is suitable for beginners to learn database skills. 1. Install MySQL server and client tools. 2. Understand basic SQL queries, such as SELECT. 3. Master data operations: create tables, insert, update, and delete data. 4. Learn advanced skills: subquery and window functions. 5. Debugging and optimization: Check syntax, use indexes, avoid SELECT*, and use LIMIT.

MySQL efficiently manages structured data through table structure and SQL query, and implements inter-table relationships through foreign keys. 1. Define the data format and type when creating a table. 2. Use foreign keys to establish relationships between tables. 3. Improve performance through indexing and query optimization. 4. Regularly backup and monitor databases to ensure data security and performance optimization.

MySQL is an open source relational database management system that is widely used in Web development. Its key features include: 1. Supports multiple storage engines, such as InnoDB and MyISAM, suitable for different scenarios; 2. Provides master-slave replication functions to facilitate load balancing and data backup; 3. Improve query efficiency through query optimization and index use.

SQL is used to interact with MySQL database to realize data addition, deletion, modification, inspection and database design. 1) SQL performs data operations through SELECT, INSERT, UPDATE, DELETE statements; 2) Use CREATE, ALTER, DROP statements for database design and management; 3) Complex queries and data analysis are implemented through SQL to improve business decision-making efficiency.

The basic operations of MySQL include creating databases, tables, and using SQL to perform CRUD operations on data. 1. Create a database: CREATEDATABASEmy_first_db; 2. Create a table: CREATETABLEbooks(idINTAUTO_INCREMENTPRIMARYKEY, titleVARCHAR(100)NOTNULL, authorVARCHAR(100)NOTNULL, published_yearINT); 3. Insert data: INSERTINTObooks(title, author, published_year)VA

The main role of MySQL in web applications is to store and manage data. 1.MySQL efficiently processes user information, product catalogs, transaction records and other data. 2. Through SQL query, developers can extract information from the database to generate dynamic content. 3.MySQL works based on the client-server model to ensure acceptable query speed.

The steps to build a MySQL database include: 1. Create a database and table, 2. Insert data, and 3. Conduct queries. First, use the CREATEDATABASE and CREATETABLE statements to create the database and table, then use the INSERTINTO statement to insert the data, and finally use the SELECT statement to query the data.

MySQL is suitable for beginners because it is easy to use and powerful. 1.MySQL is a relational database, and uses SQL for CRUD operations. 2. It is simple to install and requires the root user password to be configured. 3. Use INSERT, UPDATE, DELETE, and SELECT to perform data operations. 4. ORDERBY, WHERE and JOIN can be used for complex queries. 5. Debugging requires checking the syntax and use EXPLAIN to analyze the query. 6. Optimization suggestions include using indexes, choosing the right data type and good programming habits.


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