Linux下源码安装并配置Nginx

实验环境

1. 一台最小化安装的CentOS 7.3 虚拟机

安装nginx

安装nginx依赖包

yum install -y pcre-devel zlib-devel openssl-devel wget gcc tree vim

Nginx依赖于pcre、zlib、openssl,在编译前配置时如果有问题 可以使用yum方式安装三个包（pcre-devel、zlib-devel、openssl-devel）

从Nginx官网下载Nginx源码包

wget http://nginx.org/download/nginx-1.12.2.tar.gz

解压Nginx源码包到/root/nginx，并查看Nginx源文件结构

tar -xzvf nginx-1.12.2.tar.gz

在/root/nginx目录进行编译前配置

cd /root/nginx* ./configure --prefix=/usr/local/nginx --with-http_ssl_module

在/root/nginx目录执行编译安装

make && make install

启动nginx

关闭防火墙

setenforce 0 systemctl stop firewalld systemctl disable firewalld

进入到安装目录/usr/local/nginx，查看目录结构

cd /usr/local/nginx pwd ls

启动Nginx

/usr/local/nginx/sbin/nginx

查看Nginx进程是否启动

ps aux | grep nginx

查看Nginx占用的端口号

netstat -tlnp

使用本地主机访问虚拟机上的Nginx服务器

停止nginx

停止Nginx的三种方式

# 1. 立即停止Nginx服务 /usr/local/nginx/sbin/nginx -s stop

# 2.完成当前任务后停止 /usr/local/nginx/sbin/nginx -s quit

# 3.杀死Nginx进程 killall nginx

把nginx命令添加到环境变量

使用软连接将nginx链接到/usr/local/sbin

ln -s /usr/local/nginx/sbin/nginx /usr/local/sbin ll /usr/local/sbin/ | grep "nginx"

显示当前环境变量PATH

echo $PATH

编辑.bash_profile文件

vim ~/.bash_profile

在.bash_profile文件末尾加入以下内容

export PATH=$PATH:/usr/local/nginx/sbin

引用.bash_profile文件

source ~/.bash_profile

使用nginx命令

# 启动nginx

nginx

# 停止nginx

nginx -s quit

把nginx命令添加到系统服务

创建并编辑文件/root/service-nginx.sh

#!/bin/sh # # filename: service-nginx.sh # # nginx - this script starts and stops the nginx daemon # # 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 # config:      /etc/sysconfig/nginx # pidfile:    /var/run/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="/usr/sbin/nginx"prog=

#NGINX_CONF_FILE="/etc/nginx/nginx.conf" NGINX_CONF_FILE="/usr/local/nginx/conf/nginx.conf"

[ -f /etc/sysconfig/nginx ] && . /etc/sysconfig/nginx

lockfile=/var/lock/subsys/nginx

make_dirs() {   # make required directories   user=`$nginx -V 2>&1 | grep "configure arguments:.*--user=" | sed 's/[^*]*--user=\([^ ]*\).*/\1/g' -`   if [ -n "$user" ]; then       if [ -z "`grep $user /etc/passwd`" ]; then         useradd -M -s /bin/nologin $user       fi       options=`$nginx -V 2>&1 | grep 'configure arguments:'`       for opt in $options; do           if [ `echo $opt | grep '.*-temp-path'` ]; then               value=`echo $opt | cut -d "=" -f 2`               if [ ! -d "$value" ]; then                   # echo "creating" $value                   mkdir -p $value && chown -R $user $value               fi           fi       done     fi }

start() {     [ -x $nginx ] || exit 5     [ -f $NGINX_CONF_FILE ] || exit 6     make_dirs     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     sleep 1     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 # END

用/root/service-nginx.sh替换/etc/init.d/nginx

mv /root/service-nginx.sh /etc/init.d/nginx

赋予可执行限权

chmod 755 /etc/init.d/nginx

执行

systemctl start nginx

源码方式安装nginx，自动化安装脚本

#!/bin/bash

# installation configuration NGINX_VERSION=1.12.2 NGINX_SRC_PATH=/root NGINX_BIN_PATH=/usr/local/nginx

# disable firewall systemctl stop firewalld setenforce 0

# installation dependence yum install -y pcre-devel zlib-devel openssl-devel wget gcc

# download nginx source package cd ${NGINX_SRC_PATH} wget http://nginx.org/download/nginx-${NGINX_VERSION}.tar.gz

# unzip source package tar -xzvf nginx-${NGINX_VERSION}.tar.gz cd ./nginx-${NGINX_VERSION}

# install nginx ./configure --prefix=${NGINX_BIN_PATH} --with-http_ssl_module make & make install

# start nginx service cd ${NGINX_BIN_PATH}/sbin ./nginx

# END