Linux下源码安装并配置Nginx

实验环境

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. [ "$NETWORKING" = "no" ] && exit 0 #nginx="/usr/sbin/nginx" nginx="/usr/local/sbin/nginx" prog=$(basename $nginx) #NGINX_CONF_FILE="/etc/nginx/nginx.conf" NGINX_CONF_FILE="/usr/local/nginx/conf/nginx.conf" [ -f /etc/sysconfig/nginx ] && . /etc/sysconfig/nginx lockfile=/var/lock/subsys/nginx make_dirs() { # make required directories user=`$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