Linux下MySQL 5.5、5.6和5.7的RPM、二进制和源码安装
参考: http://blog.itpub.net/26736162/viewspace-2144261/
Windows下安装MySQL
------Windows下安装MySQL:使用管理员权限,已在windows 10、Windows7、XP上测试通过,XP不支持5.7及其以上版本 --- 5.5、5.6、5.7、8.0 默认密码都为空,8.0数据库需要8.0的客户端才能无密码登录 D:\Program_Files\MySQL\mysql-8.0.15-winx64\bin\mysqld --initialize-insecure --user=mysql --console --basedir=D:\Program_Files\MySQL\mysql-8.0.15-winx64 --datadir=D:\Program_Files\MySQL\mysql-8.0.15-winx64\data803314 D:\Program_Files\MySQL\mysql-8.0.15-winx64\bin\mysqld install mysql803314 --defaults-file="D:\Program_Files\MySQL\mysql-8.0.15-winx64\mysql803314.ini" mysqld --initialize-insecure mysqld install mysql573306 net start mysql573311 mysql -uroot -p -P3308 --5.5、5.6、5.7修改密码和允许远程登陆 update mysql.user set authentication_string=password("lhr") where user="root"; update mysql.user set Host="%" where Host="127.0.0.1"; update mysql.user set Host="%" where Host="localhost"; set password=password('lhr'); grant all privileges on *.* to root@'%' identified by 'lhr'; flush privileges; --8.0修改密码和允许远程登陆 update mysql.user set Host="%" where Host="localhost"; update mysql.user set authentication_string='' where user='root'; ALTER USER 'root'@'%' IDENTIFIED WITH mysql_native_password BY 'lhr'; -- 多执行几次 flush privileges; select user,host from mysql.user; --mysql 8.0远程连接,在参数文件的[mysqld]下添加: default_authentication_plugin=mysql_native_password --mysql 8.0.15忘记密码,修改密码:http://blog.itpub.net/26736162/viewspace-2650907/ 1、停止服务 2、管理员权限执行:D:\Program_Files\MySQL\mysql-8.0.15-winx64\bin\mysqld --defaults-file="D:\Program_Files\MySQL\mysql-8.0.15-winx64\mysql803314.ini" --console --skip-grant-tables --shared-memory 3、mysql -uroot -p -P3308 #无密码登录 update mysql.user set authentication_string='' where user='root'; 4、退出,关闭第2步的console,重新空密码登录 5、修改密码:ALTER USER 'root'@'%' IDENTIFIED WITH mysql_native_password BY 'lhr'; ----同版本安装多实例 1、拷贝源库的data文件夹为data3307,删除里边的业务数据库,对于5.6版本需要保留默认数据库mysql、performance_schema、test,对于5.7和8.0版本需要所有数据库都删除 2、拷贝源库的my.ini文件到data3307目录下命名my3307.ini,并修改相关参数:basedir、datadir、port等 2、初始化: D:\Program_Files\MySQL\mysql-8.0.15-winx64\bin\mysqld --initialize-insecure --user=mysql --basedir=D:\Program_Files\MySQL\mysql-8.0.15-winx64 --datadir=D:\Program_Files\MySQL\mysql-8.0.15-winx64\data3307 3、安装服务: D:\Program_Files\MySQL\mysql-8.0.15-winx64\bin\mysqld install mysql563307 --defaults-file="D:\Program_Files\MySQL\mysql-8.0.15-winx64\data3307\my3307.ini" 注意: 1、可以不拷贝源软件为新的文件夹。当然也可以拷贝一份全新的环境。 2、每个实例的配置文件必须是单独的。 ----------------my3307.ini参数文件内容 [mysqld] port = 3313 basedir=D:\Program_Files\MySQL\mysql-8.0.15-winx64 datadir=D:\Program_Files\MySQL\mysql-8.0.15-winx64\data tasklist | findstr mysql
Linux下MySQL安装
