Centos7 lnmp编译安装（mariadb使用通用二进制）

绝地灬酷狼 2023-06-08 06:00 33阅读 0赞

# 实验环境 #

#系统
    [root@lnmp ~]# cat /etc/redhat-release 
    CentOS Linux release 7.7.1908 (Core)
    #安装包
    nginx-1.14.2
    mariadb-10.2.26-linux-x86_64
    php-7.3.10

编译安装php需要知道mysql的安装路径，所有整个编译安装过程式nginx-->mariadb-->php-->nginx整合php-->php连接数据库

# 一、nginx安装（端口80） #

1、安装依赖，准备编译安装环境

[root@lnmp ~]# yum -y install gcc gcc-c++ zlib zlib-devel openssl openssl-devel pcre-devel
    
    [root@lnmp ~]# groupadd nginx
    [root@lnmp ~]# useradd nginx -g nginx -s /sbin/nologin -M

2、解压并进入nginx目录配置参数选项

[root@lnmp ~]# tar -zxf nginx-1.14.2.tar.gz
    [root@lnmp ~]# cd nginx-1.14.2
    [root@lnmp nginx-1.14.2]#  ./configure --user=nginx --group=nginx --prefix=/usr/local/nginx --with-http_stub_status_module --with-http_ssl_module --with-http_realip_module --with-http_gzip_static_module

3、编译安装并添加到环境变量

[root@lnmp nginx-1.14.2]# make && make install
    [root@lnmp nginx-1.14.2]# vim /etc/profile.d/nginx.sh
        export PATH=$PATH:/usr/local/nginx/sbin
    [root@lnmp nginx-1.14.2]# source /etc/profile

4、添加系统服务启动脚本

#/sbin/nginx路径一定要跟编译安装路径一致，否则脚本无法使用
    [root@lnmp nginx-1.14.2]# vim /usr/lib/systemd/system/nginx.service
    [Unit]
    Description=nginx
    After=network.target remote-fs.target nss-lookup.target
     
    [Service]
    Type=forking
    PIDFile=/usr/local/nginx/logs/nginx.pid
    ExecStartPre=/usr/bin/rm -f /usr/local/nginx/logs/nginx.pid
    ExecStartPre=/usr/local/nginx/sbin/nginx -t
    ExecStart=/usr/local/nginx/sbin/nginx
    ExecReload=/bin/kill -s HUP $MAINPID
    ExecStop=/bin/kill -s QUIT $MAINPID
    PrivateTmp=true
     
    [Install]
    WantedBy=multi-user.target
    
    [root@lnmp nginx-1.14.2]# systemctl start nginx
    [root@lnmp nginx-1.14.2]# systemctl enable nginx
    [root@lnmp nginx-1.14.2]# ss -ntlp|grep 80
    LISTEN     0      128          *:80                       *:*                   users:(("nginx",pid=12137,fd=6),("nginx",pid=12136,fd=6))

# 二、mariadb二进制安装（端口3306） #

1、准备安装环境

[root@lnmp ~]# groupadd -r -g 306 mysql
    [root@lnmp ~]# useradd -g 306 -r -u 306 mysql
    [root@lnmp ~]# mkdir -p /mydata/data
    [root@lnmp ~]# chown -R mysql.mysql  /mydata/data/
    [root@lnmp ~]# chmod o-rwx /mydata/data/

2、二进制包必须解压到/usr/local，然后创建软连接命名为mysql（保留版本名）

[root@lnmp ~]# tar -zxvf mariadb-10.2.26-linux-x86_64.tar.gz  -C /usr/local/
    [root@lnmp ~]# cd /usr/local/
    [root@lnmp local]# ln -sv mariadb-10.2.26-linux-x86_64 mysql

二进制包里面也提供了安装方法

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3RsYWRhZ2lv_size_16_color_FFFFFF_t_70][]

3、初始化并添加 到环境变量，方便启动

[root@lnmp local]# cd mysql/
    [root@lnmp mysql]# ./scripts/mysql_install_db  --user=mysql --datadir=/mydata/data/
    [root@lnmp mysql]# echo $?
    0
    [root@lnmp mysql]# vim /etc/profile.d/mysql.sh
        export PATH=$PATH:/usr/local/mysql/bin
    [root@lnmp mysql]# source /etc/profile

4、恢复目录权限为root

[root@lnmp mysql]# chown -R root.root /usr/local/mysql/*

5、拷贝服务启动脚本，添加到开机启动

[root@lnmp mysql]# cp /usr/local/mysql/support-files/mysql.server /etc/init.d/mysqld
    [root@lnmp mysql]# chkconfig --add mysqld

6、根据主机内存大小，选择拷贝配置文件。修改配置文件，添加数据存储路径

[root@lnmp mysql]# cp /usr/local/mysql/support-files/my-large.cnf /etc/my.cnf
    cp：是否覆盖"/etc/my.cnf"？ y
    [root@lnmp mysql]# vim /etc/my.cnf
    [mysqld]
        datadir = /mydata/data

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3RsYWRhZ2lv_size_16_color_FFFFFF_t_70 1][]

7、启动并查看

[root@lnmp mysql]# systemctl start mysqld
    [root@lnmp mysql]# ss -ntlp|grep 3306
    LISTEN     0      80        [::]:3306                  [::]:*                   users:(("mysqld",pid=12603,fd=21))

8、修改mariadb的root用户密码为123456，php连接需要使用

[root@lnmp mysql]# mysql
    Welcome to the MariaDB monitor.  Commands end with ; or \g.
    Your MariaDB connection id is 10
    Server version: 10.2.26-MariaDB-log MariaDB Server
    
    Copyright (c) 2000, 2018, Oracle, MariaDB Corporation Ab and others.
    
    Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.
    
    MariaDB [(none)]> SET PASSWORD FOR 'root'@'localhost'=PASSWORD('123456');
    Query OK, 0 rows affected (0.00 sec)
    
    MariaDB [(none)]> flush privileges;
    Query OK, 0 rows affected (0.00 sec)
    
    MariaDB [(none)]> quit
    Bye
    [root@lnmp mysql]# mysql    #测试已经无法直接登录
    ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: NO)
    [root@lnmp mysql]# mysql -uroot -p     #测试输入密码登录
    Enter password:

# 三、php安装（端口：9000） #

1、安装依赖，准备安装环境

[root@lnmp ~]# yum -y install gd zlib zlib-devel openssl openssl-devel libxml2 libxml2-devel libjpeg libjpeg-devel libpng libpng-devel
    [root@lnmp ~]# tar -zxvf php-7.3.10.tar.gz -C /usr/local/
    [root@lnmp ~]# mv /usr/local/php-7.3.10 /usr/local/php7

2、配置参数选择

[root@lnmp ~]# cd /usr/local/php7/
    [root@lnmp php7]# ./configure --prefix=/usr/local/php7 --with-gd --enable-mysqlnd --with-pdo-mysql=mysqlnd --with-openssl --enable-mbstring --enable-fpm --with-mysql=/usr/local/mysql  --with-mysqli=mysqlnd --with-pdo-mysql=mysqlnd

3、编译安装

[root@lnmp php7]# ./configure --prefix=/usr/local/php7 --with-gd --enable-mysqlnd --with-pdo-mysql=mysqlnd --with-openssl --enable-mbstring --enable-fpm --with-mysql=/usr/local/mysql --with-mysqli=mysqlnd --with-pdo-mysql=mysqlnd --with-mysql=mysqlnd
    [root@lnmp php7]# echo $?
    0
    #加上-j 4,4是CPU个数,加快编译速度
    [root@lnmp php7]# make -j 4
    [root@lnmp php7]# make install

4、拷贝配置文件

[root@lnmp php7]# cp etc/php-fpm.conf.default  etc/php-fpm.conf
    [root@lnmp php7]# cp etc/php-fpm.d/www.conf.default  etc/php-fpm.d/www.conf

5、添加系统服务启动脚本

[root@lnmp php7]# vim /lib/systemd/system/php7.service
    [Unit]
    Description=The PHP FastCGI Process Manager
    After=syslog.target network.target
    
    [Service]
    Type=simple
    PIDFile=/run/php-fpm.pid
    ExecStart=/usr/local/php7/sbin/php-fpm --nodaemonize --fpm-config /usr/local/php7/etc/php-fpm.conf
    ExecReload=/bin/kill -USR2 $MAINPID
    ExecStop=/bin/kill -SIGINT $MAINPID
    
    [Install]
    WantedBy=multi-user.target
    
    [root@lnmp php7]# systemctl start php7
    [root@lnmp php7]# systemctl enable  php7
    [root@lnmp php7]# ss -ntlp |grep 9000
    LISTEN     0      128    127.0.0.1:9000                     *:*                   users:(("php-fpm",pid=36188,fd=8),("php-fpm",pid=36187,fd=8),("php-fpm",pid=36186,fd=6))

四、整合nginx+php

1、修改nginx配置文件，去掉注释。创建php页面存储路径

[root@lnmp ~]# vim /usr/local/nginx/conf/nginx.conf
    [root@lnmp ~]# mkdir  -p /var/www/html
    [root@lnmp ~]# vim /var/www/html/index.php
    This is Nginx_PHP
    <?php
    phpinfo();
    ?>

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3RsYWRhZ2lv_size_16_color_FFFFFF_t_70 2][]

2、重启nginx服务，并查看结果

[root@lnmp ~]# systemctl restart nginx

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3RsYWRhZ2lv_size_16_color_FFFFFF_t_70 3][]

五、php连接数据库

1、修改index.php，添加连接数据库测试

[root@lnmp ~]# vim  /var/www/html/index.php
    This is Nginx_PHP
    <br >
    <?php 
        $mysqli = new mysqli("localhost", "root", "123456"); 
        if(!$mysqli)  { 
            echo"Faild!连接错误，用户名或密码不对"; 
        }else{ 
            echo"OK！PHP连接数据库正常"; 
        } 
        $mysqli->close(); 
    phpinfo();
    ?>

2、重启服务

[root@lnmp ~]# systemctl restart nginx

3、查看结果

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3RsYWRhZ2lv_size_16_color_FFFFFF_t_70 4][]

4、停止mariadb，就会出现错误信息

[root@lnmp ~]# systemctl stop mysqld

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3RsYWRhZ2lv_size_16_color_FFFFFF_t_70 5][]

至此，lnmp环境搭建并验证成功

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