LNMP架构搭建脚本（直接复制到脚本就可以运行）

##Nginx安装
systemctl stop firewalld
systemctl disable firewalld
setenforce 0
yum -y install pcre-devel zlib-devel gcc gcc-c++ make
useradd -M -s /sbin/nologin nginx
cd /opt
for i in `ls *`
do 
if [[ $i == *.tar.gz ]]
then
tar xf $i
fi
done
cd /opt
tar xf nginx-1.12.0.tar.gz -C /opt/
cd nginx-1.18.0/
./configure \
--prefix=/usr/local/nginx \
--user=nginx \
--group=nginx \
--with-http_stub_status_module
make -j4 && make install
ln -s /usr/local/nginx/sbin/nginx /usr/local/sbin/
     /lib/systemd/system/nginx.service
touch /lib/systemd/system/nginx.service
echo "[Unit]
Description=nginx
After=network.target
[Service]
Type=forking
PIDFile=/usr/local/nginx/logs/nginx.pid
ExecStart=/usr/local/nginx/sbin/nginx
ExecReload=/bin/kill -s HUP $MAINPID
ExecStop=/bin/kill -s QUIT $MAINPID
PrivateTmp=true
[Install]
WantedBy=multi-user.target" >> /lib/systemd/system/nginx.service
chmod 754 /lib/systemd/system/nginx.service
systemctl start nginx.service
systemctl enable nginx.service
##Mysql安装
yum -y install \
ncurses \
ncurses-devel \
bison \
cmake
useradd -M -s /sbin/nologin  mysql
cd /opt/mysql-5.7.20/
cmake \
-DCMAKE_INSTALL_PREFIX=/usr/local/mysql \
-DMYSQL_UNIX_ADDR=/usr/local/mysql/mysql.sock \
-DSYSCONFDIR=/etc \
-DSYSTEMD_PID_DIR=/usr/local/mysql \
-DDEFAULT_CHARSET=utf8  \
-DDEFAULT_COLLATION=utf8_general_ci \
-DWITH_EXTRA_CHARSETS=all \
-DWITH_INNOBASE_STORAGE_ENGINE=1 \
-DWITH_ARCHIVE_STORAGE_ENGINE=1 \
-DWITH_BLACKHOLE_STORAGE_ENGINE=1 \
-DWITH_PERFSCHEMA_STORAGE_ENGINE=1 \
-DMYSQL_DATADIR=/usr/local/mysql/data \
-DWITH_BOOST=boost \
-DWITH_SYSTEMD=1
make -j4 && make install

echo "[client]
port = 3306
socket=/usr/local/mysql/mysql.sock

[mysqld]
user = mysql
basedir=/usr/local/mysql
datadir=/usr/local/mysql/data
port = 3306
character-set-server=utf8
pid-file = /usr/local/mysql/mysqld.pid
socket=/usr/local/mysql/mysql.sock
bind-address = 0.0.0.0
skip-name-resolve
max_connections=2048
default-storage-engine=INNODB
max_allowed_packet=16M
server-id = 1

sql_mode=NO_ENGINE_SUBSTITUTION,STRICT_TRANS_TABLES,NO_AUTO_CREATE_USER,NO_AUTO_VALUE_ON_ZERO,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,PIPES_AS_CONCAT,ANSI_QUOTES" > /etc/my.cnf
chown -R mysql:mysql /usr/local/mysql/
chown mysql:mysql /etc/my.cnf
echo 'export PATH=/usr/local/mysql/bin:/usr/local/mysql/lib:$PATH' >> /etc/profile    
source /etc/profile
cd /usr/local/mysql/bin/
./mysqld \
--initialize-insecure \
--user=mysql \
--basedir=/usr/local/mysql \
--datadir=/usr/local/mysql/data
cp /usr/local/mysql/usr/lib/systemd/system/mysqld.service /usr/lib/systemd/system/
systemctl daemon-reload
systemctl start mysqld.service
systemctl enable mysqld

yum -y install expect 
/usr/bin/expect <<-EOF
spawn mysqladmin -uroot -p password "abc123"
expect "Enter password:"
send "\r"
expect eof
EOF
/usr/bin/expect <<-EOF
spawn mysql -uroot -pabc123
expect "mysql> "
send "grant all privileges on *.* to 'root'@'%' identified by 'abc123';\r"
expect "mysql"
send "quit\r"
expect eof
EOF

##PHP安装：
yum -y install gd \
libjpeg libjpeg-devel \
libpng libpng-devel \
freetype freetype-devel \
libxml2 libxml2-devel \
zlib zlib-devel \
curl curl-devel \
openssl openssl-devel
cd /opt/php-7.2.30
./configure \
--prefix=/usr/local/php \
--with-mysql-sock=/usr/local/mysql/mysql.sock \
--with-mysqli \
--with-zlib \
--with-curl \
--with-gd \
--with-jpeg-dir \
--with-png-dir \
--with-freetype-dir \
--with-openssl \
--enable-fpm \
--enable-mbstring \
--enable-xml \
--enable-session \
--enable-ftp \
--enable-pdo \
--enable-tokenizer \
--enable-zip
make -j4 && make install
ln -s /usr/local/php/bin/* /usr/local/bin/
ln -s /usr/local/php/sbin/* /usr/local/sbin/

cp /opt/php-7.2.30/php.ini-development /usr/local/php/lib/php.ini    
sed -i ' /mysqli.default_socket =/c\mysqli.default_socket = /usr/local/mysql/mysql.sock ' /usr/local/php/lib/php.ini
sed -i ' /date.timezone =/c\date.timezone = Asia/Shanghai ' /usr/local/php/lib/php.ini
php -m
cd /usr/local/php/etc/
cp  php-fpm.conf.default php-fpm.conf
sed -i ' /;pid = run\/php-fpm.pid/c\pid = run/php-fpm.pid' php-fpm.conf
cd /usr/local/php/etc/php-fpm.d/
cp www.conf.default www.conf
/usr/local/php/sbin/php-fpm -c /usr/local/php/lib/php.ini
netstat -anpt | grep 9000
cd /opt/php-7.2.30/sapi/fpm
cp php-fpm.service /usr/lib/systemd/system/php-fpm.service
systemctl restart php-fpm.service

##配置Nginx支持PHP解析
sed -i '65c location ~ \.php$ {'  /usr/local/nginx/conf/nginx.conf
sed -i '66c root           html;' /usr/local/nginx/conf/nginx.conf
sed -i '67c fastcgi_pass   127.0.0.1:9000;' /usr/local/nginx/conf/nginx.conf
sed -i '68c fastcgi_index  index.php;' /usr/local/nginx/conf/nginx.conf
sed -i '69c fastcgi_param  SCRIPT_FILENAME  /usr/local/nginx/html$fastcgi_script_name;'  /usr/local/nginx/conf/nginx.conf
sed -i '70c  #fastcgi_param  SCRIPT_FILENAME $document_root$fastcgi_script_name;  #$document_root' /usr/local/nginx/conf/nginx.conf
sed -i '71c include        fastcgi_params;' /usr/local/nginx/conf/nginx.conf
sed -i '72c }' /usr/local/nginx/conf/nginx.conf

systemctl restart nginx.service

echo "  /usr/local/nginx/html/index.php
sed -i '$a phpinfo();\n?>' /usr/local/nginx/html/index.php