5.建立web伺服器（LNMP）：

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建立web伺服器（LNMP）：  

# optimization by onekey

sed -i ‘s#SELINUX=enforcing#SELINUX=disabled#‘ /etc/selinux/config

grep SELINUX=disabled /etc/selinux/config

setenforce 0

getenforce

/etc/init.d/iptables stop

/etc/init.d/iptables stop

chkconfig iptables off

chkconfig|egrep -v "crond|sshd|network|rsyslog|sysstat"|awk ‘{print "chkconfig",$1,"off"}‘|bash

useradd oldboy

\cp /etc/sudoers /etc/sudoers.bak

echo "oldboy ALL=(ALL) NOPASSWD:ALL" >> /etc/sudoers

tail -l /etc/sudoers

visudo -c

echo ‘export TMOUT=1800‘ >> /etc/profile

echo ‘export HISTSIZE=5‘  >> /etc/profile

echo ‘export HISTFILESIZE=5‘ >> /etc/profile

. /etc/profile

echo ‘*                -       nofile          65535‘ >> /etc/security/limits.conf

echo ">/etc/udev/rules.d/70-persistent-net.rules" >>/etc/rc.local

#about selinux

cat >> /etc/sysctl.conf <<EOF

net.ipv4.tcp_fin_timeout = 2

net.ipv4.tcp_tw_reuse = 1

net.ipv4.tcp_tw_recycle = 1

net.ipv4.tcp_syncookies = 1

net.ipv4.tcp_keepalive_time = 600

net.ipv4.ip_local_port_range = 4000   65000

net.ipv4.tcp_max_syn_backlog = 16384

net.ipv4.tcp_max_tw_buckets = 36000

net.ipv4.route.gc_timeout = 100

net.ipv4.tcp_syn_retries = 1

net.ipv4.tcp_synack_retries = 1

net.core.somaxconn = 16384

net.core.netdv_max_backlog = 16384

net.ipv4.tcp_max_orphans = 16384

net.nf_conntrack_max = 25000000

net.netfilter.nf_conntrack_max = 25000000

net.netfilter.nf_conntrack_tcp_timeout_established = 180

net.netfilter.nf_conntrack_tcp_timeout_time_wait = 120

net.netfilter.nf_conntrack_tcp_timeout_close_wait = 60

net.netfilter.nf_conntrack_tcp_timeout_fin_wait = 120

EOF

#set ip and hosts for web01

cat >/etc/sysconfig/network-scripts/ifcfg-eth0<<EOF

DEVICE=eth0

TYPE=Ethernet

ONBOOT=yes

NM_CONTROLLED=yes

BOOTPROTO=static

IPADDR=10.0.0.8

NETSK=255.255.255.0

GATEWAY=10.0.0.2

nameserver=202.96.128.86

EOF

cat >/etc/sysconfig/network-scripts/ifcfg-eth1 <<EOF

DEVICE=eth1

TYPE=Ethernet

ONBOOT=yes

NM_CONTROLLED=yes

IPADDR=172.16.1.8

NETSK=255.255.255.0

EOF

cat >/etc/sysconfig/network<<EOF

NETWORKING=yes

HOSTNAME=web01

EOF

hostname web01

cat >/etc/hosts <<EOF

127.0.0.1    localhost localhost.localdomain localhost4 localhost4.localdomain4

::1          localhost localhost.localdomain localhost6 localhost6.localdomain6

172.16.1.5   lb01

172.16.1.6   lb02

172.16.1.7   web02

172.16.1.8   web01

172.16.1.31  nfs01

172.16.1.41  backup

172.16.1.51  db01

172.16.1.61  m01

EOF

#/etc/init.d/network reload

#make some dir

mkdir -p /server/scripts /server/tools /application

reboot

====================================================================================================

#yum repo and epel

yum -y install  wget

\cp /etc/yum.repos.d/CentOS-Base.repo{,.backup}

wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-6.repo

wget -O /etc/yum.repos.d/epel.repo http://mirrors.aliyun.com/repo/epel-6.repo

yum clean all

yum makecache

#setup some tools and develpment

yum -y install lrzsz nmap tree dos2unix nc wget

yum groupinstall -y "Base" "Compatibility libraries" "Debugging Tools" "Development tools"

#set ntp cron

echo ‘#time sync by NTP Server at 20170608‘ >>/var/spool/cron/root

echo ‘*/5 * * * * /usr/sbin/ntpdate 172.16.1.61 >/dev/null 2>&1‘ >>/var/spool/cron/root

crontab -l

#tar configs for every server rsync to backup

#install rsync

yum -y install rsync

#create passwordfile

echo "oldboy" >/etc/rsync.password

chmod 600 /etc/rsync.password

cat >/server/scripts/bak.sh <<EOF

#!/bin/sh

##create by 20has at 2017-5-18

IP=\$(ifconfig eth1|awk -F "[ :]+" ‘NR==2{print \$4}‘)

