xy123321 发表于 2017-12-22 12:59:25

搭建阿里云lnmp环境 (centos7+nginx+MySQL5.7.9+PHP7)

  阿里云一台服务器出现问题!
  我估计是一键安装包环境的原因,所以打算重新搭建下环境!
  首先,当然是先做好快照!安全第一!
  对系统盘做更换系统操作,装上纯净版的centos。
  装好后,进入系统
  一、挂载数据盘
  

df -h  


  只有系统盘了,挂载上原来的数据盘
  

fdisk -l  


  看到数据盘了/dev/vdb1
  挂载上这个数据盘,
  

mkdir /data0  

  
mount
/dev/vdb1 /data0  


  然后写入分区:
  

echo '/dev/vdb1/data0 ext4    defaults    00' >> /etc/fstab  

  不写入分区表,重启后又要挂载的。
  怎么知道分区类型是ext4,用这个命令:
  

df -hT  

  好的成功了!
  二、安装nginx
  首先更新系统软件
  

# yum update  

  安装nginx
  1.安装nginx源
  

# yum localinstall http://nginx.org/packages/centos/7/noarch/RPMS/nginx-release-centos-7-0.el7.ngx.noarch.rpm  

  2.安装nginx
  

# yum install nginx  

  3.启动nginx
  

# service nginx start  

  Redirecting to /bin/systemctl startnginx.service
  4.访问http://你的ip/
  如果成功安装会出来nginx默认的欢迎界面

  三、安装MySQL5.7.*
  1.安装mysql源
  

# yum localinstallhttp://dev.mysql.com/get/mysql57-community-release-el7-7.noarch.rpm  

  2.安装mysql
  

# yum install mysql-community-server  

  3.安装mysql的开发包,以后会有用
  

# yum install mysql-community-devel  

  4.启动mysql
  

# service mysqld start  

  Redirecting to /bin/systemctl startmysqld.service
  5.查看mysql启动状态
  

# service mysqld status  

  出现pid
  证明启动成功
  6.获取mysql默认生成的密码
  

# grep 'temporary password' /var/log/mysqld.log  


  选中的就是密码。
  7.换成自己的密码
  

# mysql -uroot -p  

  Enter password:输入上页的密码,进入mysql
  8. 更换密码
  

mysql> >
  

  这个密码一定要足够复杂,不然会不让你改,提示密码不合法;
  9.退出mysql并试用下新密码
  

mysql> quit;  

  
mysql
-uroot -p  

  确认密码正确
  四、编译安装php7.0.0
  1.下载php7源码包
  

# cd /root & wget -O php7.tar.gz http://cn2.php.net/get/php-7.0.1.tar.gz/from/this/mirror  

  2.解压源码包
  

# tar -xvf php7.tar.gz  

  3.进入目录
  

# cd php-7.0.1  

  4.安装php依赖包 
  

# yum install libxml2 libxml2-devel openssl openssl-devel bzip2 bzip2-devel libcurl libcurl-devel libjpeg libjpeg-devel libpng libpng-devel freetype freetype-devel gmp gmp-devel libmcrypt libmcrypt-devel readline readline-devel libxslt libxslt-devel  

  5.编译配置,这里如果上一步的某些依赖包没有安装好,就会遇到很多configure error,我们一一解决,安装上相关软件开发包就可以
  

# ./configure \  

--prefix=/usr/local/php \  

--with-config-file-path=/etc \  

--enable-fpm \  

--with-fpm-user=nginx\  

--with-fpm-group=nginx \  

--enable-inline-optimization \  

--disable-debug \  

--disable-rpath \  

--enable-shared\  

--enable-soap \  

--with-libxml-dir \  

--with-xmlrpc \  

--with-openssl \  

--with-mcrypt \  

--with-mhash \  

--with-pcre-regex \  

--with-sqlite3 \  

--with-zlib \  

--enable-bcmath \  

--with-iconv \  

--with-bz2 \  

--enable-calendar \  

--with-curl \  

--with-cdb \  

--enable-dom \  

--enable-exif \  

--enable-fileinfo \  

--enable-filter \  

--with-pcre-dir \  

--enable-ftp \  

--with-gd \  

--with-openssl-dir \  

--with-jpeg-dir \  

--with-png-dir \  

--with-zlib-dir\  

--with-freetype-dir \  

--enable-gd-native-ttf \  

--enable-gd-jis-conv \  

--with-gettext \  

--with-gmp \  

--with-mhash \  

--enable-json \  

--enable-mbstring \  

--enable-mbregex \  

--enable-mbregex-backtrack \  

--with-libmbfl \  

--with-onig \  

--enable-pdo \  

--with-mysqli=mysqlnd \  

--with-pdo-mysql=mysqlnd \  

--with-zlib-dir \  

--with-pdo-sqlite \  

--with-readline \  

--enable-session \  

--enable-shmop \  

--enable-simplexml \  

--enable-sockets\  

--enable-sysvmsg \  

--enable-sysvsem \  

--enable-sysvshm \  

--enable-wddx \  

--with-libxml-dir \  

--with-xsl \  

--enable-zip \  

--enable-mysqlnd-compression-support \  

--with-pear \  

--enable-opcache  

  configure error:
  1.configure: error: xml2-config not found. Please check your libxml2 installation.
  解决:
  

