Linux安装nginx 新版笔记
下载官网下载地址：http://nginx.org/en/download.html
Mainline version 开发版
Stable version 稳定版
Legacy versions 历史版
鼠标移动到你要选择的版本超链接上点右键 复制链接地址
下载：wget http://nginx.org/download/nginx-1.22.1.tar.gz洗
下载之后扔到/usr/local下
安装
安装：yum -y install pcre-devel openssl openssl-devel
解压：tar -zxvf nginx-1.22.1.tar.gz
进去：cd cd nginx-1.22.1/
配置：./configure --with-http_stub_status_module --with-http_ssl_module
安装：make && make install
配置
打开配置文件：vim /usr/local/nginx/conf/nginx.conf
一个监听是一个server{....}段落，里面默认的server代码块可以删掉。
当你在你的域名控制台（阿里云或腾讯云或百度云等等）中设置域名解析成当前服务器IP时，你就可以在这里配置域名监听。
比如下面这段：
server {
listen 80;
server_namewww.abc.com abc.com;
root /www/abc;
location / {
index.html;
}
}当浏览器访问 www.abc.com时，由于域名解析指向当前服务器，所以网络请求会发往当前服务器的80端口，nginx监听到请求后，会去找到root指定的地址 也就是/www/abc目录，将目录中的index.html返回给请求方，此时浏览器收到返回，解析标签，展示在页面上。
命令
编写服务脚本：vim /etc/init.d/nginx
粘贴以下代码：
#!/bin/bash
# nginx Startup script for the Nginx HTTP Server
# it is v.0.0.2 version.
# chkconfig: - 85 15
# description: Nginx is a high-performance web and proxy server.
# It has a lot of features, but it's not for everyone.
# processname: nginx
# pidfile: /usr/local/nginx/logs/nginx.pid
# config: /usr/local/nginx/conf/nginx.conf
nginxd=/usr/local/nginx/sbin/nginx
nginx_config=/usr/local/nginx/conf/nginx.conf
nginx_pid=/usr/local/nginx/logs/nginx.pid
RETVAL=0
prog="nginx"
# Source function library.
. /etc/rc.d/init.d/functions
# Source networking configuration.
. /etc/sysconfig/network
# Check that networking is up.
[ "${NETWORKING}" = "no" ] && exit 0
[ -x $nginxd ] || exit 0
# Start nginx daemons functions.
start() {
if [ -e $nginx_pid ];then
echo "nginx already running...."
exit 1
fi
echo -n $"Starting $prog: "
daemon $nginxd -c ${nginx_config}
RETVAL=$?
echo
[ $RETVAL = 0 ] && touch /var/lock/subsys/nginx
return $RETVAL
}
# Stop nginx daemons functions.
stop() {
echo -n $"Stopping $prog: "
killproc $nginxd
RETVAL=$?
echo
[ $RETVAL = 0 ] && rm -f /var/lock/subsys/nginx /usr/local/nginx/logs/nginx.pid
}
# reload nginx service functions.
reload() {
echo -n $"Reloading $prog: "
#kill -HUP `cat ${nginx_pid}`
killproc $nginxd -HUP
RETVAL=$?
echo
}
# See how we were called.
case "$1" in
start)
start
;;
stop)
stop
;;
reload)
reload
;;
restart)
stop
start
;;
status)
status $prog
RETVAL=$?
;;
*)
echo $"Usage: $prog {start|stop|restart|reload|status|help}"
exit 1
esac
exit $RETVAL
PS：经常粘贴前两行贴不全，小心检查。
设置权限：chmod 755 /etc/init.d/nginx
自启配置：vim /etc/rc.local
在文件末尾新增一行：/usr/local/nginx/sbin/nginx
开机自启：chkconfig nginx on
可使用的命令：
systemctl status nginx
systemctl start nginx
systemctl stop nginx
systemctl reload nginx
systemctl restart nginx
来源:https://www.cnblogs.com/fengyumeng/p/17163412.html
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