CentOS6.9 install MySQL (installation compiled binary install)

CentOS6.9 install MySQL

Linux installation of MySQL 4 ways:

1. binary mode

Features: no need to install, decompression can be used, can not customize function

2. compile and install

Features: customizable, slow installation

5.5之前： ./configure make make install

After 5.6: cmake gmake

3. rpm，yum

Features: Easy installation, installation speed, can not be customized

4. compile and then an RPM, making the source yum, yum then install

Features: simple, fast, customizable, complex, long production time

Companies have chosen:

SMEs: The above methods can, operation and maintenance tend to compile and install, dba tend to choose binary

Large enterprises: the fourth choice

Binary installation steps:

Preparing the Environment

Linux system as a demonstration here to CentOS6.9

mysql installation package: mysql-5.7.19-linux-glibc2.5-x86_64.tar.gz

installation

1. Extracting mysql-5.7.24-linux-glibc2.12-x86_64.tar.gz, and copied to the directory /application/mysql-5.7.24

   mkdir -p /tools
   mkdir -p /application
   cd /tools
   tar -zxf mysql-5.7.24-linux-glibc2.12-x86_64.tar.gz
   mv mysql-5.7.24-linux-glibc2.12-x86_64  /application/mysql-5.7.24
   
   
   ln -s /application/mysql-5.7.24  /application/mysql5.7

2. Add a mysql user

   useradd -s /sbin/nologin -M mysql
   
   # 提前创建安装目录
   mkdir -p /application/mysql-5.7.24 

3. Mysql modify the working directory permissions

   chown -R mysql.mysql /application/mysql-5.7.24  /application/mysql5.7

4. Install mysql

   cd /application/mysql5.7
   
   ./bin/mysqld --initialize --user=mysql --basedir=/application/mysql5.7 --datadir=/application/mysql5.7/data
   
   # 执行完上诉命令，输出的信息中存在mysql的登录密码。(最后一行的最后一串字符就是密码)

5. Copy the mysql command to the system startup file

   cp  /application/mysql5.7/support-files/mysql.server   /etc/init.d/mysqld

6. Mysql will start the file path added to the system environment variables

   echo "PATH=/application/mysql5.7/bin:$PATH" >> /etc/profile
   
   . /etc/profile   # 让/etc/profile文件生效

7. Mysql configuration profiles

   # 编辑配置文件
   vim /etc/my.cnf
   
   
   ************************以下为配置，直接复制粘贴***************************
   [mysql]
   socket=/application/mysql5.7/data/mysql.sock
   
   [mysqld]
   port=3306
   socket=/application/mysql5.7/data/mysql.sock
   basedir=/application/mysql5.7
   datadir=/application/mysql5.7/data

8. Start mysql service

   /etc/init.d/mysqld start

9. Login mysql service

   mysql -u root -p密码       # 密码是第4步中的内容

10. The last successful login interface

    

11. change Password

    alter user user() identified by "新密码";

Here binary installation is over

Compile and install steps:

Preparing the Environment

Linux system as a demonstration here to CentOS6.9

mysql installation package: mysql-5.6.37.tar.gz (address detail later step)

installation

1. Installation dependencies

   yum install -y ncurses-devel libaio-devel gcc gcc-c++

2. Install cmake, compiler

   yum install cmake -y

3. Create a user, for use running mysql

   useradd -s /sbin/nologin -M mysql
   
   # 提前创建安装目录
   mkdir -p /application/mysql-5.6.36  

4. Download the installation package

   wget https://dev.mysql.com/get/Downloads/MySQL-5.6/mysql-5.6.37.tar.gz

5. Unpack

   tar -zxvf mysql-5.6.37.tar.gz
   
   # 进入对应的目录中
   cd mysql-5.6-37

6. Compile

   cmake . -DCMAKE_INSTALL_PREFIX=/application/mysql-5.6.36 \
   -DMYSQL_DATADIR=/application/mysql-5.6.36/data \
   -DMYSQL_UNIX_ADDR=/application/mysql-5.6.36/tmp/mysql.sock \
   -DDEFAULT_CHARSET=utf8 \
   -DDEFAULT_COLLATION=utf8_general_ci \
   -DWITH_EXTRA_CHARSETS=all \
   -DWITH_INNOBASE_STORAGE_ENGINE=1 \
   -DWITH_FEDERATED_STORAGE_ENGINE=1 \
   -DWITH_BLACKHOLE_STORAGE_ENGINE=1 \
   -DWITHOUT_EXAMPLE_STORAGE_ENGINE=1 \
   -DWITH_ZLIB=bundled \
   -DWITH_SSL=bundled \
   -DENABLED_LOCAL_INFILE=1 \
   -DWITH_EMBEDDED_SERVER=1 \
   -DENABLE_DOWNLOADS=1 \
   -DWITH_DEBUG=0
   make && make install
   
