mysql安装好是什么样子的mysql三种安装方式你知道了哪种

导读[root@localhost~]#ls/etc/yum.repos.d/redhat.repoxx.repo[root@localhost~]#rpm-i....

[root@localhost ~]# ls /etc/yum.repos.d/redhat.repo xx.repo[root@localhost ~]# rpm -ivh http://dev.mysql.com/get/mysql57-community-release-el7-10.noarch.rpm获取http://dev.mysql.com/get/mysql57-community-release-el7-10.noarch.rpm警告：/var/tmp/rpm-tmp.pSGnsG: 头V3 DSA/SHA1 Signature, 密钥 ID 5072e1f5: NOKEY准备中... ################################# [100%]正在升级/安装... 1:mysql57-community-release-el7-10 ################################# [100%][root@localhost ~]# ls /etc/yum.repos.d/mysql-community.repo mysql-community-source.repo redhat.repo xx.repo ，接下来我们就来聊聊关于mysql安装好是什么样子的?以下内容大家不妨参考一二希望能帮到您!

mysql安装好是什么样子的

安装mysql服务

• mysql安装方式有三种：
• 源代码：编译安装二进制格式的程序包：展开至特定路径，并经过简单配置后即可使用程序包管理器管理的程序包：rpm：有两种OS Vendor：操作系统发行商提供的项目官方提供的deb

yum 安装

[root@localhost ~]# ls /etc/yum.repos.d/redhat.repo xx.repo[root@localhost ~]# rpm -ivh http://dev.mysql.com/get/mysql57-community-release-el7-10.noarch.rpm获取http://dev.mysql.com/get/mysql57-community-release-el7-10.noarch.rpm警告：/var/tmp/rpm-tmp.pSGnsG: 头V3 DSA/SHA1 Signature, 密钥 ID 5072e1f5: NOKEY准备中... ################################# [100%]正在升级/安装... 1:mysql57-community-release-el7-10 ################################# [100%][root@localhost ~]# ls /etc/yum.repos.d/mysql-community.repo mysql-community-source.repo redhat.repo xx.repo

---

[root@localhost ~]# yum -y install mysql-community-server mysql-community-client mysql-community-common mysql-community-develLoaded plugins: fastestmirror, product-id, search-disabled-repos, subscription- : managerThis system is not registered with an entitlement server. You can use subscription-manager to register.Loading mirror speeds from cached hostfileResolving Dependencies--> Running transaction check---> Package mysql-community-client.x86_64 0:5.7.23-1.el7 will be installed--> Processing Dependency: mysql-community-libs(x86-64) >= 5.7.9 for package: mysql-community-client-5.7.23-1.el7.x86_64 ....Installed: mysql-community-client.x86_64 0:5.7.23-1.el7 mysql-community-common.x86_64 0:5.7.23-1.el7 mysql-community-devel.x86_64 0:5.7.23-1.el7 mysql-community-libs.x86_64 0:5.7.23-1.el7 mysql-community-libs-compat.x86_64 0:5.7.23-1.el7 mysql-community-server.x86_64 0:5.7.23-1.el7Replaced: mariadb-libs.x86_64 1:5.5.56-2.el7Complete!

---

启动mysql服务就ok

[root@localhost ~]# systemctl start mysqld[root@localhost ~]# systemctl status mysqld

二进制安装mysql

-下载mysql二进制安装包

wget https://downloads.mysql.com/archives/get/file/mysql-5.7.22-linux-glibc2.12-x86_64.tar.gz

-创建用户和组

[root@localhost ~]# groupadd -r mysql[root@localhost ~]# useradd -M -s /sbin/nologin -g mysql mysql[root@localhost ~]#

• 解压软件至/usr/local/

[root@localhost ~]# tar -xf mysql-5.7.22-linux-glibc2.12-x86_64.tar.gz -C /usr/local/

• 创建软连接

[root@localhost ~]# cd /usr/local/[root@localhost local]# ln -s mysql-5.7.22-linux-glibc2.12-x86_64/ mysql[root@localhost local]#

• 修改目录/usr/local/mysql的属组属组

[root@localhost local]# cd[root@localhost ~]# chown -R mysql.mysql /usr/local/mysql*[root@localhost ~]#

