Centos7 搭建lnmp环境 (centos7+nginx+MySQL5.7.9+PHP7)
Centos7 搭建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 0 0\' >> /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 start nginx.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 localinstall http://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 start mysqld.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
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mysql> ALTER USER \'root\'@\'localhost\' IDENTIFIED BY \'MyNewPasdfs4!\';
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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：
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<span style="color: #ff0000"># yum install libxml2 libxml2-devel</span>
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2.configure: error: Cannot find OpenSSL\’s <evp.h>
解决：
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<span style="color: #ff0000"># yum install openssl openssl-devel</span>
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3.configure: error: Please reinstall the BZip2 distribution
解决：
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<span style="color: #ff0000"># yum install bzip2 bzip2-devel</span>
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4.configure: error: Please reinstall the libcurl distribution – easy.h should be in <curl-dir>/include/curl/
解决：
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<span style="color: #ff0000"># yum install libcurl libcurl-devel</span>
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5.If configure fails try –with-webp-dir=<DIR> configure: error: jpeglib.h not found.
解决：
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<span style="color: #ff0000"># yum install libjpeg libjpeg-devel</span>
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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：
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<span style="color: #ff0000"># yum install libpng libpng-devel</span>
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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：
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<span style="color: #ff0000"># yum install freetype freetype-devel</span>
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8.configure: error: Unable to locate gmp.h
解决：
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<span style="color: #ff0000"># yum install gmp gmp-devel</span>
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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：
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<span style="color: #ff0000"># yum install readline readline-devel</span>
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11.configure: error: xslt-config not found. Please reinstall the libxslt >= 1.1.0 distribution
解决：
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<span style="color: #ff0000"># yum install libxslt libxslt-devel</span>
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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_name php7.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 / {
index index.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 reload
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！