CentOS7+apache+php7+mysql5.7配置教程详解
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<code class="bash plain">yum upgrade</code>
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<code class="bash plain">yum </code><code class="bash functions">install</code> <code class="bash plain">net-tools</code>
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<strong>安装apache</strong></p>
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关闭SELinux</p>
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编辑器打开 etc/selinux/config 文件，找到 SELINUX=enforcing 字段，将其改成 SELINUX=disabled ，并重启设备。</p>
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<code class="bash plain">yum -y </code><code class="bash functions">install</code> <code class="bash plain">httpd mod_ssl</code>
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配置防火墙</p>
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<code class="bash plain">firewall-cmd --permanent --add-port=80</code><code class="bash plain">/tcp</code>
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<code class="bash plain">firewall-cmd --permanent --add-port=443</code><code class="bash plain">/tcp</code>
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<code class="bash plain">firewall-cmd --reload</code>
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开机启动</p>
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<code class="bash plain">systemctl start httpd</code>
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<code class="bash plain">systemctl </code><code class="bash functions">enable</code> <code class="bash plain">httpd</code>
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终端输入如下指令检查httpd的运行状态</p>
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<code class="bash functions">sudo</code> <code class="bash plain">systemctl status httpd</code>
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<strong>安装PHP7</strong></p>
<p>
添加源</p>
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<code class="bash plain">rpm -Uvh https:</code><code class="bash plain">//dl</code><code class="bash plain">.fedoraproject.org</code><code class="bash plain">/pub/epel/epel-release-latest-7</code><code class="bash plain">.noarch.rpm</code>
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<code class="bash plain">rpm -Uvh https:</code><code class="bash plain">//mirror</code><code class="bash plain">.webtatic.com</code><code class="bash plain">/yum/el7/webtatic-release</code><code class="bash plain">.rpm</code>
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安装</p>
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<code class="bash plain">yum </code><code class="bash functions">install</code> <code class="bash plain">php70w</code>
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<strong>安装mysql5.7</strong></p>
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1.安装wget</p>
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<code class="bash plain">yum -y </code><code class="bash functions">install</code> <code class="bash plain">wget</code>
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2.安装源</p>
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<code class="bash plain">wget http:</code><code class="bash plain">//dev</code><code class="bash plain">.mysql.com</code><code class="bash plain">/get/mysql57-community-release-el7-8</code><code class="bash plain">.noarch.rpm</code>
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<code class="bash spaces"> </code><code class="bash plain">rpm -ivh mysql57-community-release-el7-8.noarch.rpm</code>
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3.安装mysql</p>
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<code class="bash plain">yum </code><code class="bash functions">install</code> <code class="bash plain">mysql-server</code>
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4.启动mysql服务 </p>
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<code class="bash plain">systemctl start mysqld</code>
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5.查看MySQL的启动状态 </p>
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<code class="bash plain">systemctl status mysqld</code>
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6.开机启动 </p>
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<code class="bash plain">systemctl </code><code class="bash functions">enable</code> <code class="bash plain">mysqld</code>
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<code class="bash spaces"> </code><code class="bash plain">systemctl daemon-reload</code>
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7.修改root本地登录密码</p>
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查找mysql生成的随机密码 </p>
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<code class="bash functions">grep</code> <code class="bash string">'temporary password'</code> <code class="bash plain">/var/log/mysqld</code><code class="bash plain">.log</code>
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<code class="bash spaces"> </code><code class="bash plain">mysql -uroot -p</code>
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修改密码，注意：mysql5.7默认安装了密码安全检查插件（validate_password），默认密码检查策略要求密码必须包含：大小写字母、数字和特殊符号，并且长度不能少于8位。否则会提示ERROR 1819 (HY000): Your password does not satisfy the current policy requirements错误</p>
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<code class="bash plain">ALTER USER </code><code class="bash string">'root'</code><code class="bash plain">@</code><code class="bash string">'localhost'</code> <code class="bash plain">IDENTIFIED BY </code><code class="bash string">'MyNewPass4!'</code><code class="bash plain">;</code>
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8.配置默认编码为utf8</p>
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修改/etc/my.cnf配置文件，在下添加编码配置 </p>
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<code class="bash spaces"> </code><code class="bash plain">character_set_server=utf8</code>
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<code class="bash spaces"> </code><code class="bash plain">init_connect=</code><code class="bash string">'SET NAMES utf8'</code>
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9.配置mysql远程连接</p>
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<code class="bash spaces"> </code><code class="bash plain">mysql -uroot -p</code>
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<code class="bash spaces"> </code><code class="bash plain">use mysql;</code>
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<code class="bash spaces"> </code><code class="bash plain">Grant all on *.* to </code><code class="bash string">'root'</code><code class="bash plain">@</code><code class="bash string">'%'</code> <code class="bash plain">identified by </code><code class="bash string">'root用户的密码'</code> <code class="bash plain">with grant option;</code>
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<code class="bash plain">flush privileges;</code>
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然后用以下命令查看哪些用户和host可以访问，%代表任意ip地址</p>
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<code class="bash functions">select</code> <code class="bash plain">user,host from user;</code>
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防火墙添加3306端口</p>
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<code class="bash plain">firewall-cmd --zone=public --add-port=3306</code><code class="bash plain">/tcp</code> <code class="bash plain">--permanent</code>
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<code class="bash plain">firewall-cmd --reload</code>
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10.mysql忘记密码</p>
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1.修改MySQL的配置文件（默认为/etc/my.cnf）,在下添加一行skip-grant-tables</p>
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2.service mysqld restart后，即可直接用mysql进入</p>
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3.</p>
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<code class="bash plain">mysql> update mysql.user </code><code class="bash functions">set</code> <code class="bash plain">authentication_string=password(</code><code class="bash string">'123qwe'</code><code class="bash plain">) where user=</code><code class="bash string">'root'</code> <code class="bash plain">and Host = </code><code class="bash string">'localhost'</code><code class="bash plain">;</code>
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<code class="bash spaces"> </code><code class="bash plain">mysql> flush privileges;</code>
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<code class="bash spaces"> </code><code class="bash plain">mysql> quit;</code>
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将/etc/my.cnf文件还原，重新启动mysql:service mysql restart,这个时候可以使用mysql -u root -p'123qwe'进入了</p>
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mysql>SET PASSWORD = PASSWORD('newpasswd'); 设置新密码</p>
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<span><strong>总结</strong></span></p>
<p>
以上所述是小编给大家介绍的CentOS7+apache+php7+mysql5.7配置教程详解，希望对大家有所帮助，如果大家有任何疑问请给我留言，小编会及时回复大家的。在此也非常感谢大家对服务器之家网站的支持！</p>
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原文链接：http://blog.csdn.net/evkj2013/article/details/78181761</p>
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