CentOS7.4中搭建lnmp环境

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1 lnmp搭建

1.1 基本环境

主机名

系统版本

IP地址

软件版本

web01

CentOS7.4

172.16.1.107

Nginx-1.12.2.tar.gz

PHP-7.1.18.tar.bz2

db01

CentOS7.4

172.16.1.51

MysqL-boost-5.7.22.tar.gz

1.2 Nginx安装配置

tar xf Nginx-1.12.2.tar.gz

cd Nginx-1.12.2/

yum -y install pcre-devel openssl-devel

useradd -s /sbin/nologin -M www

./configure --prefix=/application/Nginx-1.12.2 --user=www --group=www --with-http_ssl_module --with-http_stub_status_module

make

make install

ln -s /application/Nginx-1.12.2 /application/Nginx

echo "PATH=$PATH:/application/Nginx/sbin/" >>/etc/profile

source /etc/profile

Nginx

1.3 PHP配置

yum -y install libxml2-devel curl-devel openjpeg openjpeg-devel openjpeg-libs libjpeg libpng freetype libjpeg libpng-devel freetype-devel mcrypt PHP-mcrypt libmcrypt libmcrypt-devel libxslt-devel*

tar xf PHP-7.1.18.tar.bz2

cd PHP-7.1.18/

./configure --prefix=/application/PHP-7.1.18 \

--with-curl \

--with-freetype-dir \

--with-gd \

--with-gettext \

--with-iconv-dir \

--with-kerberos \

--with-libdir=lib64 \

--with-libxml-dir \

--with-MysqLi \

--with-openssl \

--with-pcre-regex \

--with-pdo-MysqL \

--with-pdo-sqlite \

--with-pear \

--with-png-dir \

--with-xmlrpc \

--with-xsl \

--with-zlib \

--enable-fpm \

--enable-bcmath \

--enable-libxml \

--enable-inline-optimization \

--enable-gd-native-ttf \

--enable-mbregex \

--enable-mbstring \

--enable-opcache \

--enable-pcntl \

--enable-shmop \

--enable-soap \

--enable-sockets \

--enable-sysvsem \

--enable-xml \

--enable-zip

make

make install

cp PHP.ini-production /application/PHP-7.1.18/lib/PHP.ini

cp sapi/fpm/init.d.PHP-fpm /etc/init.d/PHP-fpm

chmod +x /etc/init.d/PHP-fpm

cp /application/PHP-7.1.18/etc/PHP-fpm.conf.default /application/PHP-7.1.18/etc/PHP-fpm.conf

cp /application/PHP-7.1.18/etc/PHP-fpm.d/www.conf.default /application/PHP-7.1.18/etc/PHP-fpm.d/www.conf

ln -s /application/PHP-7.1.18/ /application/PHP

启动PHP服务

方法一

# /etc/init.d/PHP-fpm start

方法二

# /application/PHP-7.1.18/sbin/PHP-fpm

1.4 Nginx与PHP结合

# egrep -v "#|^$" /application/Nginx/conf/Nginx.conf.default >/application/Nginx/conf/Nginx.conf

# cat /application/Nginx/conf/Nginx.conf

@H_502_234@worker_processes 1;

@H_502_234@events {

@H_502_234@ worker_connections 1024;

@H_502_234@}

@H_502_234@http {

@H_502_234@ include mime.types;

@H_502_234@ default_type application/octet-stream;

@H_502_234@ sendfile on;

@H_502_234@ keepalive_timeout 65;

@H_502_234@ server {

@H_502_234@ listen 80;

@H_502_234@ server_name localhost;

@H_502_234@ root html;

@H_502_234@ index index.PHP index.html index.htm;

@H_502_234@ location ~* .*\.(PHP|PHP5)?$ {

@H_502_234@ fastcgi_pass 127.0.0.1:9000;

@H_502_234@ fastcgi_index index.PHP;

@H_502_234@ include fastcgi.conf;

@H_502_234@ }

@H_502_234@ error_page 500 502 503 504 /50x.html;

@H_502_234@ location = /50x.html {

@H_502_234@ }

@H_502_234@ }

@H_502_234@}

创建测试文件PHPinfo.PHP

# cat /application/Nginx/html/PHPinfo.PHP

@H_502_234@<?PHP

@H_502_234@PHPinfo();

