LNMP-day1-安装并配置
Nginx安装
#Nginx [root@localhost downloads]# pwd /root/downloads #安装依赖pcre [root@localhost downloads]# wget https://ftp.pcre.org/pub/pcre/pcre-8.30.tar.gz --no-check-certificate [root@localhost downloads]# tar zxf pcre-8.30.tar.gz [root@localhost downloads]# cd pcre-8.30 [root@localhost pcre-8.30]# ./configure [root@localhost pcre-8.30]# make && make install #安装nginx [root@localhost downloads]# wget http://nginx.org/download/nginx-1.12.2.tar.gz [root@localhost downloads]# tar zxf nginx-1.12.2.tar.gz [root@localhost downloads]# cd nginx-1.12.2 [root@localhost nginx-1.12.2]# useradd nginx -s /sbin/nologin -M [root@localhost nginx-1.12.2]# yum -y install openssl* [root@localhost nginx-1.12.2]# ./configure --user=nginx --group=nginx --prefix=/usr/local/nginx --with-http_stub_status_module --with-http_ssl_module [root@localhost nginx-1.12.2]# make && make install [root@localhost nginx-1.12.2]# /usr/local/nginx/sbin/nginx -t #查看语法是否正确 /usr/local/nginx/sbin/nginx: error while loading shared libraries: libpcre.so.1: cannot open shared object file: No such file or directory [root@localhost nginx-1.12.2]# find / -name "libpcre.so.1" /usr/local/lib/libpcre.so.1 /root/downloads/pcre-8.30/.libs/libpcre.so.1 [root@localhost nginx-1.12.2]# cat /etc/ld.so.conf include ld.so.conf.d/*.conf /usr/local/lib #加入 [root@localhost nginx-1.12.2]# ldconfig #修改生效 [root@localhost nginx-1.12.2]# /usr/local/nginx/sbin/nginx -t nginx: the configuration file /usr/local/nginx/conf/nginx.conf syntax is ok nginx: configuration file /usr/local/nginx/conf/nginx.conf test is successful [root@localhost nginx-1.12.2]# /usr/local/nginx/sbin/nginx #启动 [root@localhost nginx-1.12.2]# lsof -i :80 COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME nginx 37289 root 6u IPv4 80050 0t0 TCP *:http (LISTEN) nginx 37290 nginx 6u IPv4 80050 0t0 TCP *:http (LISTEN)
Mysql安装
#Mysql单实例安装 #准备工作 [root@localhost downloads]# groupadd mysql #创建组 [root@localhost downloads]# useradd -s /sbin/nologin mysql -g mysql -M #创建用户 [root@localhost downloads]# wget https://downloads.mysql.com/archives/get/file/mysql-5.5.32.tar.gz --no-check-certificate #下载mysql包 [root@localhost mysql-5.5.32]# yum -y install ncurses-devel ncurses #安装依赖 #开始安装 [root@localhost mysql-5.5.32]# cmake ./ #检查编译环境 [root@localhost mysql-5.5.32]# make #编译 [root@localhost mysql-5.5.32]# make install #安装 #初始化和配置数据库 [root@localhost mysql-5.5.32]# cd /usr/local/mysql/ [root@localhost mysql]# chown -R mysql:mysql . [root@localhost mysql]# scripts/mysql_install_db --user=mysql #初始化数据库 [root@localhost mysql]# chown -R mysql:mysql ./data/ [root@localhost mysql]# chmod -R ug+rws . [root@localhost mysql]# chown -R mysql /var/run/mysqld #配置数据库 [root@localhost mysql]# cat /etc/my.cnf ## [mysqld] port = 3306 socket = /tmp/mysql.sock skip-external-locking key_buffer_size = 16M max_allowed_packet = 1M table_open_cache = 64 sort_buffer_size = 512K net_buffer_length = 8K read_buffer_size = 256K read_rnd_buffer_size = 512K myisam_sort_buffer_size = 8M user=mysql datadir=/var/lib/mysql default-storage-engine=MyISAM # Disabling symbolic-links is recommended to prevent assorted security risks symbolic-links=0 [mysqld_safe] log-error=/var/log/mysqld.log pid-file=/var/run/mysqld/mysqld.pid ## [root@localhost mysql]# bin/mysqld_safe --user=mysql & #启动数据库 [root@localhost mysql]# ls /var/lib/mysql/ ibdata1 ib_logfile0 ib_logfile1 mysql performance_schema test [root@localhost mysql]# bin/mysqladmin -uroot password 1123.com #修改root密码 [root@localhost mysql]# bin/mysql -uroot -p #访问数据库 [root@localhost mysql]# cp support-files/mysql.server /etc/init.d/mysqld #配置server启动脚本 [root@localhost mysql]# service mysqld start Starting MySQL [确定] #启动成功
