nginx安装
#查看操作系统版本
[root@master1 ~]# cat /etc/redhat-release
CentOS Linux release 7.3.1611 (Core)
#查看内核版本和64位还是32位
[root@master1 ~]# uname -a
Linux master1 3.10.0-514.el7.x86_64 #1 SMP Tue Nov 22 16:42:41 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux
#关闭selinux
#临时关闭
[root@master1 sbin]# getenforce
Enforcing
[root@master1 sbin]# setenforce 0
[root@master1 sbin]# getenforce
Permissive
#永久关闭
[root@master1 sbin]# sed -i 's/SELINUX=enforcing/SELINUX=disabled/g' /etc/selinux/config
#关闭iptables
#临时关闭
[root@master1 sbin]# systemctl stop firewalld.service
#开机不启动（永久关闭）
[root@master1 sbin]# systemctl disable firewalld.service
Removed symlink /etc/systemd/system/dbus-org.fedoraproject.FirewallD1.service.
Removed symlink /etc/systemd/system/basic.target.wants/firewalld.service.
#yum进行依赖解决
[root@master1 ~]# yum install openssl openssl-devel -y #openssl使用https服务的时候要用此模块
[root@master1 ~]# yum install pcre pcre-devel -y #使nginx支持URI重写的rewrite模块
#安装nginx依赖检查
[root@master1 ~]# rpm -qa openssl openssl-devel pcre pcre-devel
pcre-8.32-15.el7_2.1.x86_64
openssl-devel-1.0.1e-60.el7_3.1.x86_64
pcre-devel-8.32-15.el7_2.1.x86_64
openssl-1.0.1e-60.el7_3.1.x86_64
#获得安装介质
[root@master1 home]# mkdir -p /home/wangyp/tools
[root@master1 home]# cd /home/wangyp/tools/
[root@master1 tools]# wget http://nginx.org/download/nginx-1.12.0.tar.gz
#创建用户
[root@master1 tools]# useradd nginx -s /sbin/nologin -M
[root@master1 tools]# tar -zxf nginx-1.12.0.tar.gz
[root@master1 nginx-1.12.0]# ./configure --user=nginx --group=nginx --prefix=/application/nginx-1.12.0/ --with-http_stub_status_module --with-http_ssl_module
checking for OS
+ Linux 3.10.0-514.el7.x86_64 x86_64
checking for C compiler ... not found
./configure: error: C compiler cc is not found
##需要安装编译器
##yum进行编译器的安装
[root@master1 nginx-1.12.0]# yum -y install gcc gcc-c++ autoconf automake make
##--user --group指定用户 --prefix指定安装路径 --with-http激活两个模块(一个监控的，一个ssl支持的)可通过[root@master1 nginx-1.12.0]# ./configure --help进行查看 enable ngx_http_stub_status_module enable ngx_http_ssl_module
[root@master1 nginx-1.12.0]# ./configure --user=nginx --group=nginx --prefix=/application/nginx-1.12.0/ --with-http_stub_status_module --with-http_ssl_module
[root@master1 nginx-1.12.0]# make
[root@master1 nginx-1.12.0]# make install
[root@master1 nginx-1.12.0]# ln -s /application/nginx-1.12.0 /application/nginx
##检查并启动nginx
[root@master1 sbin]# ./nginx -t
nginx: the configuration file /application/nginx-1.12.0//conf/nginx.conf syntax is ok
nginx: configuration file /application/nginx-1.12.0//conf/nginx.conf test is successful
[root@master1 sbin]# /application/nginx/sbin/nginx
[root@master1 sbin]# lsof -i :80
COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME
nginx 13236 root 6u IPv4 159539 0t0 TCP *:http (LISTEN)
nginx 13237 nginx 6u IPv4 159539 0t0 TCP *:http (LISTEN)
[root@master1 sbin]# ps -ef | grep nginx
root 13236 1 0 10:26 ? 00:00:00 nginx: master process /application/nginx/sbin/nginx
nginx 13237 13236 0 10:26 ? 00:00:00 nginx: worker process
root 13241 10440 0 10:27 pts/0 00:00:00 grep --color=auto nginx
##测试 wget&curl两个命令都可以
[root@master1 sbin]# wget 127.0.0.1
--2017-06-27 10:32:33-- http://127.0.0.1/
正在连接 127.0.0.1:80... 已连接。
已发出 HTTP 请求，正在等待回应... 200 OK
长度：612 [text/html]
正在保存至: “index.html”
100%[===============================================================================================================================>] 612 --.-K/s 用时 0s
2017-06-27 10:32:33 (86.8 MB/s) - 已保存 “index.html” [612/612])
[root@master1 sbin]# curl 127.0.0.1
<!DOCTYPE html>
<html>
<head>
<title>Welcome to nginx!</title>
<style>
body {
35em;
margin: 0 auto;
font-family: Tahoma, Verdana, Arial, sans-serif;
}
</style>
</head>
<body>
<h1>Welcome to nginx!</h1>
<p>If you see this page, the nginx web server is successfully installed and
working. Further configuration is required.</p>
<p>For online documentation and support please refer to
<a href="http://nginx.org/">nginx.org</a>.<br/>
Commercial support is available at
<a href="http://nginx.com/">nginx.com</a>.</p>
<p><em>Thank you for using nginx.</em></p>
</body>
</html>
[root@master1 conf]# more nginx.conf
worker_processes 1;
events {
worker_connections 1024;
}
http {
include mime.types;
default_type application/octet-stream;
sendfile on;
keepalive_timeout 65;
server {
listen 80;
server_name www.loveurself.org;
location / {
root html/www;
index index.html index.htm;
}
error_page 500 502 503 504 /50x.html;
location = /50x.html {
root html;
}
}
server {
listen 80;
server_name bbs.loveurself.org;
location / {
root html/bbs;
index index.html index.htm;
}
error_page 500 502 503 504 /50x.html;
location = /50x.html {
root html;
}
}
压力测试工具：
webenche