linux环境配置mysql
发布时间:2023-07-26 14:33:53 所属栏目:MySql教程 来源:
导读:Linux上安装mysql
1, 下载安装包Server version: 5.7.28 MySQL Community Server (GPL)
下载路径:https://dev.mysql.com/downloads/mysql/
从mysql-5.7.28-linux-glibc2.12-x86_64.tar获取mysql-5.7.2
1, 下载安装包Server version: 5.7.28 MySQL Community Server (GPL)
下载路径:https://dev.mysql.com/downloads/mysql/
从mysql-5.7.28-linux-glibc2.12-x86_64.tar获取mysql-5.7.2
Linux上安装mysql 1, 下载安装包Server version: 5.7.28 MySQL Community Server (GPL) 下载路径:https://dev.mysql.com/downloads/mysql/ 从mysql-5.7.28-linux-glibc2.12-x86_64.tar获取mysql-5.7.28-linux-glibc2.12-x86_64.tar.gz和mysql-test-5.7.28-linux-glibc2.12-x86_64.tar.gz , test暂时还未用只上传安装:mysql-5.7.28-linux-glibc2.12-x86_64.tar.gz 解压文件: tar xzvf mysql-5.7.28-linux-glibc2.12-x86_64.tar.gz /usr/local/ 重命名文件:mv mysql-5.7.28-linux-glibc2.12-x86_64 mysql 2, 安装 先检查有无mysql用户:cat /etc/group | grep mysql cat /etc/passwd | grep mysql 如果无则添加mysql用户。 groupadd mysql useradd -r -g mysql mysql mkdir /usr/local/mysql/data chown -R mysql:mysql /usr/local/mysql 配置/etc/my.cnf文件: [mysqld] datadir=/usr/local/mysql/data basedir=/usr/local/mysql sql_mode=NO_ENGINE_SUBSTITUTION,STRICT_TRANS_TABLES symbolic-links=0 max_connections=400 innodb_file_per_table=1 #表名大小写不明感,敏感为 lower_case_table_names=1 user=mysql socket=/mysqllog/mysql.sock character-set-server=utf8 #skip-grant-tables [mysql] default-character-set=utf8 socket=/mysqllog/mysql.sock [mysqld_safe] log-error=/mysqllog/mysqld.log pid-file=/mysqllog/mysqld.pid #datadir=/usr/local/mysql/data [cient] port=3306 socket=/mysqllog/mysql.sock 创建日志文件夹 mkdir mysqllog vi mysqld.log 新建mysqld.log chown -R mysql:mysql /mysqllog chmod 755 /mysqllog/mysqld.log 初始化: ./mysqld --initialize --user=mysql --datadir=/usr/local/mysql/data --basedir=/usr/local/mysql 添加软链接 ln -s /usr/local/mysql/support-files/mysql.server /etc/init.d/mysql ln -s /usr/local/mysql/bin/mysql /usr/bin/mysql 重启服务 service mysql restart 密码删除 /etc/init.d/my.cnf添加skip-grant-tables 然后直接登录mysql 替换密码 update mysql.user set authentication_string=password('root123') where user='root'; 执行后flush privileges; 再删除skip-grant-tables 重启服务mysql 连接mysql 输入:mysql -u root -p 输入:root123 show databases; use mysql 添加远程访问 开启某一个IP grant all privileges on . to 'root'@'192.168.0.1' identified by 'password' with grant option; 开启所有 grant all privileges on . to 'root'@'%' identified by 'password' with grant option; 记着刷新mysql机制 flush privileges; quit; 试着远程连接访问…… 如果访问不通 mysql服务器可能防火墙开启未释放3306端口 防火墙释放添加 /etc/sysconfig/iptables -A INPUT -m state --state NEW -m tcp -p tcp --dport 3306 -j ACCEPT 然后执行 service iptables restart (编辑:聊城站长网) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |
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