Mysql基础命令
mysql> select user,host from mysql.user; #查看用户 mysql> select user,host from mysql.user\G; *************************** 1. row *************************** user: root host: 127.0.0.1 *************************** 2. row *************************** user: root host: ::1 *************************** 3. row *************************** user: host: localhost *************************** 4. row *************************** user: root host: localhost 4 rows in set (0.00 sec) #竖着显示 mysql> help drop Many help items for your request exist. To make a more specific request, please type 'help <item>', where <item> is one of the following topics: ALTER TABLE ALTER TABLESPACE DEALLOCATE PREPARE DROP DATABASE DROP EVENT DROP FUNCTION DROP FUNCTION UDF DROP INDEX DROP LOGFILE GROUP DROP PROCEDURE DROP SERVER DROP TABLE DROP TABLESPACE DROP TRIGGER DROP USER DROP VIEW #寻求drop命令提示帮助 mysql> drop user ''@'localhost'; Query OK, 0 rows affected (0.06 sec) mysql> select user,host from mysql.user; +------+-----------+ | user | host | +------+-----------+ | root | 127.0.0.1 | | root | ::1 | | root | localhost | +------+-----------+ 3 rows in set (0.00 sec) #删除用户并且查看 #因为大写的'host'删不掉，所以我们可以用一下办法 mysql> delete from mysql.user where user='' and host='MASTER'; #删除来自mysql.user表中的user=''和host='MASTER' Query OK, 0 rows affected (0.00 sec)
PHP安装
#安装依赖库 [root@localhost mysql]# yum -y install zlib libxml* libjpeg freetype libpng gd curl zlib-devel libxml2-devel libjpeg-devel freetype-devel gd-devel curl-devel openldap openldap-devel [root@localhost php-5.6.33]# cp -frp /usr/lib64/libldap* /usr/lib/ #安装libiconv库 [root@localhost downloads]# wget http://ftp.gnu.org/pub/gnu/libiconv/libiconv-1.14.tar.gz [root@localhost downloads]# tar zxf libiconv-1.14.tar.gz [root@localhost downloads]# cd libiconv-1.14 [root@localhost libiconv-1.14]# ./configure --prefix=/usr/local/libconv [root@localhost libiconv-1.14]# make && make install #安装libmcrypt库 [root@localhost downloads]# wget https://sourceforge.net/projects/mcrypt/files/Libmcrypt/2.5.8/libmcrypt-2.5.8.tar.gz/download --no-check-certificate [root@localhost downloads]# tar zxf libmcrypt-2.5.8.tar.gz [root@localhost downloads]# cd libmcrypt-2.5.8 [root@localhost libmcrypt-2.5.8]# ./configure [root@localhost libmcrypt-2.5.8]# make && make install [root@localhost libmcrypt-2.5.8]# ldconfig [root@localhost libmcrypt-2.5.8]# cd libltdl/ [root@localhost libltdl]# ./configure --enable-ltdl-install [root@localhost libltdl]# make && make install [root@localhost libltdl]# cd ../.. #安装mhash加密扩展库 [root@localhost downloads]# wget https://sourceforge.net/projects/mhash/files/mhash/0.9.9.9/mhash-0.9.9.9.tar.gz/download --no-check-certificate [root@localhost downloads]# tar zxf mhash-0.9.9.9.tar.gz [root@localhost downloads]# cd