nginx学习笔记（一）

 

 

 

select模型主要是apache用

  FD 文件描述符

  soa架构

 

安装nginx

ping baidu.com

netstat -lntup 查看端口

cat /etc/redhat-release 查看内核

安装依赖

yum install -y gcc gcc-c++ autoconf pcre pcre-devel make automake wget httpd-tools vim tree

防火墙关闭

systemctl status firewalld

systemctl disable firewalld

关闭 iptables

/etc/init.d/iptables stop

chkconfig iptables off

查看

getenforce 查看selinux的状态

//临时关闭selinux

setenforce 0

//初始化基本目录

mkdir /soft/{app,logs,package/src} -p

// 配置nginx官方yum源

vim /etc/yum.repos.d/nginx.repo

[nginx-stable]
name=nginx stable repo
baseurl=http://nginx.org/packages/centos/$releasever/$basearch/
gpgcheck=1
enabled=1
gpgkey=https://nginx.org/keys/nginx_signing.key

[nginx-mainline]
name=nginx mainline repo
baseurl=http://nginx.org/packages/mainline/centos/$releasever/$basearch/
gpgcheck=1
enabled=0
gpgkey=https://nginx.org/keys/nginx_signing.key

sudo yum install nginx

 rpm -q nginx

nginx -v 版本号

nginx -V 看编译参数

rpm -ql nginx 看nginx装了些什么

rpm -qc nginx

启动nginx 

nginx

nginx -t 检查配置文件

ps aux | grep nginx

查看日志

tail -f /var/log/nginx/access.log

vim /etc/nginx/nginx.conf

vim /etc/nginx/nginx.conf +10 定位到第十行

日志文件配置

nginx -t -c /etc/nginx/nginx.conf

nginx -s reload

vim /etc/hosts

cat /var/run/nginx.pid

ps aux | grep nginx

nginx -s stop 关闭nginx 他会关掉pid

 

 vim /etc/logrotate.d/nginx

 

 

 

vim /etc/nginx/nginx.conf 配置全局参数