安装lnmp

解压命令 (tar -zxvf .tar.gz| tar xvf .tgz)

安装lnmp1.4
(https://lnmp.org/install.html)
wget -c http://soft.vpser.net/lnmp/lnmp1.4.tar.gz && tar zxf lnmp1.4.tar.gz && cd lnmp1.4 && ./install.sh lnmp

(新系统先yum安装模块，旧系统重新安装就不用了，yum install gcc gcc-c++ bzip2 make vixie-cron flex ncurses-devel wget patch ntp libxml2 libxml2-devel libevent m4 autoconf zip unzip libjpeg libjpeg-devel gd gd-devel freetype freetype-devel libpng libpng-devel openssl openssl-devel file libtool libtool-libs gmp-devel pspell-devel parted zlib perl mod_perl-devel apr-util ftp readline-devel readline-devel apr apr-util curl-devel)

1、安装iptables服务：
（http://blog.csdn.net/c233728461/article/details/52679558）
systemctl stop firewalld
systemctl mask firewalld

并且安装iptables-services：
yum install iptables-services

设置开机启动：
systemctl enable iptables

systemctl stop iptables
systemctl start iptables
systemctl restart iptables
systemctl reload iptables

保存设置：
service iptables save

配置规则：
Centos下lnmp正确iptables配置规则
https://www.cnblogs.com/lbnnbs/p/6554701.html

2、改数据库远程访问权限
mysql -u root -p
use mysql

mysql> select host, user from user;
将相应用户数据表中的host字段改成'%'；

update user set host='%' where user='root';
ERROR 1062 (23000): Duplicate entry '%-root' for key 'PRIMARY' 不予理会

flush privileges;

3、查看防火墙和关闭
firewalld-cmd --state
systemctl stop firewalld.server
或
service iptables stop

安装一键安装包以外的模块
一、memcache
（http://www.linuxidc.com/Linux/2014-06/103361.htm）
1.安装依赖库(libevent)

[root@localhost tong]# tar xvf libevent-1.4.13-stable.tar.gz
[root@localhost tong]# cd libevent-1.4.13-stable
[root@localhost libevent-1.4.13-stable]# ./configure --prefix=/usr/local/test/libevent
[root@localhost libevent-1.4.13-stable]# make
[root@localhost libevent-1.4.13-stable]# make && make install
[root@localhost libevent-1.4.13-stable]# echo $?
0
[root@localhost libevent-1.4.13-stable]#

2.安装memcached服务端

[root@localhost libevent-1.4.13-stable]# cd ..
[root@localhost tong]# tar xvf memcached-1.4.20.tar.tar

[root@localhost tong]# cd memcached-1.4.20
[root@localhost memcached-1.4.20]# ./configure --prefix=/usr/local/test/memcached --with-libevent=/usr/local/test/libevent/

[root@localhost memcached-1.4.20]# make

[root@localhost memcached-1.4.20]# make install

[root@localhost memcached-1.4.20]# echo $?
0
[root@localhost memcached-1.4.20]#

3.安装memcache客户端

[root@localhost memcached-1.4.20]# cd ..
[root@localhost tong]# tar xvf memcache-3.0.6.tgz
[root@localhost memcache-3.0.6]# /usr/local/php/bin/phpize
[root@localhost memcache-3.0.6]# ./configure --enable-memcache --with-php-config=/usr/local/test/php/bin/php-config --with-zlib-dir

[root@localhost memcache-3.0.6]# make
[root@localhost memcache-3.0.6]# make install

[root@localhost memcache-3.0.6]# echo $?
0
[root@localhost memcache-3.0.6]# vim /usr/local/test/php/lib/php.ini --进入php.ini配置文件添加如下两行

extension_dir = "/usr/local/test/php/lib/php/extensions/debug-non-zts-20090626/"
extension=memcache.so

4.启动memcached服务
./memcached -d -m 2048 -u root -c 1024 -p 11211

查看linux版本信息：
lsb_release -a
-bash: lsb_release: command not found
解决方法：yum install redhat-lsb -y