linux离线安装mysql
2022/1/19 19:22:33
本文主要是介绍linux离线安装mysql,对大家解决编程问题具有一定的参考价值,需要的程序猿们随着小编来一起学习吧!
1.判断系统是多少位的
file /sbin/init
2.下载linux安装包
5.7.25.64位安装包
链接:https://pan.baidu.com/s/13vFuRikwJaI96K0AmUQXzg
提取码:ga7h
其他版本安装 去官网下载:https://dev.mysql.com/downloads/mysql/
3.创建mysql文件夹
mkdir /mysql
4.检查mysql文件是否存在
root@localhost mysql]# rpm -qa |grep mysql mysql-libs-5.1.71-1.el6.i686 [root@localhost mysql]# rpm -e mysql-libs-5.1.71-1.el6.i686 --nodeps
5.解压安装包
tar -xvf mysql-5.7.25-1.el6.x86_64.rpm-bundle.tar
6.进行安装
1.rpm -ivh mysql-community-common-5.7.25-1.el6.x86_64.rpm --nodeps warning: mysql-community-common-5.7.25-1.el6.x86_64.rpm: Header V3 DSA/SHA1 Signature, key ID 5072e1f5: NOKEY Preparing... ########################################### [100%] 1:mysql-community-common ########################################### [100%] 2.rpm -ivh mysql-community-test-5.7.25-1.el6.x86_64.rpm --nodeps warning: mysql-community-test-5.7.25-1.el6.x86_64.rpm: Header V3 DSA/SHA1 Signature, key ID 5072e1f5: NOKEY Preparing... ########################################### [100%] 1:mysql-community-test ########################################### [100%] 3.rpm -ivh mysql-community-libs-5.7.25-1.el6.x86_64.rpm --nodeps warning: mysql-community-libs-5.7.25-1.el6.x86_64.rpm: Header V3 DSA/SHA1 Signature, key ID 5072e1f5: NOKEY Preparing... ########################################### [100%] 1:mysql-community-libs ########################################### [100%] 4.rpm -ivh mysql-community-client-5.7.25-1.el6.x86_64.rpm --nodeps warning: mysql-community-client-5.7.25-1.el6.x86_64.rpm: Header V3 DSA/SHA1 Signature, key ID 5072e1f5: NOKEY Preparing... ########################################### [100%] 1:mysql-community-client ########################################### [100%] 5.rpm -ivh mysql-community-server-5.7.25-1.el6.x86_64.rpm --nodeps warning: mysql-community-server-5.7.25-1.el6.x86_64.rpm: Header V3 DSA/SHA1 Signature, key ID 5072e1f5: NOKEY Preparing... ########################################### [100%] 1:mysql-community-server ########################################### [100%] 6.rpm -ivh mysql-community-devel-5.7.25-1.el6.x86_64.rpm --nodeps warning: mysql-community-devel-5.7.25-1.el6.x86_64.rpm: Header V3 DSA/SHA1 Signature, key ID 5072e1f5: NOKEY Preparing... ########################################### [100%] 1:mysql-community-devel ########################################### [100%] 7.rpm -ivh mysql-community-test-5.7.25-1.el6.x86_64.rpm --nodeps warning: mysql-community-test-5.7.25-1.el6.x86_64.rpm: Header V3 DSA/SHA1 Signature, key ID 5072e1f5: NOKEY Preparing... ########################################### [100%] package mysql-community-test-5.7.25-1.el6.x86_64 is already installed MySQL8.0 安装报错问题 1.安装server: rpm -ivh mysql-community-server-8.0.15-1.el7.x86_64.rpm warning: mysql-community-server-8.0.15-1.el7.x86_64.rpm: Header V3 DSA/SHA1 Signature, key ID 5072e1f5: NOKEY Preparing... ################################# [100%] file /etc/my.cnf from install of mysql-community-server-8.0.15-1.el7.x86_64 conflicts with file from package mariadb-libs-1:5.5.56-2.el7.x86_64 2.出现以上问题在命令后面加上 --force --nodeps rpm -ivh mysql-community-server-8.0.15-1.el7.x86_64.rpm --force --nodeps warning: mysql-community-server-8.0.15-1.el7.x86_64.rpm: Header V3 DSA/SHA1 Signature, key ID 5072e1f5: NOKEY Preparing... ################################# [100%] Updating / installing... 1:mysql-community-server-8.0.15-1.e################################# [100%]
7.检查并启动mysql服务
1. service mysqld status 输出mysqld is stopped 2. service mysqld start 输出Initializing MySQL database: [ OK ] 输出Starting mysqld: [ OK ] 3. service mysqld status 输出mysqld (pid 3781) is running...