tar -zxvf mysql-5.7.19-linux-glibc2.12-x86_64.tar.gz -C /usr/local/mysql57 mv mysql-5.7.19-linux-glibc2.12-x86_64 mysql5719 -- tar -Jxf mysql-8.0.16-linux-glibc2.12-x86_64.tar.xz -- mv mysql-8.0.16-linux-glibc2.12-x86_64 /usr/local/mysql80/mysql8016 groupadd mysql ## 添加一个mysql组 useradd -r -g mysql mysql ## 添加一个用户 useradd -r -s /sbin/nologin -g mysql mysql -d /usr/local/mysql #新建msyql用户禁止登录shell chown -R mysql.mysql /usr/local/mysql57 --- 5.5、5.6 --MySQL 5.5、5.6的二进制安装默认密码为空 ./scripts/mysql_install_db --user=mysql --basedir=/usr/local/mysql55/mysql5557 --datadir=/usr/local/mysql55/mysql5557/data --defaults-file=/usr/local/mysql55/mysql5557/mysql55573310.cnf ./bin/mysqld_safe --defaults-file=/usr/local/mysql55/mysql5557/mysql55573310.cnf & --MySQL 5.7.6之后的版本初始化数据库不再使用mysql_install_db ./bin/mysqld --defaults-file=/usr/local/mysql57/mysql5719/mysql57193308.cnf --initialize-insecure --user=mysql --basedir=/usr/local/mysql57/mysql5719 --datadir=/usr/local/mysql57/mysql5719/data ./bin/mysqld_safe --defaults-file=/usr/local/mysql57/mysql5719/mysql57193308.cnf & --同一个版本新建多个实例,和普通安装一样,重新设置配置文件和data文件、端口号 --- mysql -uroot -p -S/usr/local/mysql55/mysql5557/data/mysql55573310.sock cp mysql57193308.cnf mysql57193309.cnf ./bin/mysqld --defaults-file=/usr/local/mysql57/mysql5719/mysql57193308.cnf --initialize-insecure --user=mysql --basedir=/usr/local/mysql57/mysql5719 --datadir=/usr/local/mysql57/mysql5719/data57193309 ./bin/mysqld_safe --defaults-file=/usr/local/mysql57/mysql5719/mysql57193309.cnf & ---5.5、5.6、5.7修改密码和允许远程登陆 set password=password("lhr"); grant all privileges on *.* to root@'%' identified by 'lhr'; flush privileges; --8.0修改密码和允许远程登陆 update mysql.user set Host="%" where Host="localhost"; update mysql.user set authentication_string='' where user='root'; ALTER USER 'root'@'%' IDENTIFIED WITH mysql_native_password BY 'lhr'; -- 多执行几次 ALTER USER 'root'@'%' IDENTIFIED WITH mysql_native_password BY 'lhr'; flush privileges; select user,host from mysql.user; --mysql 8.0远程连接,在参数文件的[mysqld]下添加: default_authentication_plugin=mysql_native_password ----------------mysql57193308.cnf参数文件内容 [mysqld] port=3308 basedir=/usr/local/mysql57/mysql5719 datadir=/usr/local/mysql57/mysql5719/data socket=/usr/local/mysql57/mysql5719/data/mysql57193308.sock server_id=57193308 log-bin --配置开机启动,不适合多实例情况 cp ./support-files/mysql.server /etc/init.d/mysql57193308 chmod 755 /etc/init.d/mysql57193308 chkconfig --add mysql57193308 chkconfig mysql57193308 on chkconfig --level 345 mysql57193308 on service mysql57193308 start ---Linux启动MySQL /usr/local/mysql55/mysql5557/bin/mysqld_safe --defaults-file=/usr/local/mysql55/mysql5557/mysql55573310.cnf & /usr/local/mysql55/mysql5557/bin/mysqld_safe --defaults-file=/usr/local/mysql55/mysql5557/mysql55573311.cnf & /usr/local/mysql56/mysql5637/bin/mysqld_safe --defaults-file=/usr/local/mysql56/mysql5637/mysql56373312.cnf & /usr/local/mysql56/mysql5637/bin/mysqld_safe --defaults-file=/usr/local/mysql56/mysql5637/mysql56373313.cnf & /usr/local/mysql57/mysql5719/bin/mysqld_safe --defaults-file=/usr/local/mysql57/mysql5719/mysql57193308.cnf & /usr/local/mysql57/mysql5719/bin/mysqld_safe --defaults-file=/usr/local/mysql57/mysql5719/mysql57193309.cnf & /usr/local/mysql80/mysql8016/bin/mysqld_safe --defaults-file=/usr/local/mysql80/mysql8016/mysql80163314.cnf & /usr/local/mysql80/mysql8016/bin/mysqld_safe --defaults-file=/usr/local/mysql80/mysql8016/mysql80163315.cnf & ---Linux关闭MySQL /usr/local/mysql55/mysql5557/bin/mysqladmin -u root -plhr -S/usr/local/mysql55/mysql5557/data/mysql55573310.sock shutdown /usr/local/mysql55/mysql5557/bin/mysqladmin -u root -plhr -S/usr/local/mysql55/mysql5557/data55573311/mysql55573311.sock shutdown /usr/local/mysql56/mysql5637/bin/mysqladmin -u root -plhr -S/usr/local/mysql56/mysql5637/data/mysql56373312.sock shutdown /usr/local/mysql56/mysql5637/bin/mysqladmin -u root -plhr -S/usr/local/mysql56/mysql5637/data56373313/mysql56373313.sock shutdown /usr/local/mysql57/mysql5719/bin/mysqladmin -u root -plhr -S/usr/local/mysql57/mysql5719/data/mysql57193308.sock shutdown /usr/local/mysql57/mysql5719/bin/mysqladmin -u root -plhr -S/usr/local/mysql57/mysql5719/data57193309/mysql57193309.sock shutdown /usr/local/mysql80/mysql8016/bin/mysqladmin -u root -plhr -S/usr/local/mysql80/mysql8016/data/mysql80163314.sock shutdown /usr/local/mysql80/mysql8016/bin/mysqladmin -u root -plhr -S/usr/local/mysql80/mysql8016/data80163315/mysql80163315.sock shutdown 启动全部实例:mysqld_multi start 查看全部实例状态:mysqld_multi report 启动单个实例:mysqld_multi start 3306 停止单个实例:mysqld_multi stop 3306 查看单个实例状态:mysqld_multi report 3306 ---------------------- /etc/my.cnf 管理多实例 [mysqld_multi] mysqld=/usr/local/mysql80/mysql8016/bin/mysqld_safe mysqladmin=/usr/local/mysql80/mysql8016/bin/mysqladmin log=/usr/local/mysql80/log/mysqld_multi.log user=root password=lhr [client] port=3308 socket=/usr/local/mysql57/mysql5719/data/mysql57193308.sock user=root host=localhost password=lhr [mysql] default-character-set=utf8 [mysqld56213306] mysqld=/usr/local/mysql55/mysql5557/bin/mysqld_safe mysqladmin=/usr/local/mysql55/mysql5557/bin/mysqladmin log-bin basedir=/usr datadir=/var/lib/mysql socket=/var/lib/mysql/mysql.sock user=mysql slow_query_log=1 slow_query_log_file=/var/lib/mysql/rhel6lhr-slow.log [mysqld55573310] mysqld=/usr/local/mysql55/mysql5557/bin/mysqld_safe mysqladmin=/usr/local/mysql55/mysql5557/bin/mysqladmin port=3310 basedir=/usr/local/mysql55/mysql5557 datadir=/usr/local/mysql55/mysql5557/data socket=/usr/local/mysql55/mysql5557/data/mysql55573310.sock server_id=55573310 log-bin [mysqld55573311] mysqld=/usr/local/mysql55/mysql5557/bin/mysqld_safe mysqladmin=/usr/local/mysql55/mysql5557/bin/mysqladmin port=3311 basedir=/usr/local/mysql55/mysql5557 datadir=/usr/local/mysql55/mysql5557/data55573311 socket=/usr/local/mysql55/mysql5557/data55573311/mysql55573311.sock server_id=55573311 log-bin [mysqld56373312] mysqld=/usr/local/mysql56/mysql5637/bin/mysqld_safe mysqladmin=/usr/local/mysql56/mysql5637/bin/mysqladmin port=3312 basedir=/usr/local/mysql56/mysql5637 datadir=/usr/local/mysql56/mysql5637/data