TIME=\$(date +%F)

mkdir -p /backup/\$IP

cd / && \

tar -zcf /backup/\$IP/\$TIME.tar.gz var/spool/cron/root etc/rc.local server/scripts etc/sysconfig/iptables

md5sum /backup/\$IP/\$TIME.tar.gz >/backup/\$IP/flag.log

rsync -az /backup/ [email protected]::backup --password-file=/etc/rsync.password

#del

find /backup -type f -name "*.tar.gz" -mtime +7 |xargs rm -f

EOF

#add cron to rsync backup

echo ‘#add cron to rsync backup at 20170608‘ >>/var/spool/cron/root

echo ‘00 00 * * * /bin/sh /server/scripts/bak.sh &>/dev/null‘ >>/var/spool/cron/root

crontab -l

#setup nginx

yum -y install gcc gcc-c++ ncurses-devel perl openssl openssl-devel pcre pcre-devel

cd /server/tools/

tar -zxvf nginx-1.6.3.tar.gz

cd nginx-1.6.3

useradd www -u888 -s /sbin/nologin -M

./configure --user=www --group=www  --with-http_stub_status_module --with-http_ssl_module --prefix=/application/nginx-1.6.3/

make

make install

ln -s /application/nginx-1.6.3/ /application/nginx

mkdir -p /application/nginx/conf/extra

cd /application/nginx/conf/extra

cat >../nginx.conf<<EOF

worker_processes  1;

events {

    worker_connections  1024;

}

error_log logs/error.log error;

http {

    include       mime.types;

    default_type  application/octet-stream;

    sendfile        on;

    keepalive_timeout  65;

    include extra/*.conf;

    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;

}

EOF

cat >www.conf<<EOF

    server {

        listen       80;

        server_name  www.etiantian.org etiantian.org;

        location / {

            root   html/www;

            index index.html index.htm;

        }

        }

EOF

cat >blog.conf<<EOF

    server {

        listen       80;

        server_name  blog.etiantian.org;

        location / {

            root   html/blog;

            index index.html index.htm;

        }

        }

EOF

mkdir -p ../../html/www ../../html/blog

echo www >../../html/www/index.html

echo blog >../../html/blog/index.html

/application/nginx/sbin/nginx

/application/nginx/sbin/nginx -s reload

lsof -i :80

#setup php

yum -y install zlib-devel libxml2-devel libjpeg-devel libjpeg-turbo-devel libiconv-devel

yum -y install freetype-devel libpng-devel gd-devel libcurl-devel libxslt-devel

yum -y install libmcrypt-devel mhash mcrypt

cd /server/tools/

tar zxf libiconv-1.14.tar.gz

cd libiconv-1.14

./configure --prefix=/usr/local/libiconv

make

make install

cd ../

tar zxf php-5.5.32.tar.gz   

cd php-5.5.32

./configure \

--prefix=/application/php5.5.32 \

--with-mysql=mysqlnd \

--with-pdo-mysql=mysqlnd \

--with-iconv-dir=/usr/local/libiconv \

--with-freetype-dir \

--with-jpeg-dir \

--with-png-dir \

--with-zlib \

--with-libxml-dir=/usr \

--enable-xml \

--disable-rpath \

--enable-bcmath \

--enable-shmop \

--enable-sysvsem \

--enable-inline-optimization \

--with-curl \

--enable-mbregex \

--enable-fpm \

--enable-mbstring \

--with-mcrypt \

--with-gd \

--enable-gd-native-ttf \

--with-openssl \

--with-mhash \

--enable-pcntl \

--enable-sockets \

--with-xmlrpc \

--enable-soap \

--enable-short-tags \

--enable-static \

--with-xsl \

--with-fpm-user=www \

--with-fpm-group=www \

--enable-ftp \

--enable-opcache=no

ln -s /application/mysql/lib/libmysqlclient.so.18 /usr/lib64/

touch ext/phar/phar.phar

make

make install

ln -s /application/php5.5.32/ /application/php

cp php.ini-production /application/php/lib/php.ini

cd /application/php/etc/

cp php-fpm.conf.default php-fpm.conf

/application/php/sbin/php-fpm

lsof -i :9000

ps -ef |grep php-fpm

cd /application/nginx/conf/extra/

cat >blog.conf<<EOF

    server {

        listen       80;

        server_name  blog.etiantian.org;

        location / {

            root   html/blog;

            index index.php index.html index.htm;

            try_files \$uri \$uri/ /index.php?q=\$uri&\$args;

        }

        location ~ .*\.(php|php5)?\$ {

            root   html/blog;

            fastcgi_pass 127.0.0.1:9000;

            fastcgi_index index.php;

            include fastcgi.conf;

        }

        }

EOF

/application/nginx/sbin/nginx -t

/application/nginx/sbin/nginx -s reload

#setup wordpress

cd /server/tools/

tar xf wordpress-4.7.4-zh_CN.tar.gz

\cp -a wordpress/* /application/nginx/html/blog/

chown -R www.www /application/nginx/html/blog/

mkdir -p /application/nginx/html/blog/wp-content/uploads

#mount nfs to store uploads-files

yum -y install nfs-utils rpcbind

/etc/init.d/rpcbind start

chkconfig rpcbind on

chkconfig --list rpcbind

netstat -lntup |grep rpc

showmount -e 172.16.1.31

mount -t nfs 172.16.1.31:/data /application/nginx/html/blog/wp-content/uploads/

echo "mount -t nfs 172.16.1.31:/data /application/nginx/html/blog/wp-content/uploads/" >>/etc/rc.local

df -h

wordpress的偽靜態搭建完成！

兩種添加ip別名的方法：  

[[email protected] conf]# ifconfig eth0:0 10.0.0.101/24 up

[[email protected] conf]# ip addr add 10.0.0.102/24 dev eth0 label eth0:1

5.建立web伺服器（LNMP）：