CentOS 安装Nginx

安装所需的软件

1. OpenSSL
   • sudo yum install openssl-devel
2. zlib
   • sudo yum install zlib
3. PCRE
   • sudo yum install pcre-devel
4. gcc && gcc-c++
   • sudo yum install gcc gcc-c++
5. cmake
   • sudo yum install cmake

下载Nginx源码文件

1. site:https://hg.nginx.org/nginx

2. 将下载的Nginx源码上传到服务器中

   • scp nginx.tar-gz user@centos:~/nginx/

3. 解压压缩包

   • tar -xzvf nginx.tar.gz

4. 配置

   ./configure \
   --user=nginx                          \
   --group=nginx                         \
   --prefix=/etc/nginx                   \
   --sbin-path=/usr/sbin/nginx           \
   --conf-path=/etc/nginx/nginx.conf     \
   --pid-path=/var/run/nginx.pid         \
   --lock-path=/var/run/nginx.lock       \
   --error-log-path=/var/log/nginx/error.log \
   --http-log-path=/var/log/nginx/access.log \
   --with-http_gzip_static_module        \
   --with-http_stub_status_module        \
   --with-http_ssl_module                \
   --with-pcre                           \
   --with-file-aio                       \
   --with-http_realip_module             \
   --without-http_scgi_module            \
   --without-http_uwsgi_module           \
   --without-http_fastcgi_module
   

5. 编译文件

   • sudo make

6. 安装文件

   • sudo make install

7. 设置Nginx开机自启动,在/etc/init.d/中创建nginx脚本

   #!/bin/sh
   #
   # nginx - this script starts and stops the nginx daemin
   #
   # chkconfig:   - 85 15
   # description:  Nginx is an HTTP(S) server, HTTP(S) reverse \
   #               proxy and IMAP/POP3 proxy server
   # processname: nginx
   # config:      /etc/nginx/nginx.conf
   # pidfile:     /var/run/nginx.pid
   # user:        nginx
   
   # Source function library.
   . /etc/rc.d/init.d/functions
   
   # Source networking configuration.
   . /etc/sysconfig/network
   
   # Check that networking is up.
   [ "$NETWORKING" = "no" ] && exit 0
   
   nginx="/usr/sbin/nginx"
   prog=$(basename $nginx)
   
   NGINX_CONF_FILE="/etc/nginx/nginx.conf"
   
   lockfile=/var/run/nginx.lock
   
   start() {
       [ -x $nginx ] || exit 5
       [ -f $NGINX_CONF_FILE ] || exit 6
       echo -n $"Starting $prog: "
       daemon $nginx -c $NGINX_CONF_FILE
       retval=$?
       echo
       [ $retval -eq 0 ] && touch $lockfile
       return $retval
   }
   
   stop() {
       echo -n $"Stopping $prog: "
       killproc $prog -QUIT
       retval=$?
       echo
       [ $retval -eq 0 ] && rm -f $lockfile
       return $retval
   }
   
   restart() {
       configtest || return $?
       stop
       start
   }
   
   reload() {
       configtest || return $?
       echo -n $"Reloading $prog: "
       killproc $nginx -HUP
       RETVAL=$?
       echo
   }
   
   force_reload() {
       restart
   }
   
   configtest() {
     $nginx -t -c $NGINX_CONF_FILE
   }
   
   rh_status() {
       status $prog
   }
   
   rh_status_q() {
       rh_status >/dev/null 2>&1
   }
   
   case "$1" in
       start)
           rh_status_q && exit 0
           $1
           ;;
       stop)
           rh_status_q || exit 0
           $1
           ;;
       restart|configtest)
           $1
           ;;
       reload)
           rh_status_q || exit 7
           $1
           ;;
       force-reload)
           force_reload
           ;;
       status)
           rh_status
           ;;
       condrestart|try-restart)
           rh_status_q || exit 0
               ;;
       *)
           echo $"Usage: $0 {start|stop|status|restart|condrestart|try-restart|reload|force-reload|configtest}"
           exit 2
   esac
   

8. 设置nginx启动服务

   • sudo chkconfig --add nginx
   • sudo chkconfig --level 345 nginx on

9. 启动nginx服务

   • sudo service nginx start

10. 添加防火墙策略，允许http、https流量

    • sudo firewall-cmd --zone=public --permanent --add-service=http
    • sudo firewall-cmd --zone=public --permanent --add-service=http
    • sudo firewall-cmd --reload

11. 参考

    • https://www.digitalocean.com/community/tutorials/how-to-compile-nginx-from-source-on-a-centos-6-4-x64-vps