CentOS7 二進位制安裝MySQL8.0.12
阿新 • • 發佈:2018-12-12
1、安裝依賴
yum install gcc gcc-c++ openssl openssl-devel libaio libaio-devel ncurses ncurses-devel
2、下載MySQL8二進位制檔案包
wget https://dev.mysql.com/get/Downloads/MySQL-8.0/mysql-8.0.12-linux-glibc2.12-x86_64.tar
3、解壓
tar vxf mysql-8.0.12-linux-glibc2.12-x86_64.tar
解壓後會得出兩個檔案:
- mysql-test-8.0.12-linux-glibc2.12-x86_64.tar.xz
- mysql-8.0.12-linux-glibc2.12-x86_64.tar.xz
再解壓 mysql-8.0.12-linux-glibc2.12-x86_64.tar.xz 檔案至 /usr/src目錄,並重命令目錄為mysql
tar vxf mysql-8.0.12-linux-glibc2.12-x86_64.tar -C /usr/src
mv /usr/src/mysql-8.0.12-linux-glibc2.12-x86_64 /usr/src/mysql
4、建立目錄
- /mnt/mydatas 資料目錄
- /var/log/mysql-err.log 錯誤日誌
- /var/log/mariadb/mysql.log MySQL日誌
- /var/run/mariadb
mkdir /mnt/mydatas
mkdir /var/log/mariadb
mkdir /var/run/mariadb
touch /var/log/mysql-err.log
touch /var/log/mariadb/mysql.log
5、新增使用者組及使用者
groupadd mysql useradd -r -g mysql mysql -s /sbin/nologin chown -R mysql:mysql /mnt/mydatas chown -R mysql:mysql /var/log/mariadb chown -R mysql:mysql /var/run/mariadb
6、初始化資料庫
/usr/local/mysql/bin/mysqld --initialize --user=mysql --basedir=/usr/local/mysql --datadir=/mnt/mydatas
7、新增環境變數
vi /etc/profile
.....
export MYSQL_HOME=/usr/local/mysql
export $PATH=$PATH:$MYSQL_HOME/bin
source /etc/profile
8、MySQL配置檔案
[mysqld]
port=3306
datadir=/mnt/mydatas
basedir=/usr/local/mysql
socket=/tmp/mysql.sock
log-error=/var/log/mysql-err.log
user=mysql
# skip-grant-tables
# Disabling symbolic-links is recommended to prevent assorted security risks
symbolic-links=0
# Settings user and group are ignored when systemd is used.
# If you need to run mysqld under a different user or group,
# customize your systemd unit file for mariadb according to the
# instructions in http://fedoraproject.org/wiki/Systemd
[client]
socket=/tmp/mysql.sock
[mysqld_safe]
log-error=/var/log/mariadb/mysql.log
pid-file=/var/run/mariadb/mysql.pid
#
# include all files from the config directory
#
!includedir /etc/my.cnf.d
9、製作啟動指令碼
cp /usr/local/mysql/support-files/mysql.server /etc/init.d/mysqld
vi /etc/init.d/mysqld
# 設定mysqd檔案中的變數值
basedir=/usr/local/mysql
datadir=/mnt/mydatas
10、啟動MySQL並修改密碼
mysql -uroot -p
mysql> alter user 'root'@'localhost' identified by 'psufool';
mysql> flush privileges;