socket=/usr/local/mysql56/mysql5637/data/mysql56373312.sock server_id=56373312 log-bin [mysqld56373313] mysqld=/usr/local/mysql56/mysql5637/bin/mysqld_safe mysqladmin=/usr/local/mysql56/mysql5637/bin/mysqladmin port=3313 basedir=/usr/local/mysql56/mysql5637 datadir=/usr/local/mysql56/mysql5637/data56373313 socket=/usr/local/mysql56/mysql5637/data56373313/mysql56373313.sock server_id=56373313 log-bin [mysqld57193308] mysqld=/usr/local/mysql57/mysql5719/bin/mysqld_safe mysqladmin=/usr/local/mysql57/mysql5719/bin/mysqladmin port=3308 basedir=/usr/local/mysql57/mysql5719 datadir=/usr/local/mysql57/mysql5719/data socket=/usr/local/mysql57/mysql5719/data/mysql57193308.sock server_id=57193308 log-bin [mysqld57193309] mysqld=/usr/local/mysql57/mysql5719/bin/mysqld_safe mysqladmin=/usr/local/mysql57/mysql5719/bin/mysqladmin port=3309 basedir=/usr/local/mysql57/mysql5719 datadir=/usr/local/mysql57/mysql5719/data57193309 socket=/usr/local/mysql57/mysql5719/data57193309/mysql57193309.sock server_id=57193309 log-bin [mysqld80163314] mysqld=/usr/local/mysql80/mysql8016/bin/mysqld_safe mysqladmin=/usr/local/mysql80/mysql8016/bin/mysqladmin port=3314 basedir=/usr/local/mysql80/mysql8016 datadir=/usr/local/mysql80/mysql8016/data socket=/usr/local/mysql80/mysql8016/data/mysql80163314.sock default_authentication_plugin=mysql_native_password server_id=80163314 log-bin [mysqld80163315] mysqld=/usr/local/mysql80/mysql8016/bin/mysqld_safe mysqladmin=/usr/local/mysql80/mysql8016/bin/mysqladmin port=3315 basedir=/usr/local/mysql80/mysql8016 datadir=/usr/local/mysql80/mysql8016/data80163315 socket=/usr/local/mysql80/mysql8016/data80163315/mysql80163315.sock default_authentication_plugin=mysql_native_password server_id=80163315 log-bin
Windows重新注册
首先切换到MySQL的bin目录下,执行如下命令: mysqld remove mysqld install ------Windows下卸载MySQL ① 关闭MySQL相关进程后并停止MySQL服务(services.msc) ② 命令行执行:sc delete mysql或mysqld remove ③ 删除所有MySQL文件 ④ regedit打开注册表,删除以下位置的3个文件夹: HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\Eventlog\Application\MySQL HKEY_LOCAL_MACHINE\SYSTEM\ControlSet002\Services\Eventlog\Application\MySQL HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Eventlog\Application\MySQL
MySQL命令:
查看错误: perror 错误号 Oracle为oerr ora 01555 mysql -uroot -h192.168.59.130 -plhr mysql -uroot -h192.168.59.130 -P3306 -plhr mysql --html -t -f --silent < mysql_check_lhr_v1.3.0.sql mysql -h192.168.1.63 -uroot -plhr -P3306 --html -t -f --silent < mysql_check_lhr_v1.3.0.sql ---修改提示符 export MYSQL_PS1="(\u@\h) [\d]> " prompt (\u@\h) [\d]> prompt (\u@\h) [\d]>\_ prompt (\U) [\d]>\_ prompt \u@\d>\_ prompt \R:\m:\s>\_ prompt (\u@\h) [\d] \R:\m:\s>\_ [oracle@edsir1p8-EMREP ~]$ more .bashrc # .bashrc # User specific aliases and functions # Source global definitions if [ -f /etc/bashrc ]; then . /etc/bashrc fi export PS1="[\u@\h-\`echo \$ORACLE_SID\` \W]$ " --杀死mysql killall mysqld
About Me
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