@H_502_234@?>

浏览器输入http://10.0.0.107/PHPinfo.PHP，查看能否正常显示PHP信息的页面

1.5 MysqL安装配置

在db01上操作

1.5.1 卸载自带的mariadb相关软件包

# rpm -qa|grep mariadb

mariadb-libs-5.5.56-2.el7.x86_64

# rpm -e mariadb-libs-5.5.56-2.el7.x86_64 --nodeps

# yum install libaio-devel ncurses-devel cmake gcc gcc-c++ bison -y

1.5.2 创建相关目录

# mkdir -p /application/MysqL/tmp -p

# mkdir -p /application/MysqL/log -p

# useradd -s /sbin/nologin -M MysqL

# cd /server/tools/

解压MysqL-boost-5.7.22.tar.gz包，该包里包含了boost包和MysqL包，从MysqL 5.7.5开始Boost库是必需的

# tar xf MysqL-boost-5.7.22.tar.gz

1.5.3 编译安装

# cd MysqL-5.7.22/

@H_502_234@cmake . -DCMAKE_INSTALL_PREFIX=/application/MysqL/ \

@H_502_234@-DMysqL_DATADIR=/application/MysqL/data \

@H_502_234@-DDOWNLOAD_BOOST=1 \

@H_502_234@-DWITH_BOOST=boost \

@H_502_234@-DSYSCONFDIR=/etc \

@H_502_234@-DWITH_INNOBASE_STORAGE_ENGINE=1 \

@H_502_234@-DWITH_PARTITION_STORAGE_ENGINE=1 \

@H_502_234@-DWITH_FEDERATED_STORAGE_ENGINE=1 \

@H_502_234@-DWITH_BLACKHOLE_STORAGE_ENGINE=1 \

@H_502_234@-DWITH_MYISAM_STORAGE_ENGINE=1 \

@H_502_234@-DENABLED_LOCAL_INFILE=1 \

@H_502_234@-DENABLE_DTRACE=0 \

@H_502_234@-DDEFAULT_CHARSET=utf8 \

@H_502_234@-DWITH_EMBEDDED_SERVER=1

# make

# make install

# echo "export PATH=$PATH:/application/MysqL/bin/" >>/etc/profile

# source /etc/profile

1.5.4 拷贝启动脚本，设为开机自启动

# cp /application/MysqL/support-files/MysqL.server /etc/init.d/MysqLd

# chmod +x /etc/init.d/MysqLd

# chkconfig --add MysqLd

# chkconfig MysqLd on

1.5.5 创建MysqL配置文件

@H_502_234@cat >/etc/my.cnf <<EOF

@H_502_234@[MysqLd]

@H_502_234@basedir = /application/MysqL/

@H_502_234@datadir = /application/MysqL/data/

@H_502_234@tmpdir = /application/MysqL/tmp/

@H_502_234@pid-file = /application/MysqL/data/my.pid

@H_502_234@port = 3306

@H_502_234@

@H_502_234@default_storage_engine = InnoDB

@H_502_234@innodb_autoinc_lock_mode = 2

@H_502_234@

@H_502_234@explicit_defaults_for_timestamp = true

@H_502_234@character-set-client-handshake = FALSE

@H_502_234@character_set_server = utf8mb4

@H_502_234@skip-name-resolve

@H_502_234@max_connect_errors = 1000000

@H_502_234@max_allowed_packet = 1G

@H_502_234@

@H_502_234@connect_timeout = 3600

@H_502_234@wait_timeout = 3600

@H_502_234@interactive_timeout = 3600

@H_502_234@innodb_lock_wait_timeout = 10

@H_502_234@slave-skip-errors = 1032,1062

@H_502_234@log-error = /application/MysqL/log/error.log

@H_502_234@

@H_502_234@slow_query_log = on

@H_502_234@slow_query_log_file = /application/MysqL/log/slow-query-log.log

@H_502_234@long_query_time = 1

@H_502_234@log-queries-not-using-indexes

@H_502_234@log-slow-admin-statements

@H_502_234@log-slow-slave-statements

@H_502_234@

@H_502_234@server-id = 100

@H_502_234@log-bin = log-bin

@H_502_234@binlog-format = ROW

@H_502_234@EOF

1.5.6 初始化数据库

之前版本MysqL_install_db是在MysqL_basedir/script下，5.7放在了MysqL_install_db/bin目录下,且已被废弃

"--initialize"会生成一个随机密码(~/.MysqL_secret)，而"--initialize-insecure"不会生成密码

--datadir目标目录下不能有数据文件

# chown -R MysqL.MysqL /application/MysqL/

# MysqLd --initialize-insecure --user=MysqL --basedir=/application/MysqL/ --datadir=/application/MysqL/data

# MysqLd_safe --defaults-file=/etc/my.cnf & #启动MysqL服务

# /etc/init.d/MysqLd start #启动MysqL服务，同上条命令一样

# MysqL #登录MysqL，没有密码

# MysqLadmin -uroot password 123456 #设置root密码为123456

# MysqL -uroot -p123456 -e "grant all on *.* to root@'10.0.0.%' identified by '123456';"

1.6 测试PHP连接MysqL

在web01上操作

创建连接MysqL的测试文件

# cat /application/Nginx/html/connect_MysqL.PHP

@H_502_234@<?PHP

@H_502_234@ $MysqLi = new MysqLi("10.0.0.151","root","123456");

@H_502_234@ if(!$MysqLi) {

@H_502_234@ echo"database error";

@H_502_234@ }else{

@H_502_234@ echo"connect MysqL is successful";

@H_502_234@ }

@H_502_234@ $MysqLi->close();

@H_502_234@?>

浏览器中输入http://10.0.0.107/connect_MysqL.PHP，显示connect MysqL is successful，说明连接成功。


作者:茁壮的小草 QQ:1198143315 网址http://blog.51cto.com/wn2100

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