一键安装nginx.1.19.6(Rocky Linux 9/CentOS Stream 9)(shell)

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一/下载安装包

官网：https://nginx.org/en/download.html
下载：https://www.bing.com/search?form=MOZLBR&pc=MOZI&q=nginx-1.19.6.tar.gz           

二/编写脚本

cat nginx_1_19_6_install.sh
#!/bin/bash
# -------------------------------------------------------------------------------
# Filename:    安装nginx_1_19_6
# Revision:    1.2.15
# Author 		
# Description: 解压安装
# Notes:       Rocky Linux 9/CentOS Stream 9
# --------------------------------------------------------------------------------
nginx_1_19_6_install(){
local nginx_process=`find / -name "nginx" |wc -l`
if ! type nginx >/dev/null 2>&1 ;then
	if [ $nginx_process -ge 2 ];then
		echo "请nginx完全删除，再安装。"
		echo -e "\n"
	else
		tar -zxvf nginx-1.19.6.tar.gz
		mv nginx-1.19.6 nginx
		yum  -y install pcre-devel zlib zlib-devel openssl openssl-devel
		cd $lj/nginx/
		./configure --prefix=/data/nginx --pid-path=/data/nginx/nginx.pid --lock-path=/data/nginx/nginx.lock --error-log-path=/data/nginx/log/error.log --http-log-path=/data/nginx/log/access.log  --with-http_ssl_module --with-http_v2_module --with-http_stub_status_module --with-http_gzip_static_module --with-stream_ssl_module --with-stream
		cd $lj/nginx/objs
		#echo "请输入Y/y"
		sed -i '1,5 s/\-Werror/ /g' `grep -rl '\-Werror' Makefile`
		#sed '1,5 s/-Werror//' Makefile > temp.txt && mv temp.txt Makefile
		cd $lj/nginx/
		make && make install
		cd /data/nginx/conf/
		cp nginx.conf nginx.conf_bak
		/data/nginx/sbin/nginx
		/data/nginx/sbin/nginx -s reload
		ps -ef|grep nginx
		
cat > /etc/systemd/system/nginx.service << EOF
[Unit]
Description=Nginx HTTP Server
After=network.target

[Service]
Type=forking
PIDFile=/data/nginx/nginx.pid
ExecStartPre=/data/nginx/sbin/nginx -t -c /data/nginx/conf/nginx.conf
ExecStart=/data/nginx/sbin/nginx -c /data/nginx/conf/nginx.conf
ExecReload=/bin/kill -s HUP $MAINPID
ExecStop=/bin/kill -s TERM $MAINPID

[Install]
WantedBy=multi-user.target
EOF

    chmod 644 /etc/systemd/system/nginx.service
		systemctl restart nginx.service
		local port_nginx=`netstat -tlnup |grep 'nginx'|wc -l`
		if [ $port_nginx -ge 1 ];then
			curl 127.0.0.1
			echo "nginx启动成功。"
		else
			echo "nginx启动失败，请查找原因(yum安装pcre-devel zlib zlib-devel openssl openssl-devel是否成功)。"
		fi
	fi
else
	echo "nginx已经安装了,如果需要重装请先把原来nginx卸载，再安装"

fi 

main
}

nginx_1_19_6_install
#systemctl restart nginx.service  && systemctl stop nginx.service           

三/访问wed:http://ip:80