8. 登录mysql并修改密码
1.获取临时密码: more /var/log/mysqld.log | grep "A temporary password" 2.登录: mysql -hlocalhost -p 3.修改密码策略: 设置密码长度: set global validate_password_policy=0; 设置长度最低为:set global validate_password_length=4; 设置保存:flush privileges; 4.修改密码: set password=password('123456'); 设置保存:flush privileges; 5.使用设置的密码登录: mysql -hlocalhost -p123456
9.设置mysql日志模式(开启日志模式后可以根据日志回滚数据)
1.检查日志是否开启,默认为off关闭 show variables like 'log_bin'; 2.编辑/etc/my.cnf 添加: log_bin=binary-log server_id=1 3.重启mysql服务 service mysqld restart 4.检查日志是否开启 show variables like 'log_bin';
安装mysql-8.0.22-linux-glibc2.12-i686.tar.xz
1.将mysql-8.0.22-liunx-glibc2.12-i686.tar.xz包放入 usr/local 文件夹,解压,重命名为mysql
解压: tar -xvf mysql-8.0.22-liunx-glibc2.12-i686.tar.xz 重命名: mv mysql-8.0.22-liunx-glibc2.12-i686.tar.xz mysql
2.进入usr/local目录下创建用户并授权
进入目录: cd /usr/local 创建用户组: groupadd mysql 创建用户:useradd -r -g mysql mysql 授权: chown -R mysql:mysql ./
3.进入mysql目录下,创建data文件夹,初始化数据
创建文件夹: mkdir data 初始化数据库: bin/mysqld --initialize --user=mysql --basedir=/usr/local/mysql --datadir=/usr/local/mysql/data
4.修改mysql和mysql/data目录的用户
修改mysql文件夹权限: chown -R root:root ./ 修改data文件夹权限: chown -R mysql:mysql data
5.在support-files文件夹下创建my-default.cnf文件,配置权限,复制文件
进入文件夹: cd support-files/ 创建文件: touch my-default.cnf 文件授权: chmod 777 ./my-default.cnf 复制文件并重命名: cp support-files/my-default.cnf /etc/my.cnf
6.配置my.cnf
[mysqld] basedir = /usr/local/mysql datadir = /usr/local/mysql/data socket = /tmp/mysql.sock log-error = /usr/local/mysql/data/error.log pid-file = /usr/local/mysql/data/mysql.pid tmpdir = /tmp port = 5186 max_allowed_packet=32M default-authentication-plugin = mysql_native_password log_bin_trust_function_creators = ON sql_mode=NO_ENGINE_SUBSTITUTION,STRICT_TRANS_TABLES
7.设置开机自启
进入 support-files目录: cd support-files 复制文件: cp mysql.server /etc/init.d/mysql 设置: chmod +x /etc/init.d/mysql
8.注册服务
注册服务: chkconfig --add mysql 没有注册服务命令: 1. rpm -aq |grep chkconfig 2. export PATH=/sbin:$PATH 3. chkconfig 4. echo $PATH 5. PATH="$PATH":/sbin 6. echo $PATH
9.查看是否成功
1. chkconfig --add mysql 2. chkconfig --list mysql
10.配置Id.so.conf,配置环境变量
编辑Id.so.conf : vim /etc/ld.so.conf 添加: /usr/local/mysql/lib :wq保存推出 配置环境变量:vim /etc/profile 新增内容:#MYSQL ENVIRONMENT export PATH=$PATH:/usr/local/mysql/bin:/usr/local/mysql/lib :wq保存推出 执行: source /etc/profile
11.登录mysql数据库
启动服务: service mysql start 登录mysql数据库: mysql -uroot -p 修改mysql密码: alter user 'root'@'localhost' identified by '123456'; 退出:exit
12.开启Navicat远程连接
登录: mysql -uroot -p 进入数据库: use mysql 查看用户信息: select host, user, authentication_string, plugin from user; 授权用户可以远程登录: GRANT ALL ON *.* TO 'root'@'%'; 立即生效: flush privileges; 修改用户密码: ALTER USER 'root'@'%' IDENTIFIED WITH mysql_native_password BY '123456'; 立即生效: FLUSH PRIVILEGES; 退出: exit 重启mysql服务: service mysql restart
授权报:ERROR 1410 (42000): You are not allowed to create a user with GRANT 错误
修改host: update user set host='%' where user='root';(执行2次) 再执行:GRANT ALL ON *.* TO 'root'@'%';
安装后navicat因为防火墙,连接不上mysql数据库报,报错10060:
centos7的防火墙相关: 防火墙状态: firewall-cmd --state 关闭防火墙:systemctl stop firewalld.service 禁止开机自动启动:systemctl disable firewalld.service centos7以下的防火墙相关: 关闭防火墙: service iptables stop 禁止开机自动启动: chkconfig iptables off
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