LInux installation Mysql binary format (generic)

1. Prepare user

groupadd -r -g 306 mysql
useradd -r -g 306 -u 306 –d /data/mysql mysql

2. Prepare the data directory

mkdir /data/mysql
chown mysql:mysql /data/mysq

3. Prepare binaries

tar xf mariadb-VERSION-linux-x86_64.tar.gz -C /usr/local
cd /usr/local
ln -sv mariadb-VERSION mysql
chown -R root:root /usr/local/mysql/

4. Prepare the configuration file

cp -b support-files/my-large.cnf  /etc/my.cnf
vim /etc/my.cnf
#mysql语句块中添加以下三个选项
[mysqld]
datadir = /data/mysql
innodb_file_per_table = on #在mariadb5.5以上版的是默认值，可不加
skip_name_resolve = on   #禁止主机名解析，建议使用

5. Create a data file

cd /usr/local/mysql/
./scripts/mysql_install_db --datadir=/data/mysql --user=mysql

6. Prepare service script, and start the service

cp ./support-files/mysql.server /etc/rc.d/init.d/mysqld
chkconfig --add mysqld
service mysqld start
#如果有对应的service 文件可以执行下面
cp support-files/systemd/mariadb.service /usr/lib/systemd/system/
systemctl daemon-reload
systemctl enable --now mariadb

7.PATH path

echo ‘PATH=/user/local/mysql/bin:$PATH’ > /etc/profile.d/mysql.sh
. /etc/profile.d/mysql.sh

8. Security Initialization

/user/local/mysql/bin/mysql_secure_installation