搭建web服务器

安装JDK8

下载地址

https://www.oracle.com/java/technologies/javase/javase8u211-later-archive-downloads.html
--下载此版本
jdk-8u301-linux-x64 .tar.gz

上传服务器

#上传到/usr/local 目录下
#解压 
tar -zxvf jdk-8u301-linux-x64.tar.gz

配置JDK环境变量

vim /etc/profile
#写入
export JAVA_HOME=/usr/local/jdk1.8.0_301  #jdk安装目录
export JRE_HOME=${JAVA_HOME}/jre
export CLASSPATH=.:${JAVA_HOME}/lib:${JRE_HOME}/lib:$CLASSPATH
export JAVA_PATH=${JAVA_HOME}/bin:${JRE_HOME}/bin
export PATH=$PATH:${JAVA_PATH}
#启用
source /etc/profile

检验

java -version
#出现以下内容即可
java version "1.8.0_301"
Java(TM) SE Runtime Environment (build 1.8.0_301-b09)
Java HotSpot(TM) 64-Bit Server VM (build 25.301-b09, mixed mode)

安装TomCat

下载地址

https://tomcat.apache.org/download-80.cgi
#或者
wget https://downloads.apache.org/tomcat/tomcat-8/v8.5.61/bin/apache-tomcat-8.5.61.tar.gz

上传服务器

#上传到/usr/local 目录下
#解压 
tar -zxvf apache-tomcat-8.5.73.tar.gz

开启服务器

cd apache-tomcat-8.5.73/
./startup.sh

启动成功

其他

在默认配置下若无法访问8080端口，请检查防火墙是否有拦截。

安装Nginx

安装编译工具及库文件

yum -y install make zlib zlib-devel gcc-c++ libtool  openssl openssl-devel

安装 PCRE

PCRE 作用是让 Nginx 支持 Rewrite 功能。

cd /usr/local/src/
#下载
wget http://downloads.sourceforge.net/project/pcre/pcre/8.35/pcre-8.35.tar.gz
#编译安装
cd pcre-8.35
./configure
 make && make install
 #验证
 pcre-config --version

安装nginx

#下载
wget http://nginx.org/download/nginx-1.6.2.tar.gz
#解压
tar zxvf nginx-1.6.2.tar.gz
#编译安装
cd nginx-1.6.2
/configure --prefix=/usr/local/webserver/nginx --with-http_stub_status_module --with-http_ssl_module --with-pcre=/usr/local/pcre-8.35
make
make install
#验证安装
/usr/local/webserver/nginx/sbin/nginx -v

Nginx配置

创建用户和用户组

/usr/sbin/groupadd www 
/usr/sbin/useradd -g www www

配置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;
  }
}

#检查正确性
/usr/local/webserver/nginx/sbin/nginx -t
#启动nginx
usr/local/webserver/nginx/sbin/nginx

其他命令

/usr/local/webserver/nginx/sbin/nginx -s reload            # 重新载入配置文件
/usr/local/webserver/nginx/sbin/nginx -s reopen            # 重启 Nginx
/usr/local/webserver/nginx/sbin/nginx -s stop              # 停止 Nginx