-添加环境变量

[root@localhost ~]# echo export PATH=/usr/local/mysql/bin:$PATH > /etc/profile.d/mysql.sh[root@localhost ~]# . /etc/profile.d/mysql.sh 重新读下[root@localhost ~]#

• 建立数据存放目录

[root@localhost ~]# mkdir /opt/data[root@localhost ~]# chown -R mysql.mysql /opt/data/[root@localhost ~]#

• 初始化数据库

[root@localhost ~]# /usr/local/mysql/bin/mysqld --initialize --user=mysql --datadir=/opt/data2019-08-20T04:36:47.124341Z 0 [Warning] TIMESTAMP with implicit DEFAULT value is deprecated. Please use --explicit_defaults_for_timestamp server option (see documentation for more details).2019-08-20T04:36:47.512965Z 0 [Warning] InnoDB: New log files created, LSN=457902019-08-20T04:36:47.568170Z 0 [Warning] InnoDB: Creating foreign key constraint system tables.2019-08-20T04:36:47.710963Z 0 [Warning] No existing UUID has been found, so we assume that this is the first time that this server has been started. Generating a new UUID: 1ee4d515-c304-11e9-bd54-000c292184e7.2019-08-20T04:36:47.711625Z 0 [Warning] Gtid table is not ready to be used. Table mysql.gtid_executed cannot be opened.2019-08-20T04:36:47.712295Z 1 [Note] A temporary password is generated for root@localhost: *!J3wNVfewsf #复制这串密码，数据库初始化只能一次，用于第一次登录[root@localhost ~]# #这个临时密码是随机的

• 生成配置文件

[root@localhost ~]# cat > /etc/my.cnf <<EOF> [mysqld]> basedir = /usr/local/mysql> datadir = /opt/data> socket = /tmp/mysql.sock> port = 3306> pid-file = /opt/data/mysql.pid> user = mysql> skip-name-resolve> EOF[root@localhost ~]# cat /etc/my.cnf[mysqld]basedir = /usr/local/mysqldatadir = /opt/datasocket = /tmp/mysql.sockport = 3306pid-file = /opt/data/mysql.piduser = mysqlskip-name-resolve

-配置服务启动脚本

[root@localhost ~]# cp -a /usr/local/mysql/support-files/mysql.server /etc/init.d/mysqld[root@localhost ~]# sed -ri s#^(basedir=).*#\1/usr/local/mysql#g /etc/init.d/mysqld[root@localhost ~]# sed -ri s#^(datadir=).*#\1/opt/data#g /etc/init.d/mysqld

• 启动脚本

[root@localhost ~]# /etc/init.d/mysqld startStarting MySQL.Logging to /opt/data/localhost.localdomain.err. SUCCESS! [root@localhost ~]#

• 使用临时密码登录
• 修改数据库密码

[root@localhost ~]# /usr/local/mysql/bin/mysql -uroot -pEnter password: Welcome to the MySQL monitor. Commands end with ; or \g.Your MySQL connection id is 2Server version: 5.7.22Copyright (c) 2000, 2018, Oracle and/or its affiliates. All rights reserved.Oracle is a registered trademark of Oracle Corporation and/or itsaffiliates. Other names may be trademarks of their respectiveowners.Type help; or \h for help. Type \c to clear the current input statement.mysql> set password = password(wyh123456);Query OK, 0 rows affected, 1 warning (0.00 sec)mysql>

编译安装（源码安装）

• 下载、上传源码安装包

wget http://downloads.mysql.com/archives/get/file/mysql-5.7.26.tar.gz(https://downloads.mysql.com/archives/手动下载，上传)下载

• 安装依赖工具

[root@localhost ~]# yum -y install gcc gcc-c ncurses ncurses-devel cmake安装过程省略……[root@localhost ~]#

下载cmake编译工具

[root@localhost ~]# cd /usr/src/[root@localhost src]wget http://www.cmake.org/files/v2.8/cmake-2.8.12.1.tar.gz下载过程略。。。[root@localhost src]# lscmake-2.8.12.1.tar.gz

解压

[root@localhost src]# tar xf cmake-2.8.12.1.tar.gz [root@localhost src]# lscmake-2.8.12.1 cmake-2.8.12.1.tar.gz

编译安装cmake

[root@localhost ~]# cd /usr/src/cmake-2.8.12.1[root@localhost cmake-2.8.12.1]# ./configure && make && make install

