linux 安装 nginx

—- install nginx

# yum install -y httpd-devel pcre perl pcre-devel zlib zlib-devel GeoIP GeoIP-devel
wget ftp://ftp.csx.cam.ac.uk/pub/software/programming/pcre/pcre-8.36.tar.gz
wget http://zlib.net/zlib-1.2.8.tar.gz
wget http://www.openssl.org/source/openssl-1.0.1m.tar.gz

./configure –prefix=/data/lib/zlib-1.2.8
make & make install

安装pcre报错You need a C++ compiler for C++ support
解决办法 sudo apt-get install build-essential

./configure –prefix=/data/lib/pcre-8.36
make & make install

apt-get install libxml2 libxslt1-dev libxml2-dev
apt-get install libgd2-xpm-dev
apt-get install geoip-database libgeoip-dev
##apt-get install libpcre3 libpcre3-dev

yum list | grep geo
yum install gcc-c++

# error: C compiler cc is not found
yum install gcc
# the HTTP XSLT module requires the libxml2/libxslt
yum install libxml2-devel libxslt-devel
# the HTTP image filter module requires the GD library.
yum install gd-devel
# the GeoIP module requires the GeoIP library.
# –with-http_geoip_module
yum install GeoIP GeoIP-data GeoIP-devel

#首先定义新的Nginx名称:
NGINX_BANNER=”superServer”
#执行更名操作

sed -i “s#\”NGINX\”#\”$NGINX_BANNER\”#” src/core/nginx.h
sed -i “s#\”nginx/\”#\”$NGINX_BANNER/\”#” src/core/nginx.h
sed -i “s#Server: nginx#Server: $NGINX_BANNER#” src/http/ngx_http_header_filter_module.c
sed -i “s#\”<hr><center>nginx<\/center>\”#\”<hr><center>$NGINX_BANNER<\/center>\”#” src/http/ngx_http_special_response.c

 

export DATA=/data/download
export NG_HOME=/data/server/nginx
./configure –prefix=$NG_HOME –user=nobody –group=nobody –sbin-path=$NG_HOME/sbin/nginx –conf-path=$NG_HOME/conf/nginx.conf –error-log-path=$NG_HOME/logs/error.log –pid-path=$NG_HOME/var/nginx.pid –lock-path=$NG_HOME/var/nginx.lock –http-log-path=$NG_HOME/logs/access.log –http-client-body-temp-path=$NG_HOME/temp/client_body_temp –http-proxy-temp-path=$NG_HOME/temp/proxy_temp –http-fastcgi-temp-path=$NG_HOME/temp/fastcgi_temp –http-uwsgi-temp-path=$NG_HOME/temp/uwsgi_temp –http-scgi-temp-path=$NG_HOME/temp/scgi_temp –with-rtsig_module –with-select_module –with-poll_module –with-threads –with-file-aio –with-ipv6 –with-http_ssl_module –with-http_spdy_module –with-http_realip_module –with-http_addition_module –with-http_xslt_module –with-http_image_filter_module –with-http_geoip_module –with-http_sub_module –with-http_dav_module –with-http_flv_module –with-http_mp4_module –with-http_gunzip_module –with-http_gzip_static_module –with-http_auth_request_module –with-http_random_index_module –with-http_secure_link_module –with-http_degradation_module –with-http_stub_status_module –with-zlib=$DATA/zlib-1.2.8 –with-openssl=$DATA/openssl-1.0.1m –with-pcre=$DATA/pcre-8.36

