CentOS7編譯安裝MySQL5.7.24

目錄

• 安裝依賴
• 安裝boost
• 編譯安裝MySQL
• 配置
• 登錄MySQL，修改密碼

安裝依賴

(1)cmake是新版MySQL的編譯工具

sudo yum install gcc gcc-c++ pcre pcre-devel openssl openssl-devel 
sudo yum install zlib zlib-devel cmake ncurses ncurses-devel bison bison-devel
如下的幾個依賴在CentOS7中需要安裝,CentOS6不需要
sudo yum install perl perl-devel autoconf

安裝boost

如果安裝的MySQL5.7及以上的版本，在編譯安裝之前需要安裝boost,因為高版本mysql需要boots庫的安裝才可以正常運行。否則會報CMake Error at cmake/boost.cmake:81 錯誤

1. 切換到/usr/local目錄，然后在這個目錄下下載boost
   MySQL5.7.24要求boost的版本是1.59，更高版本的不適用MySQL5.7.24

   wget http://www.sourceforge.net/projects/boost/files/boost/1.59.0/boost_1_59_0.tar.gz
   

2. 解壓並改名

   tar zxvf boost_1_59_0.tar.gz
   mv boost_1_59_0 boost
   

3. 在預編譯安裝MySQL時要加上-DWITH_BOOST=/usr/local/boost

編譯安裝MySQL

# 添加MySQL用戶
useradd -s /sbin/nologin -M mysql

# 下載MySQL
wget https://dev.mysql.com/get/Downloads/MySQL-5.7/mysql-5.7.24.tar.gz

# 解壓MySQL
tar zxvf mysql-5.7.24.tar.gz

# 進到MySQL目錄
cd mysql-5.7.24

# 預編譯
cmake -DCMAKE_INSTALL_PREFIX=/usr/local/mysql-5.7.24 \
-DWITH_BOOST=/usr/local/boost \
-DMYSQL_UNIX_ADDR=/usr/local/mysql-5.7.24/tmp/mysql.sock \
-DMYSQL_DATADIR=/usr/local/mysql-5.7.24/data \
-DDEFAULT_CHARSET=utf8mb4 \
-DDEFAULT_COLLATION=utf8mb4_general_ci \
-DWITH_EXTRA_CHARSETS=all \
-DWITH_MYISAM_STORAGE_ENGINE=1 \
-DWITH_INNOBASE_STORAGE_ENGINE=1 \
-DWITH_MEMORY_STORAGE_ENGINE=1 \
-DWITH_READLINE=1 \
-DWITH_INNODB_MEMCACHED=1 \
-DWITH_DEBUG=OFF \
-DWITH_ZLIB=bundled \
-DENABLED_LOCAL_INFILE=1 \
-DENABLED_PROFILING=ON \
-DMYSQL_MAINTAINER_MODE=OFF \
-DMYSQL_TCP_PORT=3306

# 編譯&安裝
make && make install

配置

# 創建軟連接
cd /usr/local
ln -s mysql-5.7.24 mysql

# 添加到環境變量
vim /etc/profile
export PATH=/usr/local/mysql/bin:$PATH
export PATH=/usr/local/mysql/bin:/usr/local/mysql/lib:$PATH
source /etc/profile

cd /usr/local/mysql-5.7.24
mkdir -p /usr/local/mysql-5.7.24/{data,tmp,logs,pids}
chown mysql.mysql /usr/local/mysql-5.7.24/data
chown mysql.mysql /usr/local/mysql-5.7.24/tmp
chown mysql.mysql /usr/local/mysql-5.7.24/logs
chown mysql.mysql /usr/local/mysql-5.7.24/pids

# 修改/etc/my.cnf文件，編輯配置文件如下
[mysqld]
character-set-server=utf8mb4
collation-server=utf8mb4_general_ci
datadir=/usr/local/mysql/data
socket=/usr/local/mysql/tmp/mysql.sock

[mysqld_safe]
log-error=/usr/local/mysql/logs/mysqld.log
pid-file=/usr/local/mysql/pids/mysqld.pid

[client]
default-character-set=utf8mb4

# 創建mysqld.log 和 mysqld.pid文件
touch /usr/local/mysql/logs/mysqld.log
touch /usr/local/mysql/pids/mysqld.pid

chown mysql.mysql -R /usr/local/mysql/logs/
chown mysql.mysql -R /usr/local/mysql/pids/

# 加入守護進程
cd /usr/local/mysql
cp support-files/mysql.server /etc/init.d/mysqld
chmod a+x /etc/init.d/mysqld
chkconfig --add mysqld
chkconfig mysqld on


# 初始化數據庫， –initialize 表示默認生成一個安全的密碼，–initialize-insecure 表示不生成密碼
mysqld --initialize-insecure --user=mysql --basedir=/usr/local/mysql --datadir=/usr/local/mysql/data

# 啟動MySQL
service mysqld start

這里給一張/etc/my.cnf的配置圖示

登錄MySQL，修改密碼

mysql -u root -p #第一次登陸不需要密碼，回車即可
set password for root@localhost = password('root');  #修改密碼