此脚本是Nginx安装脚本，有需要朋友可以参考，脚本内容如下：
系统环境：CentOS 7.9
软件版本：1.16.1（最新稳定版）
[root@localhost ~]# vim auto_install_nginx.sh
#!/bin/bash
#2020-3-13 10:22:30
#By Author YangXingZhen
#Auto Install Nginx Soft
#Define Nginx path variables
NGINX_URL=http://nginx.org/download
NGINX_FILE=nginx-1.16.1.tar.gz
NGINX_FILE_DIR=nginx-1.16.1
NGINX_PREFIX=/usr/local/nginx
#Install Nginx Soft
if [ ! -d ${NGINX_PREFIX} ];then
#Install Package
yum -y install pcre pcre-devel openssl openssl-devel gcc gcc-c++ wget
wget -c ${NGINX_URL}/${NGINX_FILE}
tar zxf ${NGINX_FILE}
cd ${NGINX_FILE_DIR}
sed -i 's/1.16.1/ /;s/nginx\//nginx/' src/core/nginx.h
useradd -s /sbin/nologin www
./configure --prefix=${NGINX_PREFIX} \
--user=www \
--group=www \
--with-http_ssl_module \
--with-http_stub_status_module
if [ $? -eq 0 ];then
make && make install
echo -e "\033[32mThe Nginx Install Success...\033[0m"
else
echo -e "\033[31mThe Nginx Install Failed...\033[0m"
exit 1
fi
else
echo -e "\033[31mThe Nginx already Install...\033[0m"
exit 1
fi
#Config Nginx
ln -sf ${NGINX_PREFIX}/sbin/nginx /usr/sbin
cat >${NGINX_PREFIX}/conf/nginx.conf <<EOF
user www www;
worker_processes auto;
pid /usr/local/nginx/logs/nginx.pid;
events {
use epoll;
worker_connections 10240;
multi_accept on;
}
http {
include mime.types;
default_type application/octet-stream;
log_format main '\$remote_addr - \$remote_user [\$time_local] "\$request" '
'\$status \$body_bytes_sent "\$http_referer" '
'"\$http_user_agent" "\$http_x_forwarded_for"';
access_log logs/access.log main;
error_log logs/error.log warn;
sendfile on;
tcp_nopush on;
keepalive_timeout 120;
tcp_nodelay on;
server_tokens off;
gzip on;
gzip_min_length 1k;
gzip_buffers 4 64k;
gzip_http_version 1.1;
gzip_comp_level 4;
gzip_types text/plain application/x-javascript text/css application/xml;
gzip_vary on;
client_max_body_size 10m;
client_body_buffer_size 128k;
proxy_connect_timeout 90;
proxy_send_timeout 90;
proxy_buffer_size 4k;
proxy_buffers 4 32k;
proxy_busy_buffers_size 64k;
large_client_header_buffers 4 4k;
client_header_buffer_size 4k;
open_file_cache_valid 30s;
open_file_cache_min_uses 1;
server {
listen 80;
server_name localhost;
location / {
root html;
index index.html index.htm;
}
}
}
EOF
#Start Nginx
${NGINX_PREFIX}/sbin/nginx -t >/dev/null 2>&1
if [ $? -eq 0 ];then
${NGINX_PREFIX}/sbin/nginx
fi
#Add power on self start
grep -qw "${NGINX_PREFIX}" /etc/rc.d/rc.local
if [ $? -ne 0 ];then
echo "${NGINX_PREFIX}/sbin/nginx" >>/etc/rc.d/rc.local
chmod +x /etc/rc.d/rc.local
fi
脚本执行方式：
[root@localhost ~]# sh auto_install_nginx.sh
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