shell 一键部署lnmp脚本完美版本。（如果是路过，那我就在终点等你。）

1. 编写脚本注意点

查看您的安装包是否和脚本号一致！不一致修改下。

提前将安装包放在opt目录。

脚本启动完成，再systemctl restart nginx 就能在浏览器更新出php测试页。

2. 脚本代码部分

#/bin/bash
 
systemctl stop firewalld
systemctl disable firewalld &>/dev/null
setenforce 0
 
df -h | grep /mnt
if [ $? -ne 0 ];then
mount /dev/cdrom /mnt &>/dev/null
fi
yum -y install pcre-devel zlib-devel gcc gcc-c++ make
 

useradd -M -s /sbin/nologin nginx
 

cd /opt
tar zxvf nginx-1.12.0.tar.gz
cd nginx-1.12.0/
./configure \
--prefix=/usr/local/nginx \
--user=nginx \
--group=nginx \
--with-http_stub_status_module
 
make -j 2 && make install
 

ln -s /usr/local/nginx/sbin/* /usr/local/sbin
 

cat > /lib/systemd/system/nginx.service <<EOF
[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 -1 $MAINPID
ExecStop=/bin/kill -3 $MAINPID
PrivateTmp=true
[Install]
WantedBy=multi-user.target
EOF
 

chmod 754 /lib/systemd/system/nginx.service
systemctl start nginx.service
systemctl enable nginx.service &>/dev/null
 

yum -y install ncurses ncurses-devel bison cmake
 

useradd -M -s /sbin/nologin  mysql
 

cd /opt
tar zxvf mysql-boost-5.7.20.tar.gz
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 -j 2 && make install
 

cat > /etc/my.cnf <<EOF
[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
EOF
 

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 &>/dev/null
 

function mima {
passwd=$1
/usr/bin/expect <<-EOF
spawn mysqladmin -u root -p password $passwd
expect "Enter" {send "\n"}
expect eof
EOF
}
mima "abc123"
 

function qwe {
/usr/bin/expect <<-EOF
spawn mysql -u root -p
expect "Enter" {send "abc123\n"}
expect "mysql" {send "grant all privileges on *.* to 'root'@'%' identified by 'abc123';\n"}
expect "mysql" {send "flush privileges;\n"}
expect "mysql" {send "show databases;\n"}
expect "mysql" {send "quit\n"}
expect eof
EOF
}
qwe


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
tar jxvf php-7.1.10.tar.bz2
cd ./php-7.1.10/
./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 -j 2 && make install
 

ln -s /usr/local/php/bin/* /usr/local/bin/
ln -s /usr/local/php/sbin/* /usr/local/sbin/
 

cp /opt/php-7.1.10/php.ini-development /usr/local/php/lib/php.ini
sed -i '1170c mysqli.default_socket = /usr/local/mysql/mysql.sock' /usr/local/php/lib/php.ini
sed -i '939c 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 '17c pid = run/php-fpm.pid' /usr/local/php/etc/php-fpm.conf

cd /usr/local/php/etc/php-fpm.d
cp www.conf.default www.conf
 

cd /usr/local/php/sbin/
php-fpm -c /usr/local/php/lib/php.ini
 

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 include fastcgi_params;' /usr/local/nginx/conf/nginx.conf
sed -i '71c }' /usr/local/nginx/conf/nginx.conf
 
 
cat > /usr/local/nginx/html/index.php <<EOF
<?php
phpinfo();
?>
EOF

 3.实验部分