Nginx 安装 系统平台:CentOS7 64位。
1、下载 Nginx,下载地址:https://nginx.org/download/
wget http://nginx.org/download/nginx-1.9.9.tar.gz2、解压安装包
tar zxvf nginx-1.9.9.tar.gz3、进入安装包目录
cd nginx-1.9.94、编译安装
./configure --prefix=/usr/local/nginx make make install5、查看nginx版本
#cd /usr/local/nginx/sbin ./nginx -v到此,nginx安装完成。
测试是否安装成功
# cd到刚才配置的安装目录/usr/loca/nginx/ ./sbin/nginx -t错误信息:
nginx: [alert] could not open error log file: open() "/usr/local/nginx/logs/error.log" failed (2: No such file or directory) 2016/09/13 19:08:56 [emerg] 6996#0: open() "/usr/local/nginx/logs/access.log" failed (2: No such file or directory)
原因分析:nginx/目录下没有logs文件夹
解决方法:
mkdir logs chmod 700 logs正常情况的信息输出:
nginx: the configuration file /usr/local/nginx/conf/nginx.conf syntax is ok nginx: configuration file /usr/local/nginx/conf/nginx.conf test is successful
启动nginx
cd /usr/local/nginx/sbin ./nginx //启动nginx在浏览器中输入服务器的ip地址,如:192.168.1.12
很不幸,打不开链接。下面进行原因排查:
说明服务器的80端口是打不开的。
因为我使用的linux系统版本是CentOS7,所以可以在服务器中执行如下命令来验证》》
firewall-cmd --query-port=80/tcp显然80端口没有开启。
下面我们开启80端口:
firewall-cmd --add-port=80/tcp --permanent #重启防火墙 systemctl restart firewalld--permanent #永久生效,没有此参数重启后失效
刷新浏览器
配置完毕!
配置nginx开机自启动
vim /etc/rc.d/rc.local创建 Nginx 运行使用的用户 www:
[root@bogon conf]# /usr/sbin/groupadd www [root@bogon conf]# /usr/sbin/useradd -g www www配置nginx.conf ,将/usr/local/webserver/nginx/conf/nginx.conf替换为以下内容
[root@bogon conf]# cat /usr/local/webserver/nginx/conf/nginx.conf user www www; worker_processes 2; #设置值和CPU核心数一致 error_log /usr/local/webserver/nginx/logs/nginx_error.log crit; #日志位置和日志级别 pid /usr/local/webserver/nginx/nginx.pid; #Specifies the value for maximum file descriptors that can be opened by this process. worker_rlimit_nofile 65535; events { use epoll; worker_connections 65535; } http { include mime.types; default_type application/octet-stream; log_format main '$remote_addr - $remote_user [$time_local] "$request" ' '$status $body_bytes_sent "$http_referer" ' '"$http_user_agent" $http_x_forwarded_for'; #charset gb2312; server_names_hash_bucket_size 128; client_header_buffer_size 32k; large_client_header_buffers 4 32k; client_max_body_size 8m; sendfile on; tcp_nopush on; keepalive_timeout 60; tcp_nodelay on; fastcgi_connect_timeout 300; fastcgi_send_timeout 300; fastcgi_read_timeout 300; fastcgi_buffer_size 64k; fastcgi_buffers 4 64k; fastcgi_busy_buffers_size 128k; fastcgi_temp_file_write_size 128k; gzip on; gzip_min_length 1k; gzip_buffers 4 16k; gzip_http_version 1.0; gzip_comp_level 2; gzip_types text/plain application/x-javascript text/css application/xml; gzip_vary on; #limit_zone crawler $binary_remote_addr 10m; #下面是server虚拟主机的配置 server { listen 80;#监听端口 server_name localhost;#域名 index index.html index.htm index.php; root /usr/local/webserver/nginx/html;#站点目录 location ~ .*\.(php|php5)?$ { #fastcgi_pass unix:/tmp/php-cgi.sock; fastcgi_pass 127.0.0.1:9000; fastcgi_index index.php; include fastcgi.conf; } location ~ .*\.(gif|jpg|jpeg|png|bmp|swf|ico)$ { expires 30d; # access_log off; } location ~ .*\.(js|css)?$ { expires 15d; # access_log off; } access_log off; } }检查配置文件nginx.conf的正确性命令:
[root@bogon conf]# /usr/local/nginx/sbin/nginx -t
Nginx 启动命令如下:
[root@bogon conf]# /usr/local/nginx/sbin/nginxPCRE 作用是让 Nginx 支持 Rewrite 功能。
1、下载 PCRE 安装包
下载地址: http://downloads.sourceforge.net/project/pcre/pcre/8.35/pcre-8.35.tar.gz
[root@bogon src]# cd /usr/local/src/ [root@bogon src]# wget http://downloads.sourceforge.net/project/pcre/pcre/8.35/pcre-8.35.tar.gz2、解压安装包:
[root@bogon src]# tar zxvf pcre-8.35.tar.gz3、进入安装包目录
[root@bogon src]# cd pcre-8.354、编译安装
[root@bogon pcre-8.35]# ./configure [root@bogon pcre-8.35]# make && make install5、查看pcre版本
[root@bogon pcre-8.35]# pcre-config --version