编译安装mysql5.7.26

[root@localhost cmake-2.8.12.1]# cd /usr/src/[[root@localhost src]wget http://downloads.mysql.com/archives/get/file/mysql-5.7.26.tar.gz[[root@localhost src]# lscmake-2.8.12.1 cmake-2.8.12.1.tar.gz kernels mysql-5.7.26.tar.gz[root@localhost src]# tar xf mysql-5.7.26.tar.gz [root@localhost src]# cd mysql-5.7.26[root@96 mysql-5.7.26]# cmake \-DCMAKE_INSTALL_PREFIX=/usr/local/mysql \-DMYSQL_DATADIR=/usr/local/mysql/data \-DSYSCONFDIR=/etc \-DWITH_MYISAM_STORAGE_ENGINE=1 \-DWITH_INNOBASE_STORAGE_ENGINE=1 \-DWITH_MEMORY_STORAGE_ENGINE=1 \-DWITH_READLINE=1 \-DMYSQL_UNIX_ADDR=/var/lib/mysql/mysql.sock \-DMYSQL_TCP_PORT=3306 \-DENABLED_LOCAL_INFILE=1 \-DWITH_PARTITION_STORAGE_ENGINE=1 \-DEXTRA_CHARSETS=all \-DDEFAULT_CHARSET=utf8 \-DDEFAULT_COLLATION=utf8_general_ci \-DDOWNLOAD_BOOST=1 -DWITH_BOOST=/usr/src/mysql-5.7.26/include/boost_1_59_0/patches/boost编译过程略.....[root@local mysql-5.7.26]# make && make install

创建mysql用户和组

[root@local mysql-5.7.26]# groupadd mysql[root@local mysql-5.7.26]# useradd -M -s /sbin/nologin -g mysql mysql

####、 设置环境变量

[root@local mysql]# cd /usr/local/mysql/[root@local mysql]# echo export PATH=/usr/local/mysql/bin:$PATH >/etc/profile.d/mysql.sh[root@local mysql]# . /etc/profile.d/mysql.sh

初始化数据库

[root@local mysql]# mysql_install_db --basedir=/usr/local/mysql --datadir=/usr/local/mysql/data --user=mysql2019-08-17 17:29:43 [WARNING] mysql_install_db is deprecated. Please consider switching to mysqld --initialize2019-08-17 17:29:45 [WARNING] The bootstrap log isnt empty:2019-08-17 17:29:45 [WARNING] 2019-08-17T09:29:43.936116Z 0 [Warning] --bootstrap is deprecated. Please consider using --initialize instead2019-08-17T09:29:43.936687Z 0 [Warning] Changed limits: max_open_files: 1024 (requested 5000)2019-08-17T09:29:43.936692Z 0 [Warning] Changed limits: table_open_cache: 431 (requested 2000)

修改配置文件

[root@local mysql]# sed -i 11,13d /etc/my.cnf[root@local mysql]# sed -ri s#^(datadir=).*#\1/usr/local/mysql/data#g /etc/my.cnf[root@local mysql]# sed -ri s#^(socket=).*#\1/tmp/mysql.sock#g /etc/my.cnf

设置服务启动脚本

[root@local mysql]# cp /usr/local/mysql/support-files/mysql.server /etc/init.d/mysqld[root@local mysql]sed -ri s#^(basedir=).*#\1/usr/local/mysql#g /etc/init.d/mysqld[root@local mysql]# sed -ri s#^(datadir=).*#\1/usr/local/mysql/data#g /etc/init.d/mysqld

启动服务

[root@local mysql]# service mysqld startStarting MySQL.Logging to /usr/local/mysql/data/96.err. SUCCESS! [root@local mysql]# chkconfig mysqld on[root@local mysql]# ss -antlState Recv-Q Send-Q Local Address:Port Peer Address:Port LISTEN 0 128 *:111 *:* LISTEN 0 128 *:22 *:* LISTEN 0 80 :::3306 :::* LISTEN 0 128 :::111 :::* LISTEN 0 128 :::22

如果感觉小编写得不错，请素质三连：点赞 转发 关注。我会努力写出更好的作品分享给大家。更多JAVA进阶学习资料小编已打包好，可以关注私信找我领取哦