   
   
   *******************************参数含义*****************************
   cmake . -DCMAKE_INSTALL_PREFIX=/application/mysql-5.6.37 \   # 指定安装目录，类似window选择目录安装软件，默认最后一级目录系统自动创建。
   -DMYSQL_DATADIR=/application/mysql-5.6.37/data \     # 指定数据目录，一般都是跟随安装下
   -DMYSQL_UNIX_ADDR=/application/mysql-5.6.37/tmp/mysql.sock \  # 指定sock文件位置
   -DDEFAULT_CHARSET=utf8 \     # 字符编码
   -DDEFAULT_COLLATION=utf8_general_ci \    
   -DWITH_EXTRA_CHARSETS=all \
   -DWITH_INNOBASE_STORAGE_ENGINE=1 \   # 启用该引擎的支持。语法为：-DWITH_<ENGINE>_STORAGE_ENGINE=1   禁用语法为：-DWITHOUT_<ENGINE>_STORAGE_ENGINE=1
   -DWITH_FEDERATED_STORAGE_ENGINE=1 \  # 同上
   -DWITH_BLACKHOLE_STORAGE_ENGINE=1 \  # 同上
   -DWITHOUT_EXAMPLE_STORAGE_ENGINE=1 \ # 同上
   -DWITH_ZLIB=bundled \
   -DWITH_SSL=bundled \
   -DENABLED_LOCAL_INFILE=1 \
   -DWITH_EMBEDDED_SERVER=1 \
   -DENABLE_DOWNLOADS=1 \
   -DWITH_DEBUG=0
   make && make install     #   make 开始编译，make install 安装
   
   **********************常见的编译参数*************************
   -DMYSQL_USER=mysql           # 设置mysql服务的用户，必须真实存在
   -DMYSQL_TCP_PORT=3306                # 设置mysql服务的端口，默认为3306

Please refer to the official document compiled more: https://dev.mysql.com/doc/refman/5.5/en/source-configuration-options.html#option_cmake_storage_engine_options

1. Create a soft link

   ln -s /application/mysql-5.6.37  /application/mysql5.6

2. Permission to modify the installation directory

   chmod +w /application/mysql-5.6.37  
   chmod +w  /application/mysql5.6
   
   
   chown -R  mysql:mysql /application/mysql5.6
   chown -R mysql:mysql /application/mysql-5.6.37

3. Copy the configuration file to the Linux system directory, and add the following to the file /etc/my.cnf

   cd /application/mysql-5.6.37
   
   cp -f support-files/my-default.cnf /etc/my.cnf
   
   
   # 在/etc/my.cnf中添加如下内容：
   -----------------------------/etc/my.cnf内容------------------------
   [mysql]
   socket=/application/mysql5.6/data/mysql.sock
   
   [mysqld]
   port=3306
   socket=/application/mysql5.6/data/mysql.sock
   basedir=/application/mysql5.6
   datadir=/application/mysql5.6/data
   -------------------------------------------------------------------

4. Perform initial configuration script, create the system comes with a database and table, pay attention to the configuration file path

   cd /application/mysql5.6/scripts/
   
   
   ./mysql_install_db --defaults-file=/etc/my.cnf --basedir=/application/mysql5.6  --datadir=/application/mysql5.6/data  --user=mysql
   
   # --defaults-file   指定mysql的配置文件
   # --basedir         指定mysql工作目录
   # --datadir         指定mysql数据目录
   # -user             指定mysql软件运行的用户

5. Copy the mysql startup files to the system directory (similar to the windows of the software start the program, copied to the desktop, it is conducive to quick start)

   cd /application/mysql5.6
   
   cp support-files/mysql.server  /etc/init.d/mysqld

6. Authorization mysqld file execute permissions

   chmod +x /etc/init.d/mysqld

7. Set boot from the start (set according to their own hobby)

   chkconfig mysqld on

8. Start msyql Service

   /etc/init.d/mysqld start

9. Mysql service to add the path to the environment variable

   echo "PATH=/application/mysql5.6/bin:$PATH" >> /etc/profile
   
   . /etc/profile   # 让/etc/profile文件生效

10. Mysql password login

    /application/mysql5.6/bin/mysqladmin -u root password '新密码' -S /application/mysql5.6/data/mysql.sock

11. Login mysql service

    mysql -uroot -p新密码   # 注意-p后面直接接密码，不要空格

12. After a successful login interface shown

    

Mysql will be installed here, and encountered some pit during Fortunately, all have been resolved.