新服务器部署(Cent OS 阿里云)
新购入一台阿里云服务器，系统版本是CentOS 7.4，以下是搭建PHP环境的步骤 一、部署yum源 1、打开centos的yum文件夹 输入命令cd /etc/yum.repos.d/ 2、用wget下载repo文件 输入命令wget http://mirrors.aliyun.com/repo/Centos-7.repo 如果wget命令不生效，说明还没有安装wget工具，输入yum -y install wget回车进行安装。 当前目录是/etc/yum.repos.d/，刚刚下载的Centos-7.repo也在这个目录上 3、备份系统原来的repo文件 mv CentOS-Base.repo CentOS-Base.repo.bak 即是重命名 CentOS-Base.repo -> CentOS-Base.repo.bak 4、替换系统原理的repo文件 mv Centos-7.repo CentOS-Base.repo 即是重命名 Centos-7.repo -> CentOs-Base.repo 5、执行yum源更新命令 yum clean all yum makecache yum update 但是阿里云的源有时候缺很多东西 可以继续安装其他源 安装epel源 yum install epel-release 安装remi源 yum install -y http://rpms.famillecollet.com/enterprise/remi-release-7.rpm 然后进入到/etc/yum.repos.d/目录看一下源列表 yum repolist 二、yum源配好了下面就可以安装软件了 1、先随便安装个vim测试一下 yum install vim 下面开始安装PHP环境 2、安装PHP 通过search搜索合适的PHP源 yum search php7 这时候会列出一堆带php7的源，如果想更详细可以选php72或者php73等版本，如果发现没有从remi源里搜索 可以加上选择什么源 yum --enablerepo=remi search <keyword> 可以通过yum info <包名>查看包的具体版本等信息 依次执行安装php yum install php73 yum install php73-php-fpm 3、安装nginx，发现源里面的nginx版本比较旧，通过以下方式安装新的 wget http://nginx.org/packages/centos/7/noarch/RPMS/nginx-release-centos-7-0.el7.ngx.noarch.rpm rpm -ivh nginx-release-centos-7-0.el7.ngx.noarch.rpm yum install nginx 4、接下来安装mysql 首先centOS 7 自带一个mariadb，需要卸载掉，否则会跟mysql冲突 rpm -qa | grep mariadb //列出来服务器上安装的mariadb包 rpm -e --nodeps mariadb-libs-5.5.56-2.el7.x86_64 //移除掉安装的包（包名从刚才的列表里粘贴） 依然是和nginx类似的步骤获取比较新的mysql 5.7版本 wget http://repo.mysql.com//mysql57-community-release-el7-7.noarch.rpm rpm -Uvh mysql57-community-release-el7-7.noarch.rpm yum install mysql-community-server //安装服务端 mysql5.7之后的版本为了安全起见会随机生成一个初始密码放在/var/log/mysqld.log? 找到日志中的 > A temporary password is generated for root@localhost: 之类就是初始密码。 修改mysql密码 拿到初始密码之后，登录mysql修改密码 mysql -u root -p 1: 修改密码，必须有大小写，含数字特殊符号，长度8位及以上> SET PASSWORD = 'your password'; 2: 设置密码不过期；> ALTER USER root@localhost PASSWORD EXPIRE NEVER; 3: 刷新权限表;> flush privileges; 然后打开nginx配置目录 新建pksfc.conf server { listen 80; server_name www.pksfc.com; root /var/www/html; # Load configuration files for the default server block. include /etc/nginx/default.d/*.conf; location / { index index.html; if (!-e $request_filename) { rewrite ^(.*)$ /404.html last; break; } error_page 404 /var/www/html/404.html; } location ~ \.php(.*)$ { fastcgi_pass 127.0.0.1:9000; #fastcgi_pass unix:/var/run/php-fpm.sock; fastcgi_index index.php; fastcgi_split_path_info ^((?U).+\.php)(/?.+)$; fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name; fastcgi_param PATH_INFO $fastcgi_path_info; fastcgi_param PATH_TRANSLATED $document_root$fastcgi_path_info; include fastcgi_params; fastcgi_keep_conn on; fastcgi_connect_timeout 180; fastcgi_read_timeout 600; fastcgi_send_timeout 600; fastcgi_buffer_size 128k; fastcgi_buffers 8 64k; fastcgi_busy_buffers_size 256k; fastcgi_temp_file_write_size 256k; } } server { listen 443 ssl http2; server_name www.pksfc.com; root /var/www/html; ssl on; ssl_certificate /etc/nginx/1_www.pksfc.com_bundle.crt; ssl_certificate_key /etc/nginx/2_www.pksfc.com.key; ssl_ciphers HIGH:!aNULL:!MD5; ssl_session_timeout 5m; ssl_protocols TLSv1 TLSv1.1 TLSv1.2; ssl_prefer_server_ciphers on; ssl_dhparam /etc/nginx/ssl/dhparam.pem; add_header Strict-Transport-Security "max-age=31536000; includeSubdomains; preload"; add_header X-Frame-Options SAMEORIGIN; add_header X-Content-Type-Options nosniff; location / { index index.html; if (!-e $request_filename) { rewrite ^(.*)$ /404.html last; break; } error_page 404 /var/www/html/404.html; } location ~ \.php(.*)$ { fastcgi_pass 127.0.0.1:9000; #fastcgi_pass unix:/var/run/php-fpm.sock; #fastcgi_index index.php; fastcgi_split_path_info ^((?U).+\.php)(/?.+)$; fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name; fastcgi_param PATH_INFO $fastcgi_path_info; fastcgi_param PATH_TRANSLATED $document_root$fastcgi_path_info; #include fastcgi_params; fastcgi_index index.php; fastcgi_connect_timeout 180; fastcgi_read_timeout 600; fastcgi_send_timeout 600; fastcgi_buffer_size 128k; fastcgi_buffers 8 64k; fastcgi_busy_buffers_size 256k; fastcgi_temp_file_write_size 256k; #fastcgi_param SCRIPT_FILENAME $request_filename; include fastcgi_params; fastcgi_keep_conn on; } } 然后restart nginx之后就可以通过域名去访问了 如果想设置开机自启动的话就执行下面的语句 chkconfig nginx on chkconfig php72-php-fpm on chkconfig supervisord on 5、最后一步补充PHP扩展，当你发现缺少了某些扩展的时候依然是通过以下命令 yum search php-mysql yum install -y php73-php-mysqlnd.x86_64 service php73-php-fpm restart 去搜索安装对应扩展并重启php-fpm服务 其他的如redis，mongodb，等参考上面例子安装即可 大功告成！！！
