Compile and install mysql5.7 on linux
This article mainly introduces about linux compilation and installation of mysql5.7, which has certain reference value. Now I share it with everyone. Friends in need can refer to it
mysql compilation and installation
Add user
useradd -s /usr/sbin/nologin -r mysql
Download the source package and unzip it
wget https://dev.mysql.com/get/Downloads/MySQL-5.7/mysql-boost-5.7.21.tar.gz tar -zxf mysql-boost-5.7.21.tar.gz cd mysql-5.7.21
Install extension dependencies
yum remove mariadb-libs yum install gcc -y yum install gcc-c++ -y yum install cmake -y yum install libaio -y yum install ncurses-devel -y
Create mysql The installation directory and database storage directory
mkdir -p /data/db/mysql mkdir -p /data/log/mysql
Compile and install mysql
cmake -DCMAKE_INSTALL_PREFIX=/usr/local/mysql \ -DSYSCONFDIR=/usr/local/mysql/etc \ -DMYSQL_DATADIR=/data/mysql \ -DWITH_MYISAM_STORAGE_ENGINE=1 \ -DWITH_INNOBASE_STORAGE_ENGINE=1 \ -DWITH_PARTITION_STORAGE_ENGINE=1 \ -DWITH_SYSTEMD=1 \ -DWITH_SSL=system \ -DWITH_ZLIB=system \ -DWITH_EMBEDDED_SERVER=1 \ -DENABLED_LOCAL_INFILE=1 \ -DEXTRA_CHARSETS=all \ -DDEFAULT_CHARSET=utf8mb4 \ -DDEFAULT_COLLATION=utf8mb4_general_ci \ -DDOWNLOAD_BOOST=1 \ -DWITH_BOOST=/usr/local/boost make -j8 && make install
Check whether the installation is successful
[root@root mysql-5.7.12]# cd /usr/local/mysql/ [root@root mysql]# ls bin data include man mysql.sock.lock README support-files COPYING docs lib mysql.sock mysql-test share
New directory
mkdir -p /data/db/mysql/ mkdir -p /data/log/mysql/
Add configuration file
mkdir /usr/local/mysql/etc touch /usr/local/mysql/etc/my.cnf ln -s /usr/local/mysql/etc/my.cnf /usr/local/etc
Modify permissions
chown -R mysql:mysql /usr/local/mysql/* chown -R mysql:mysql /data/db/mysql /data/log/mysql
Generate initialization password
cd /usr/local/mysql bin/mysqld --initialize --user=mysql --basedir=/usr/local/mysql --datadir=/data/db/mysql bin/mysql_ssl_rsa_setup vim /data/log/mysql/error.log 查看初始化密码 grep 'temporary password' /data/log/mysql/error.log
Add the mysql startup service to the system service
cp /usr/local/mysql/usr/lib/systemd/system/mysqld.service /usr/lib/systemd/system mkdir -p /var/run/mysqld/ chown mysql:mysql /var/run/mysqld systemctl start mysqld service mysql start
Start mysql
service mysqld start 检查mysql启动是否正常 service mysqld status 或者 ps -ef | grep mysql 设置mysqld服务开机自启动 systemctl enable mysqld.service 检查mysqld开机自启动是否设置成功 systemctl list-dependencies | grep mysqld
Modify mysql password, and remote connection permissions
ALTER USER 'root'@'localhost' IDENTIFIED BY 'Studytime%'; use mysql; select host, user from user; update user set host = '%' where user = 'root'; GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY 'Studytime%' WITH GRANT OPTION; FLUSH PRIVILEGES;
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