mhash-0.9.9.9 [root@localhost mhash-0.9.9.9]# ./configure [root@localhost mhash-0.9.9.9]# make && make install [root@localhost mhash-0.9.9.9]# rm -rf /usr/lib/libmcrypt* [root@localhost mhash-0.9.9.9]# rm -rf /usr/lib/libmhash* [root@localhost mhash-0.9.9.9]# ln -s /usr/local/lib/libmcrypt.la /usr/lib/ [root@localhost mhash-0.9.9.9]# ln -s /usr/local/lib/libmcrypt.so /usr/lib/ [root@localhost mhash-0.9.9.9]# ln -s /usr/local/lib/libmcrypt.so.4 /usr/lib/ [root@localhost mhash-0.9.9.9]# ln -s /usr/local/lib/libmcrypt.so.4.4.8 /usr/lib/ [root@localhost mhash-0.9.9.9]# ln -s /usr/local/lib/libmhash.a /usr/lib/ [root@localhost mhash-0.9.9.9]# ln -s /usr/local/lib/libmhash.la /usr/lib/ [root@localhost mhash-0.9.9.9]# ln -s /usr/local/lib/libmhash.so /usr/lib/ [root@localhost mhash-0.9.9.9]# ln -s /usr/local/lib/libmhash.so.2 /usr/lib/ [root@localhost mhash-0.9.9.9]# ln -s /usr/local/lib/libmhash.so.2.0.1 /usr/lib/ [root@localhost mhash-0.9.9.9]# ln -s /usr/local/bin/libmcrypt-config /usr/bin/ [root@localhost mhash-0.9.9.9]# cd .. #安装mcrypt加密扩展库 [root@localhost downloads]# wget https://sourceforge.net/projects/mcrypt/files/MCrypt/2.6.8/mcrypt-2.6.8.tar.gz/download --no-check-certificate [root@localhost downloads]# tar zxf mcrypt-2.6.8.tar.gz [root@localhost downloads]# cd mcrypt-2.6.8 [root@localhost mcrypt-2.6.8]# ldconfig [root@localhost mcrypt-2.6.8]# ./configure [root@localhost mcrypt-2.6.8]# make && make install [root@localhost downloads]# cd .. #安装PHP [root@localhost downloads]# wget http://cn2.php.net/get/php-5.6.33.tar.gz/from/this/mirror [root@localhost downloads]# tar zxf php-5.6.33.tar.gz [root@localhost downloads]# echo "/usr/local/mysql/lib" >> /etc/ld.so.conf [root@localhost downloads]# ldconfig -v [root@localhost downloads]# cd php-5.6.33 [root@locahost php-5.6.33]# yum -y install libxslt libxslt-devel [root@locahost php-5.6.33]# ./configure --prefix=/usr/local/php5.6.33 --with-mysql=/usr/local/mysql/ --with-iconv-dir=/usr/local/libconv/ --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-ldap --with-ldap-sasl --with-xmlrpc --enable-zip --enable-soap --enable-short-tags --enable-static --with-xsl --with-fpm-user=nginx --with-fpm-group=nginx --enable-ftp [root@locahost php-5.6.33]# make && make install
配置PHP
[root@locahost php-5.6.33]# vimdiff php.ini-development php.ini-production #查看不同 php.ini-development #开发版 php.ini-production #生产环境 #配置 [root@locahost php-5.6.33]# cp php.ini-production /usr/local/php5.6.33/etc/php.ini [root@locahost php-5.6.33]# ln -s /usr/local/php5.6.33/etc/php.ini /etc/ [root@locahost php-5.6.33]# cd /usr/local/php5.6.33/ [root@locahost php5.6.33]# cp etc/php-fpm.conf.default etc/php-fpm.conf #配置php-fpm.conf #;pid = run/php-fpm.pid pid = pid = /var/run/php-fpm.pid #;error_log = log/php-fpm.log error_log = /var/log/php-fpm.log #;log_level = notice log_level = error #;rlimit_files = 1024 rlimit_files = 32768 #文件描述符 #;listen.owner = nginx #监听的用户 listen.owner = nginx #;listen.group = nginx #监听的组 listen.group = nginx #pm.max_children = 5 #最大的进程数 pm.max_children = 1024 #pm.start_servers = 2 pm.start_servers = 16 #pm.min_spare_servers = 1 #最小空闲 pm.min_spare_servers = 5 #pm.max_spare_servers = 3 #最大空闲 pm.max_spare_servers = 20 #;pm.process_idle_timeout = 10s; #空闲超时 pm.process_idle_timeout = 10s; #;pm.max_requests =500 #最大请求数 pm.max_requests = 2048 slowlog = log/$pool.log.slow #;request_slowlog_timeout = 0 request_slowlog_timeout = 10 [root@locahost php5.6.33]# mkdir log [root@locahost php5.6.33]# sbin/php-fpm -t [root@locahost php5.6.33]# sbin/php-fpm [root@locahost php5.6.33]# cp sbin/php-fpm /etc/init.d/ #修改etc/php.ini 找到：;date.timezone = 修改为：date.timezone = PRC #设置时区 找到：expose_php = On 修改为：expose_php = Off #禁止显示php版本的信息 找到：short_open_tag = Off 修改为：short_open_tag = ON #支持php短标签 找到opcache.enable=0 修改为opcache.enable=1 #php支持opcode缓存 找到：;opcache.enable_cli=1 #php支持opcode缓存 修改为：opcache.enable_cli=0 在最后一行添加：zend_extension=opcache.so #开启opcode缓存功能
配置并优化nginx配置文件
#配置nginx.conf使其支持php
[root@locahost nginx]# pwd
/usr/local/nginx/
#nginx.conf
##############################################
user nginx nginx;
worker_processes 8;
error_log /var/log/nginx/nginx_error.log crit;
pid /var/run/nginx.pid;
worker_rlimit_nofile 65535;
events {
use epoll;
worker_connections 65535;
}
http {
include mime.types;
default_type application/octet-stream;
log_format main '$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;
sendfile on;
tcp_nopush on;
keepalive_timeout 60;
tcp_nodelay on;
fastcgi_connect_timeout 300;
fastcgi_send_timeout 300;
fastcgi_read_timeout 300;
fastcgi_buffer_size 64k;
fastcgi_buffers 4 64k;
fastcgi_busy_buffers_size 128k;
fastcgi_temp_file_write_size 128k;
gzip on;
gzip_min_length 1k;
gzip_buffers 4 16k;
gzip_http_version 1.0;
gzip_comp_level 2;
gzip_types text/plain application/x-javascript text/css application/xml;
gzip_vary on;
include extra/www.conf;
include extra/blog.conf;
}
##############################################
[root@locahost nginx]# mkdir conf/extra/
[root@locahost nginx]# touch conf/extra/www.conf conf/extra/blog.conf
[root@locahost nginx]# mkdir /var/log/nginx/
#www.conf
##############################################
server {
listen 80;
server_name www.daniel.org;
index index.html index.php index.htm;
root /var/www/html/www/;
location ~.*\.(php|php5)?$ {
fastcgi_pass 127.0.0.1:9000;
fastcgi_index index.php;
include fastcgi.conf;
}
location ~.*\.(gif|jpg|jpeg|png|bmp|swf)$ {
expires 365d;
}
location ~.*\.(js|css)?$ {
expires 365d;
}
access_log /var/log/nginx/www_access.log main;
error_log /var/log/nginx/www_error.log error;
}
##############################################
#blog.conf
##############################################
server {
listen 80;
server_name blog.daniel.org;
index index.html index.php index.htm;
root /var/www/html/blog/;
location ~.*\.(php|php5)?$ {
fastcgi_pass 127.0.0.1:9000;
fastcgi_index index.php;
include fastcgi.conf;
}
location ~.*\.(gif|jpg|jpeg|png|bmp|swf)$ {
expires 365d;
}
location ~.*\.(js|css)?$ {
expires 365d;
}
access_log /var/log/nginx/blog_access.log main;
error_log /var/log/nginx/blog_error.log error;
}
##############################################
[root@locahost nginx]# mkdir /var/www/html/www /var/www/html/blog
#启动nginx
测试连接mysql和php
[root@locahost local]# cat /var/www/html/www/index.php
<?php
$link_id=mysql_connect('localhost','root','1123.com') or mysql_error();
if ($link_id) {
echo "mysql is ok!!";
}else{
echo mysql_error();
}
?>
提示：LNMP系列是在一起的，前三章看完后再删掉所有的东西
