创建web服务器（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的伪静态搭建完成！
两种添加ip别名的方法：
[[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