CentOS 编译安装 nginx
修改 yum 源地址为 阿里云
            
            
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          curl -o /etc/yum.repos.d/CentOS-Base.repo https://mirrors.aliyun.com/repo/Centos-7.repo
            
            
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          yum makecache升级内核和软件
            
            
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          yum -y update安装常用软件和依赖
            
            
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          yum -y install gcc gcc-c++ make cmake zlib zlib-devel openssl openssl-devel pcre-devel vim net-tools man wget tar创建用户用户组
            
            
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          groupadd nginx
useradd nginx -g nginx -s /sbin/nologin -M下载并编译安装
下载
            
            
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          wget https://nginx.org/download/nginx-1.24.0.tar.gz解压
            
            
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          tar -zxvf nginx-1.24.0.tar.gz进入nginx源代码目录
            
            
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          cd nginx-1.24.0预编译
            
            
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          ./configure --prefix=/usr/local/nginx \
 --user=nginx --group=nginx \
 --with-http_stub_status_module --with-http_ssl_module \
 --with-http_realip_module --with-http_gzip_static_module \
 --with-file-aio --with-http_realip_module  验证 是否 成功
            
            
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          echo $?编译
            
            
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          make -j4 验证 是否 成功
            
            
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          echo $?安装
            
            
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          make -j4 install验证 是否 成功
            
            
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          echo $?ls 以下为验证程序步骤可忽略
            
            
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          /usr/local/nginx/sbin/nginx -v
/usr/local/nginx/sbin/nginx -t
# 启动nginx
/usr/local/nginx/sbin/nginx
# 重新载入配置文件
/usr/local/nginx/sbin/nginx -s reload  
# 快速关闭 Nginx
/usr/local/nginx/sbin/nginx -s stop
# 关闭Nginx
/usr/local/nginx/sbin/nginx -s quit                  编写启动脚本
            
            
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          cd /usr/lib/systemd/system/
vim nginx.service
            
            
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          [Unit]
Description=nginx
After=network.target remote-fs.target nss-lookup.target
 
[Service]
Type=forking
PIDFile=/usr/local/nginx/logs/nginx.pid
ExecStartPost=/bin/sleep 0.1
ExecStartPre=/usr/local/nginx/sbin/nginx -t -c /usr/local/nginx/conf/nginx.conf
ExecStart=/usr/local/nginx/sbin/nginx -c /usr/local/nginx/conf/nginx.conf
ExecReload=/bin/kill -s HUP $MAINPID
ExecStop=/bin/kill -s QUIT $MAINPID
PrivateTmp=true
 
[Install]
WantedBy=multi-user.target
            
            
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          # systemctl start|stop|reload|restart|status nginx.service
# 重新加载服务文件
systemctl daemon-reload 
# 启动 nginx 服务
systemctl start nginx.service
# 开机自启:
systemctl enable nginx.service
# 关闭开机自启:
systemctl disable nginx.service防火墙开放端口
--zone 作用域
--add-port=80/tcp 添加端口
--permanent 永久生效
            
            
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          firewall-cmd --zone=public --add-port=80/tcp --permanent
            
            
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          firewall-cmd --reload浏览器访问测试
