Linux架构篇、第一章_03安装部署nginx

Linux_基础篇

欢迎来到Linux的世界,看笔记好好学多敲多打,每个人都是大神!

题目:安装部署nginx

版本号: 1.0,0
作者: @老王要学习
日期: 2025.05.02
适用环境: Centos7

文档说明

本文档聚焦于 CentOS 7 环境下 Nginx 的安装部署。详细介绍了两种安装方法,即 yum 安装和编译安装,同时包含创建自定义配置文件、域名解析、设置开机自启等内容,还提供了一键安装脚本,为用户在 Linux 系统上搭建 Nginx 服务提供全面指导

环境准备

硬件要求

  • 服务器: 2核CPU、2GB内存,20GB硬盘空间
  • 网络: 确保服务器具有固定的IP地址,并且防火墙允许FTP端口(默认22端口)的通信

软件要求

  • 操作系统:Centos7
  • FTP软件:SecureCRT
  • 软件包:nginx

一、安装部署nginx

安装方法1:yum安装

1.0关闭防火墙

systemctl stop firewalld && systemctl disable firewalld

sed -i 's/^SELINUX=.*/SELINUX=disabled/g' /etc/selinux/config

reboot

1.1安装epel源

#安装依赖:
yum -y install wget vim 

#安装epel源
wget -O /etc/yum.repos.d/epel.repo https://mirrors.aliyun.com/repo/epel-7.repo

1.2更新缓存

# 更新缓存
yum makecache

# 查看yum仓库
yum repolist

#结果如下: 
已加载插件:fastestmirror
Loading mirror speeds from cached hostfile
 * base: mirrors.aliyun.com
 * extras: mirrors.aliyun.com
 * updates: mirrors.aliyun.com
源标识                   源名称                                                 状态
base/7/x86_64            CentOS-7 - Base - mirrors.aliyun.com                   10,072
epel/x86_64              Extra Packages for Enterprise Linux 7 - x86_64         13,791
extras/7/x86_64          CentOS-7 - Extras - mirrors.aliyun.com                    526
updates/7/x86_64         CentOS-7 - Updates - mirrors.aliyun.com                 6,173
repolist: 30,562

1.3进入yum.repos.d编写配置文件

cat>/etc/yum.repos.d/nginx.repo<

1.4安装

# 重新建立缓存
yum makecache

# 安装nginx
yum install nginx

安装方法2:编译安装

1.1安装依赖包

yum -y install pcre-devel openssl-devel zlib-devel

1.2下载安装包

# 下载nginx包
wget https://nginx.org/download/nginx-1.26.3.tar.gz -c  /usr/local/src/

# 解压安装包
tar zxf /usr/local/src/nginx-1.26.3.tar.gz

1.3创建用户

groupadd -r www

useradd -g www -M -s /bin/false -r www

id www

1.4编译安装

#编译
cd /usr/local/src/nginx-1.26.3

./configure --prefix=/usr/local/nginx/

#安装
make && make install

1.5启动nginx

/usr/local/nginx/sbin/nginx

ss -antpl | grep nginx
#结果如下: 
LISTEN     0      128          *:80                       *:*                   users:(("nginx",pid=10790,fd=6),("nginx",pid=10789,fd=6))

1.6网页测试

curl localhost

#结果如下: 



Welcome to nginx!



Welcome to nginx!

If you see this page, the nginx web server is successfully installed and working. Further configuration is required.

For online documentation and support please refer to nginx.org.
Commercial support is available at nginx.com.

Thank you for using nginx.

二、创建自己的配置文件

2.1创建配置文件

# 停止nginx
/usr/local/nginx/sbin/nginx -s stop

# 写入配置文件
cat>/usr/local/nginx/conf/mynginx.conf<

2.2创建web01

#创建网页lw01目录
mkdir /usr/local/nginx/html1/

#写入内容
echo "my nginx web01" > /usr/local/nginx/html1/index.html

#启动服务
/usr/local/nginx/sbin/nginx -c /usr/local/nginx/conf/mynginx.conf

#访问测试
curl localhost

2.3创建web02

#停止nginx服务
/usr/local/nginx/sbin/nginx -s stop

#创建web02目录
mkdir /usr/local/nginx/html2

#写入数据
echo "mynginx web02" > /usr/local/nginx/html2/index.html

#修改配置文件
cat > /usr/local/nginx/conf/nginx.conf <

2.4域名解析

#追加内容到hosts文件
cat>>/etc/hosts<

三、开机自启动

/usr/local/nginx/sbin/nginx -s stop

cat>/usr/lib/systemd/system/nginx.service<

四、编写一键安装脚本

4.1关闭防火墙

systemctl stop firewalld && systemctl disable firewalld

sed -i 's/^SELINUX=.*/SELINUX=disabled/g' /etc/selinux/config

reboot

4.2一键安装脚本

#!/bin/bash

#下载nginx进行安装

#安装开发软件

yum -y install pcre-devel openssl-devel zlib-devel

#下载nginx包

cd /usr/local/src/

wget https://nginx.org/download/nginx-1.26.3.tar.gz

tar zxf nginx-1.26.3.tar.gz

#创建一个系统用户组

groupadd -r www

useradd -g www -M -s /bin/false -r www

id www

#添加模块

cd /usr/src/nginx-1.26.3/

./configure --prefix=/usr/local/nginx --with-http_ssl_module --with-http_v2_module --with-http_addition_module --with-http_sub_module  --with-http_flv_module  --with-http_random_index_module  --with-http_stub_status_module

#源码编译

make && make install

#停止nginx

/usr/local/nginx/sbin/nginx -s stop

cat > /usr/local/nginx/conf/nginx.conf < /usr/local/nginx/html1/index.html

/usr/local/nginx/sbin/nginx -c /usr/local/nginx/conf/mynginx.conf

curl localhost

#创建web02

/usr/local/nginx/sbin/nginx -s stop

mkdir /usr/local/nginx/html2

echo "mynginx web02" > /usr/local/nginx/html2/index.html

cat > /usr/local/nginx/conf/nginx.conf <>  /etc/hosts

/usr/local/nginx/sbin/nginx -c /usr/local/nginx/conf/mynginx.conf

curl www.web1.com

curl www.web2.com

#开机自启

/usr/local/nginx/sbin/nginx -s stop

cd /usr/lib/systemd/system

cp sshd.service nginx.service

cat > nginx.service <

你可能感兴趣的:(Linux学习分享,#,LINUX架构,linux,架构,nginx,运维,云计算)