LNMP是一个基于linux系统编写的Nginx、PHP、MySQL环境。可以在VPS、独立主机上轻松的安装LNMP生产环境。
LNMP代表的就是：Linux系统下Nginx+MySQL+PHP这种网站服务器架构。
Nginx是一个小巧而高效的Linux下的Web服务器软件,Nginx性能稳定、功能丰富、运维简单、处理静态文件速度快且消耗系统资源极少.
操作系统是基于CentOS-6.6-64位的LINUX系统,安装软件的版本如下:nginx-1.6.2,mysql-5.6.17,php-5.5.16
在此说明一下：所有软件均安装在 /lnmp/ 下，mysql数据文件 /data/mysql_db ，站点总目录 /data/web/
下面是具体安装LNMP的详细步骤
一、编译安装Mysql
//安装编译mysql时需要的依赖包
# yum -y install ncurses* cmake bison* openssl* gcc gcc-c++
//下载mysql安装包
# wget http://mirrors.sohu.com/mysql/soft/mysql-5.6.17.tar.gz
//创建Mysql组和用户 设置不允许登陆系统
# groupadd mysql && useradd -g mysql mysql -s /sbin/nologin
//建立mysql数据库存放目录
# mkdir -p /data/mysql_db
//设置mysql数据库目录权限
# chown -R mysql:mysql /data/mysql_db
//解压mysql包
# tar zxvf mysql-5.6.17.tar.gz && cd mysql-5.6.17
# cmake . -DCMAKE_INSTALL_PREFIX=/lnmp/mysql \
-DMYSQL_DATADIR=/data/mysql_db \
-DSYSCONFDIR=/etc \
-DWITH_MYISAM_STORAGE_ENGINE=1 \
-DWITH_INNOBASE_STORAGE_ENGINE=1 \
-DWITH_MEMORY_STORAGE_ENGINE=1 \
-DWITH_READLINE=1 \
-DMYSQL_UNIX_ADDR=/data/mysql_db/mysql.sock \
-DMYSQL_TCP_PORT=3306 \
-DENABLED_LOCAL_INFILE=1 \
-DWITH_PARTITION_STORAGE_ENGINE=1 \
-DEXTRA_CHARSETS=all \
-DDEFAULT_CHARSET=utf8 \
-DDEFAULT_COLLATION=utf8_general_ci \
-DWITH_FEDERATED_STORAGE_ENGINE=1 \
-DWITH_ARCHIVE_STORAGE_ENGINE=1 \
-DWITH_BLACKHOLE_STORAGE_ENGINE=1 \
-DWITH_SSL=yes
执行Cmake编译Mysql指定安装目录，数据存放目录，配置文件存放目录，出现如下语句说明cmake成功
//执行编译安装
# make && make install
配置Mysql：
//新建mysql配置文件，增加下面配置项
# vim /etc/my.cnf
===============================
[client]
port = 3306
socket = /data/mysql_db/mysql.sock
[mysql]
no-auto-rehash
[mysqld]
user = mysql
port = 3306
socket = /data/mysql_db/mysql.sock
pid-file=/data/mysql_db/mysql.pid
basedir = /lnmp/mysql/
datadir = /data/mysql_db
open_files_limit = 51200
back_log = 600
table_open_cache = 4096
max_connections = 3000
max_connect_errors = 6000
external-locking = FALSE
max_allowed_packet = 32M
sort_buffer_size = 16M
join_buffer_size = 16M
thread_cache_size = 300
thread_concurrency = 8
query_cache_size = 128M
query_cache_limit = 4M
thread_stack = 512K
transaction_isolation = READ-COMMITTED
tmp_table_size = 256M
max_heap_table_size = 256M
long_query_time = 10
slow_query_log = 5
slow_query_log_file = /data/log/mysql_slow-log.log
log_queries_not_using_indexes=1
log_bin=/data/mysql_db/mysql-binlog
binlog_format=mixed
binlog_cache_size = 4M
max_binlog_cache_size = 8M
max_binlog_size = 512M
expire_logs_days = 7
key_buffer_size = 32M
read_buffer_size = 8M
read_rnd_buffer_size = 16M
bulk_insert_buffer_size = 64M
myisam_sort_buffer_size = 128M
myisam_max_sort_file_size = 10G
myisam_repair_threads = 1
myisam_recover
lower_case_table_names = 1
skip-name-resolve
slave-skip-errors = 1032,1062
replicate-ignore-db=mysql
server-id = 1
innodb_additional_mem_pool_size = 16M
innodb_buffer_pool_size = 2048M
innodb_data_file_path = ibdata1:1024M:autoextend
innodb_file_io_threads = 4
innodb_thread_concurrency = 8
innodb_flush_log_at_trx_commit = 2
innodb_log_buffer_size = 16M
innodb_log_file_size = 128M
innodb_log_files_in_group = 3
innodb_max_dirty_pages_pct = 90
innodb_lock_wait_timeout = 120
innodb_file_per_table = 0
[mysqldump]
quick
max_allowed_packet = 32M
[mysqld_safe]
open-files-limit = 8192
log-error=/data/mysql_db/mysql.err
===============================
//初始化mysql系统数据库
# /lnmp/mysql/scripts/mysql_install_db \
--user=mysql \
--datedir=/data/mysql_db \
