编译安装Nginx

摘要：表示指定安装路径表示的可执行文件存放路径表示的主配置文件存放路径，允许使用不同的配置文件启动，通过命令行中的选项表示文件的存放路径，将存储的主进程的进程号。安装完成后，可以随时改变的文件名，在配置文件中使用指令。

env & version

• CentOS 7.2
• Nginx 1.12.2

install basic app

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sudo yum -y install gcc automake autoconf libtool make

create base dir

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mkdir -p /home/alic/dl 
/home/alic/service/nginx 

download & unzip pcre

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cd /home/alic/dl
wget https://sourceforge.net/projects/pcre/files/pcre/8.41/pcre-8.41.tar.gz
tar -zxvf pcre-8.41.tar.gz

download & unzip zlib

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cd /home/alic/dl
get https://sourceforge.net/projects/libpng/files/zlib/1.2.11/zlib-1.2.11.tar.gz
tar –zxvf zlib-1.2.11.tar.gz

download & unzip openssl

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cd /home/alic/dl
wget https://www.openssl.org/source/openssl-1.1.0b.tar.gz
tar –zxvf openssl-1.1.0b.tar.gz

download & install nginx

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cd /home/alic/dl
wget http://nginx.org/download/nginx-1.12.2.tar.gz
tar –zxvf nginx-1.12.2.tar.gz
cd nginx-1.12.2
./configure --prefix=/alidata/server/nginx-1.12.2 
--sbin-path=/home/alic/service/nginx-1.12.2/sbin/nginx 
--conf-path=/home/alic/service/nginx-1.12.2/nginx.conf 
--pid-path=/home/alic/service/nginx-1.12.2/nginx.pid 
--user=www --group=www --with-http_ssl_module
 --with-http_flv_module --with-http_mp4_module 
 --with-http_stub_status_module 
--with-select_module 
--with-poll_module 
--error-log-path=/home/alic/service/nginx-1.12.2/log/error.log 
--http-log-path=/home/alic/service/nginx-1.12.2/log/access.log 
 --with-pcre=/home/alic/dl/pcre-8.41 
--with-zlib=/home/alic/dl/zlib-1.2.11 
--with-openssl=/home/alic/dl/openssl-1.1.0b
make test
make
make install

--prefix表示指定安装路径
--sbin-path表示nginx的可执行文件存放路径
--conf-path表示nginx的主配置文件存放路径，nginx允许使用不同的配置文件启动，通过命令行中的-c选项
--pid-path表示nginx.pid文件的存放路径，将存储的主进程的进程号。安装完成后，可以随时改变的文件名 ， 在nginx.conf配置文件中使用 PID指令。默认情况下，文件名 为prefix/logs/nginx.pid
--error-log-path表示nginx的主错误、警告、和诊断文件存放路径
--http-log-path表示nginx的主请求的HTTP服务器的日志文件的存放路径
--user表示nginx工作进程的用户
--group表示nginx工作进程的用户组
--with-select_module或--without-select_module表示启用或禁用构建一个模块来允许服务器使用select()方法
--with-poll_module或--without-poll_module表示启用或禁用构建一个模块来允许服务器使用poll()方法
--with-http_ssl_module表示使用https协议模块。默认情况下，该模块没有被构建。建立并运行此模块的OpenSSL库是必需的
--with-pcre表示pcre的源码路径
--with-zlib表示zlib的源码路径
--with-openssl表示openssl库的源码路径

setting nginx configure

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[alic@samego nginx]$ mkdir  /home/alic/service/nginx/conf/vhosts -p
[alic@samego nginx]$ cat /home/alic/service/nginx/nginx.conf
# alicfeng user
user  alic;
worker_processes  2;
error_log  /home/alic/service/nginx/log/error.log;
pid        /home/alic/service/nginx/log/nginx.pid;
events {
    #alicfeng
    use epoll;
    worker_connections  1024;
}
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";
    # alicfeng log
    access_log  /home/alic/service/nginx/log/access.log  main;
    sendfile        on;
    tcp_nopush     on;
    #keepalive_timeout  0;
    keepalive_timeout  65;
    gzip  on;
    server_names_hash_bucket_size 128;
    client_header_buffer_size 32k;
    large_client_header_buffers 4 32k;
    client_max_body_size 8m;
    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;
    include /home/alic/service/nginx/conf/vhosts/*.conf;
}

add system env path

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sudo vim /etc/profile
export NGINX_HOME=/home/alic/service/nginx
export PATH=$PATH:$NGINX_HOME/sbin
source /etc/profile

add system service

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sudo touch  /etc/init.d/nginx
sudo chmod +x  /etc/init.d/nginx
sudo vim /etc/init.d/nginx
#!/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:      /home/alic/service/nginx/conf/nginx.conf
# pidfile:     /home/alic/service/nginx/log/nginx.pid
# Source function library.
. /etc/rc.d/init.d/functions
# Source networking configuration.
. /etc/sysconfig/network
# Check that networking is up.
[ "$NETWORKING" = "no" ] && exit 0
nginx="/home/alic/service/nginx/sbin/nginx"
prog=$(basename $nginx)
NGINX_CONF_FILE="/home/alic/service/nginx/conf/nginx.conf"
lockfile=/var/lock/subsys/nginx
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

start nginx service

settting nginx auto start when os is starting

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sudo chkconfig --add nginx
sudo chkconfig nginx on