make && make install

iptables防火墙 只允许某IP访问某端口、访问特定网站

1.先备份iptables

# cp /etc/sysconfig/iptables /var/tmp
需要开80端口,指定IP和局域网
下面三行的意思:
先关闭所有的80端口
开启ip段192.168.1.0/24端的80口
开启ip段211.123.16.123/24端ip段的80口
# iptables -I INPUT -p tcp –dport 80 -j DROP
# iptables -I INPUT -s 192.168.1.0/24 -p tcp –dport 80 -j ACCEPT
# iptables -I INPUT -s 211.123.16.123/24 -p tcp –dport 80 -j ACCEPT
以上是临时设置。
2.然后保存iptables
# service iptables save
3.重启防火墙
#service iptables restart
===============以下是转载================================================
以下是端口,先全部封再开某些的IP
iptables -I INPUT -p tcp –dport 9889 -j DROP
iptables -I INPUT -s 192.168.1.0/24 -p tcp –dport 9889 -j ACCEPT
如果用了NAT转发记得配合以下才能生效
iptables -I FORWARD -p tcp –dport 80 -j DROP
iptables -I FORWARD -s 192.168.1.0/24 -p tcp –dport 80 -j ACCEPT

常用的IPTABLES规则如下:
只能收发邮件,别的都关闭
iptables -I Filter -m mac –mac-source 00:0F:EA:25:51:37 -j DROP
iptables -I Filter -m mac –mac-source 00:0F:EA:25:51:37 -p udp –dport 53 -j ACCEPT
iptables -I Filter -m mac –mac-source 00:0F:EA:25:51:37 -p tcp –dport 25 -j ACCEPT
iptables -I Filter -m mac –mac-source 00:0F:EA:25:51:37 -p tcp –dport 110 -j ACCEPT

IPSEC NAT 策略
iptables -I PFWanPriv -d 192.168.100.2 -j ACCEPT
iptables -t nat -A PREROUTING -p tcp –dport 80 -d $INTERNET_ADDR -j DNAT –to-destination 192.168.100.2:80
iptables -t nat -A PREROUTING -p tcp –dport 1723 -d $INTERNET_ADDR -j DNAT –to-destination 192.168.100.2:1723
iptables -t nat -A PREROUTING -p udp –dport 1723 -d $INTERNET_ADDR -j DNAT –to-destination 192.168.100.2:1723
iptables -t nat -A PREROUTING -p udp –dport 500 -d $INTERNET_ADDR -j DNAT –to-destination 192.168.100.2:500
iptables -t nat -A PREROUTING -p udp –dport 4500 -d $INTERNET_ADDR -j DNAT –to-destination 192.168.100.2:4500

FTP服务器的NAT
iptables -I PFWanPriv -p tcp –dport 21 -d 192.168.100.200 -j ACCEPT
iptables -t nat -A PREROUTING -p tcp –dport 21 -d $INTERNET_ADDR -j DNAT –to-destination 192.168.100.200:21

只允许访问指定网址
iptables -A Filter -p udp –dport 53 -j ACCEPT
iptables -A Filter -p tcp –dport 53 -j ACCEPT
iptables -A Filter -d www.3322.org -j ACCEPT
iptables -A Filter -d img.cn99.com -j ACCEPT
iptables -A Filter -j DROP

开放一个IP的一些端口,其它都封闭
iptables -A Filter -p tcp –dport 80 -s 192.168.100.200 -d www.pconline.com.cn -j ACCEPT
iptables -A Filter -p tcp –dport 25 -s 192.168.100.200 -j ACCEPT
iptables -A Filter -p tcp –dport 109 -s 192.168.100.200 -j ACCEPT
iptables -A Filter -p tcp –dport 110 -s 192.168.100.200 -j ACCEPT
iptables -A Filter -p tcp –dport 53 -j ACCEPT
iptables -A Filter -p udp –dport 53 -j ACCEPT
iptables -A Filter -j DROP

多个端口
iptables -A Filter -p tcp -m multiport –destination-port 22,53,80,110 -s 192.168.20.3 -j REJECT

连续端口
iptables -A Filter -p tcp -m multiport –source-port 22,53,80,110 -s 192.168.20.3 -j REJECT iptables -A Filter -p tcp –source-port 2:80 -s 192.168.20.3 -j REJECT