--basedir=/lnmp/mysql
//把mysql加入系统服务，赋予执行权限，并设置为开机启动
# cp /lnmp/mysql/support-files/mysql.server /etc/rc.d/init.d/mysqld
# vim /etc/rc.d/init.d/mysqld 修改下面两项目录配置
basedir=/lnmp/mysql datadir=/data/mysql_db
# chmod 755 /etc/rc.d/init.d/mysqld
# chkconfig mysqld on
//启动mysql
# service mysqld start
//将mysql所有命令链接到系统环境变量中
# ln -s /lnmp/mysql/bin/* /usr/bin
//命令行输入mysql ，进入mysql数据库
Mysql配置结束
二、编译安装Nginx
//安装编译Nginx时需要的依赖包
# yum -y install zlib* pcre* lua-devel
//下载Nginx安装包
# wget http://www.jiangzunshao.com/soft/nginx-1.6.2.tar.gz
//创建Nginx组和用户，设置不允许登陆系统
# groupadd www && useradd -g www www -s /sbin/nologin
//解压Nginx包
# tar zxvf nginx-1.6.2.tar.gz && cd nginx-1.6.2
./configure --prefix=/lnmp/nginx \
--sbin-path=/lnmp/nginx/sbin/nginx \
--conf-path=/lnmp/nginx/conf/nginx.conf \
--user=www \
--group=www \
--with-pcre \
--with-file-aio \
--with-poll_module \
--with-http_ssl_module \
--with-http_realip_module \
--with-http_stub_status_module \
--with-http_sub_module \
--with-http_gzip_static_module \
--with-http_dav_module \
--with-http_flv_module \
--with-http_mp4_module \
--with-http_spdy_module \
--with-http_sub_module \
--with-http_dav_module \
--without-http_uwsgi_module \
--without-http_scgi_module \
--http-log-path=/data/logs/nginx/access.log \
--error-log-path=/data/logs/nginx/error.log \
--http-client-body-temp-path=/tmp/nginx/client-body-temp \
--http-proxy-temp-path=/tmp/nginx/proxy-temp \
--http-fastcgi-temp-path=/tmp/nginx/fastcgi-temp
执行./coonfigure对nginx进行配置以及检测当前环境是否满足安装需求，出现下图说明./configure通过
/编译安装Nginx
# make && make install
//创建缓存目录
# mkdir -p /tmp/nginx/client-body-temp
# /lnmp/nginx/sbin/nginx
启动nginx，浏览器访问web服务器ip 看是否启动成功。成功界面如下：
# vim /etc/rc.d/init.d/nginx
为nginx提供开机启动脚本,复制以下内容到服务文件中
===============================
#!/bin/bash
# nginx Startup script for the Nginx HTTP Server
# it is v.0.0.2 version.
# chkconfig: - 85 15
# description: Nginx is a high-performance web and proxy server.
# It has a lot of features, but it‘s not for everyone.
# processname: nginx
# pidfile: /lnmp/nginx/logs/nginx.pid
# config: /lnmp/nginx/conf/nginx.conf
nginxd=/lnmp/nginx/sbin/nginx
nginx_config=/lnmp/nginx/conf/nginx.conf
nginx_pid=/lnmp/nginx/logs/nginx.pid
RETVAL=0
prog="nginx"
# Source function library.
. /etc/rc.d/init.d/functions
# Source networking configuration.
. /etc/sysconfig/network
# Check that networking is up.
[ ${NETWORKING} = "no" ] && exit 0
[ -x $nginxd ] || exit 0
# Start nginx daemons functions.
start() {
if [ -e $nginx_pid ];then
echo "nginx already running...."
exit 1
fi
echo -n $"Starting $prog: "
daemon $nginxd -c ${nginx_config}
RETVAL=$?
echo
[ $RETVAL = 0 ] && touch /var/lock/subsys/nginx
return $RETVAL
}
# Stop nginx daemons functions.
stop() {
echo -n $"Stopping $prog: "
killproc $nginxd
RETVAL=$?
echo#
[ $RETVAL = 0 ] && rm -f /var/lock/subsys/nginx /lnmp/nginx/logs/nginx.pid
}
reload() {
echo -n $"Reloading $prog: "
#kill -HUP `cat ${nginx_pid}`
killproc $nginxd -HUP
RETVAL=$?
echo
}
test() {
$nginxd -t
}
# See how we were called.
case "$1" in
test)
test
;;
start)
start
;;
stop)
stop
;;
reload)
reload
;;
restart)
stop
start
;;
status)
status $prog
RETVAL=$?
;;
*)
echo $"Usage: $prog {start|stop|restart|reload|status|help|test}"
exit 1
esac
exit $RETVAL
===============================
//赋予Nginx执行权限，并设置为开机启动
# chmod 755 /etc/rc.d/init.d/nginx
# chkconfig nginx on
Nginx配置结束