# yum install libxml2 libxml2-devel  

  2.configure: error: Cannot find OpenSSL's <evp.h>
  解决:
  

# yum install openssl openssl-devel  

  3.configure: error: Please reinstall the BZip2 distribution
  解决:
  

# yum install bzip2 bzip2-devel  

  4.configure: error: Please reinstall the libcurl distribution - easy.h should be in <curl-dir>/include/curl/
  解决:
  

# yum install libcurl libcurl-devel  

  5.If configure fails try --with-webp-dir=<DIR> configure: error: jpeglib.h not found.
  解决:
  

# yum install libjpeg libjpeg-devel  

  6.If configure fails try --with-webp-dir=<DIR>
  checking for jpeg_read_header in -ljpeg... yes
  configure: error: png.h not found.
  解决:
  

# yum install libpng libpng-devel  

  7.If configure fails try --with-webp-dir=<DIR>
  checking for jpeg_read_header in -ljpeg... yes
  checking for png_write_image in -lpng... yes
  If configure fails try --with-xpm-dir=<DIR>
  configure: error: freetype-config not found.
  解决:
  

# yum install freetype freetype-devel  

  8.configure: error: Unable to locate gmp.h
  解决:
  

# yum install gmp gmp-devel  

  9.configure: error: mcrypt.h not found. Please reinstall libmcrypt.
  解决:
  # yum install libmcrypt libmcrypt-devel
  10.configure: error: Please reinstall readline - I cannot find readline.h
  解决:
  

# yum install readline readline-devel  

  11.configure: error: xslt-config not found. Please reinstall the libxslt >= 1.1.0 distribution
  解决:
  

# yum install libxslt libxslt-devel  

  6.编译与安装
  

# make && make install  

  这里要make好久,要耐心一下
  7.添加 PHP 命令到环境变量
  

# vim /etc/profile  

  在末尾加入
  PATH=$PATH:/usr/local/php/bin
  export PATH
  要使改动立即生效执行
  

# source /etc/profile  

  查看环境变量
  

# echo $PATH  

  查看php版本
  

# php -v  

  8.配置php-fpm
  

# cp php.ini-production /etc/php.ini  

  

# cp /usr/local/php/etc/php-fpm.conf.default /usr/local/php/etc/php-fpm.conf  

  
# cp
/usr/local/php/etc/php-fpm.d/www.conf.default /usr/local/php/etc/php-fpm.d/www.conf  

  

# cp sapi/fpm/init.d.php-fpm /etc/init.d/php-fpm  

  

# chmod +x /etc/init.d/php-fpm  

  9.启动php-fpm
  

# /etc/init.d/php-fpm start  

  五、配置nginx虚拟机,绑定域名
  

# vim /etc/nginx/conf.d/php7.aaa.com.conf  

  

这里可以把php7.aaa.com.conf改成自己的域名  

  把下面的内容复制到php7.aaa.com.conf里
  

server{  listen
80;  server_namephp7.aaa.com;
  root
/var/www/html/php7.aaa.com; # 该项要修改为你准备存放相关网页的路径  location
/ {  indexindex.php index.html index.htm;
  #如果请求既不是一个文件,也不是一个目录,则执行一下重写规则
if (!-e $request_filename)  {
  #地址作为将参数rewrite到index.php上。
  rewrite
^/(.*)$ /index.php/$1;  #若是子目录则使用下面这句,将subdir改成目录名称即可。
  #rewrite
^/subdir/(.*)$ /subdir/index.php/$1;  }
  }
  #proxy the php scripts to php
-fpm  location
~ \.php {  include fastcgi_params;
  ##pathinfo支持start
  #定义变量 $path_info ,用于存放pathinfo信息
set $path_info "";  #定义变量 $real_script_name,用于存放真实地址
set $real_script_name $fastcgi_script_name;  #如果地址与引号内的正则表达式匹配
if ($fastcgi_script_name ~ "^(.+?\.php)(/.+)$") {  #将文件地址赋值给变量 $real_script_name
set $real_script_name $1;  #将文件地址后的参数赋值给变量 $path_info
set $path_info $2;  }
  #配置fastcgi的一些参数
  fastcgi_param SCRIPT_FILENAME $document_root$real_script_name;
  fastcgi_param SCRIPT_NAME $real_script_name;
  fastcgi_param PATH_INFO $path_info;
  ###pathinfo支持end
  fastcgi_intercept_errors on;
  fastcgi_pass   
127.0.0.1:9000;  }
  location
^~ /data/runtime {return 404;  }
  location
^~ /application {return 404;  }
  location
^~ /simplewind {return 404;  }
  
}
  

  2.重启nginx
  

# service nginx>  

  3.
  

# vim /var/www/html/php7.aaa.com/index.php  

  把下面的代码复制到这个文件 里
  <?php
  phpinfo();
  4.查看访问http://php7.aaa.com
  ok!收工!
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