指定时间上网
iptables -A Filter -s 10.10.10.253 -m time –timestart 6:00 –timestop 11:00 –days Mon,Tue,Wed,Thu,Fri,Sat,Sun -j DROP
iptables -A Filter -m time –timestart 12:00 –timestop 13:00 –days Mon,Tue,Wed,Thu,Fri,Sat,Sun -j ACCEPT
iptables -A Filter -m time –timestart 17:30 –timestop 8:30 –days Mon,Tue,Wed,Thu,Fri,Sat,Sun -j ACCEPT
禁止多个端口服务
iptables -A Filter -m multiport -p tcp –dport 21,23,80 -j ACCEPT

将WAN 口NAT到PC
iptables -t nat -A PREROUTING -i $INTERNET_IF -d $INTERNET_ADDR -j DNAT –to-destination 192.168.0.1

将WAN口8000端口NAT到192。168。100。200的80端口
iptables -t nat -A PREROUTING -p tcp –dport 8000 -d $INTERNET_ADDR -j DNAT –to-destination 192.168.100.200:80

MAIL服务器要转的端口
iptables -t nat -A PREROUTING -p tcp –dport 110 -d $INTERNET_ADDR -j DNAT –to-destination 192.168.100.200:110
iptables -t nat -A PREROUTING -p tcp –dport 25 -d $INTERNET_ADDR -j DNAT –to-destination 192.168.100.200:25

只允许PING 202。96。134。133,别的服务都禁止
iptables -A Filter -p icmp -s 192.168.100.200 -d 202.96.134.133 -j ACCEPT
iptables -A Filter -j DROP
禁用BT配置
iptables –A Filter –p tcp –dport 6000:20000 –j DROP
禁用QQ防火墙配置
iptables -A Filter -p udp –dport ! 53 -j DROP
iptables -A Filter -d 218.17.209.0/24 -j DROP
iptables -A Filter -d 218.18.95.0/24 -j DROP
iptables -A Filter -d 219.133.40.177 -j DROP
基于MAC,只能收发邮件,其它都拒绝
iptables -I Filter -m mac –mac-source 00:0A:EB:97:79:A1 -j DROP
iptables -I Filter -m mac –mac-source 00:0A:EB:97:79:A1 -p tcp –dport 25 -j ACCEPT
iptables -I Filter -m mac –mac-source 00:0A:EB:97:79:A1 -p tcp –dport 110 -j ACCEPT
禁用MSN配置
iptables -A Filter -p udp –dport 9 -j DROP
iptables -A Filter -p tcp –dport 1863 -j DROP
iptables -A Filter -p tcp –dport 80 -d 207.68.178.238 -j DROP
iptables -A Filter -p tcp –dport 80 -d 207.46.110.0/24 -j DROP
只允许PING 202。96。134。133 其它公网IP都不许PING
iptables -A Filter -p icmp -s 192.168.100.200 -d 202.96.134.133 -j ACCEPT
iptables -A Filter -p icmp -j DROP
禁止某个MAC地址访问internet:
iptables -I Filter -m mac –mac-source 00:20:18:8F:72:F8 -j DROP
禁止某个IP地址的PING:
iptables –A Filter –p icmp –s 192.168.0.1 –j DROP
禁止某个IP地址服务:
iptables –A Filter -p tcp -s 192.168.0.1 –dport 80 -j DROP
iptables –A Filter -p udp -s 192.168.0.1 –dport 53 -j DROP
只允许某些服务,其他都拒绝(2条规则)
iptables -A Filter -p tcp -s 192.168.0.1 –dport 1000 -j ACCEPT
iptables -A Filter -j DROP
禁止某个IP地址的某个端口服务
iptables -A Filter -p tcp -s 10.10.10.253 –dport 80 -j ACCEPT
iptables -A Filter -p tcp -s 10.10.10.253 –dport 80 -j DROP
禁止某个MAC地址的某个端口服务
iptables -I Filter -p tcp -m mac –mac-source 00:20:18:8F:72:F8 –dport 80 -j DROP
禁止某个MAC地址访问internet:
iptables -I Filter -m mac –mac-source 00:11:22:33:44:55 -j DROP
禁止某个IP地址的PING:
iptables –A Filter –p icmp –s 192.168.0.1 –j DROP