69 lines
1.8 KiB
Bash
69 lines
1.8 KiB
Bash
#!/bin/bash
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OLD_MYSQL=(mysql MySQL mariadb)
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for item in ${OLD_MYSQL[@]}
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do
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findVar=$(rpm -qa | grep -w ${item} | awk '{print$1}')
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echo $findVar
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rpm -e --nodeps $findVar
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done
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cat >> /etc/yum.repos.d/MariaDB.repo <<EOF
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# MariaDB 10.5 CentOS repository list - created 2021-01-06 06:01 UTC
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# http://downloads.mariadb.org/mariadb/repositories/
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# 已经替换为国内的中科大的yum源，选择10.5版本
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[mariadb]
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name = MariaDB
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baseurl = https://mirrors.ustc.edu.cn/mariadb/yum/10.5/centos7-amd64
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gpgkey=https://mirrors.ustc.edu.cn/mariadb/yum/RPM-GPG-KEY-MariaDB
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gpgcheck=1
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EOF
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MariaDBVersion=$(yum list MariaDB-server --showduplicates | grep -w MariaDB | sort -r | awk 'NR==1{print$2}' | cut -d "-" -f1)
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echo "MariaDB的最新版本为：$MariaDBVersion"
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rpm --import https://mirrors.ustc.edu.cn/mariadb/yum/RPM-GPG-KEY-MariaDB
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sudo yum install -y MariaDB-server-$MariaDBVersion MariaDB-client-$MariaDBVersion
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echo "
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n
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y
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v2ryStr@ngPa.ss
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v2ryStr@ngPa.ss
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y
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y
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" | mysql_secure_installation
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# 配置MariaDB-server的相关属性
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mv /etc/my.cnf.d/server.conf /etc/my.cnf.d/server.conf_back
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cat >/etc/my.cnf.d/server.conf <<EOF
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[mysqld]
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binlog_format = row
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secure_file_priv=''
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log-bin=/vdb1/data/mariadb/mysql-bin
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expire_logs_days=5
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lower_case_table_names=1
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server_id = 123
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skip-character-set-client-handshake=true
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character-set-client-handshake = FALSE
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character_set_server=utf8mb4
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collation-server=utf8mb4_unicode_ci
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init_connect='SET NAMES utf8mb4'
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datadir=/data/mariadb
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log-error=/data/mariadb/mariadb.log
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slow_query_log=on
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slow_query_log_file=/data/mariadb/slow_query_log.log
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long_query_time=1
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EOF
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systemctl restart mariadb
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# mysql -u root -p
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# 创建相应的用户名及密码
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# create user username@localhost identified by 'password';
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#授予外网登陆权限
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# grant all privileges on *.* to username@'%' identified by 'password'; |