MySQL安装：
MySQL的几个常用的安装包： rpm（直接yum)、源码包、二进制免编译（可指定目录，类似于rpm）
二进制免编译方法：
cd /usr/local/src
wget http://mirrors.163.com/mysql/Downloads/MySQL-5.6/mysql-5.6.43-linux-glibc2.12-x86_64.tar.gz
tar zxvf mysql-5.6.43-linux-glibc2.12-x86_64.tar.gz
mv mysql-5.6.43-linux-glibc2.12-x86_64 /usr/local/mysql
cd /usr/local/mysql
useradd mysql
mkdir /data/
yum -y install perl perl-devel perl-Data-Dumper libaio* psmisc
./scripts/mysql_install_db --user=mysql --datadir=/data/mysql
echo $?
cp support-files/my-default.cnf /etc/my.cnf
cp support-files/mysql.server /etc/init.d/mysqld
vi /etc/init.d/mysqld
定义basedir和datadir
basedir=/usr/local/mysql
datadir=/data/mysql
/etc/init.d/mysqld start 用这个命令把mysqld启动起来
（chkconfig --add mysqld 开机启动。chkconfig --list并查看一下列表）
也可以用service mysqld start用这个命令把mysql启动起来
也可以用命令行的方式把它启动起来：
/usr/local/mysql/bin/mysqld_safe --defaults-file=/etc/my.cnf --user=mysql --datadir=/data/mysql &
其中--defaults-file=/etc/my.cnf是指定他配置文件所在的路径
chkconfig --add mysqld
chkconfig mysqld on
ps aux |grep mysqld
chmod 755 /etc/init.d/mysqld 赋予755权限
netstat -lntp
更改root密码
vim /etc/profile 数据库增加变量
PATH=$PATH:/usr/local/mysql/bin/ 放到最后
source /etc/profile 更新
安装php
~1.cd /usr/local/src/
~2.wget http://cn2.php.net/distributions/php-5.6.32.tar.gz
~3.tar zxf php-5.6.32.tar.gz
~4.useradd -s /sbin/nologin php-fpm
~5.cd php-5.6.32
yum install curl curl-devel libxml2-devel openssl-devel bzip2 bzip2-devel libjpeg-devel libpng libpng-devel freetype freetype-devel epel-release libmcrypt-devel
~6../configure --prefix=/usr/local/php-fpm --with-config-file-path=/usr/local/php-fpm/etc --enable-fpm --with-fpm-user=php-fpm --with-fpm-group=php-fpm --with-mysql=/usr/local/mysql --with-mysqli=/usr/local/mysql/bin/mysql_config --with-pdo-mysql=/usr/local/mysql --with-mysql-sock=/tmp/mysql.sock --with-libxml-dir --with-gd --with-jpeg-dir --with-png-dir --with-freetype-dir --with-iconv-dir --with-zlib-dir --with-mcrypt --enable-soap --enable-gd-native-ttf --enable-ftp --enable-mbstring --enable-exif --with-pear --with-curl --with-openssl
~7.make && make install echo $?
~8.cp php.ini-production /usr/local/php-fpm/etc/php.ini
php.ini-development给开发用的或测试用的。php.ini-production适合生产环境用
~9.vi /usr/local/php-fpm/etc/php-fpm.conf 写入如下内容
[global]
pid = /usr/local/php-fpm/var/run/php-fpm.pid
error_log = /usr/local/php-fpm/var/log/php-fpm.log
[www]
listen = /tmp/php-fcgi.sock
#listen = 127.0.0.1：9000 实例中有对这两者的解释，选择一种
listen.mode = 666
user = php-fpm
group = php-fpm
pm = dynamic
pm.max_children = 50
pm.start_servers = 20
pm.min_spare_servers = 5
pm.max_spare_servers = 35
pm.max_requests = 500
rlimit_files = 1024
~10.cp sapi/fpm/init.d.php-fpm /etc/init.d/php-fpm
~11.chmod 755 /etc/init.d/php-fpm
~12.chkconfig --add php-fpm
~13.chkconfig php-fpm on
~14.service php-fpm start
~15.ps aux |grep php-fpm
（/usr/local/php-fpm/sbin/php-fpm -m/-i与/usr/local/php-fpm/bin/php -m/-i是一样的，都可以查看。但是多了一个 -t
/usr/local/php-fpm/sbin/php-fpm -t是测试他自己配置文件语法的，makeinstall之后用-t就会提示没有配置文件也就是~10.）