---

layout: post
title: "Nginx下PHP环境搭建1"
date: 2016-04-26 22:53:05 +0800
comments: true
categories: [Nginx,PHP]

---

Nginx下PHP环境搭建1

一、需要准备的包

• libiconv-1.7.tar.gz
• libmcrypt-2.5.7.tar.gz
• mcrypt-2.6.8.tar.gz
• mhash-0.9.3.tar.gz
• php-5.5.34.tar.bz2

二、具体安装

---

1. libiconv

   1. tar -zvxf libiconv-1.7.tar.gz
   2. cd libiconv-1.7
   3. ./configure --prefix=/usr/local
   4. make
   5. make install

2. libmcrypt

   1. tar -zvxf libmcrypt-2.5.7.tar.gz
   2. cd libmcrypt-2.5.7
   3. ./configure
   4. make
   5. make install
   6. /sbin/ldconfig //共享链接库
   7. ./configure --enable-ltdl-install //内键指令
   8. make
   9. make install

3. mhash

   1. tar -zvxf mhash-0.9.3.tar.gz
   2. cd mhash-0.9.3
   3. ./configure
   4. make
   5. make install
   6. ln -s /usr/local/lib/libmcrypt.la /usr/lib/ibmcrypt.la
   7. ln -s /usr/local/lib/libmcrypt.la.so.4 /usr/lib/libmcrypt.la.so.4
   8. ln -s /usr/local/lib/libmcrypt.la.so.4.4.8 /usr/lib/libmcrypt.la.so.4.4.8
   9. ln -s /usr/local/lib/libmhash.a /usr/lib/libmhash.a
   10. ln -s /usr/local/lib/libmhash.la /usr/lib/libmhash.la
   11. ln -s /usr/local/lib/libmhash.so /usr/lib/libmhash.so
   12. ln -s /usr/local/lib/libmhash.so.2 /usr/lib/libmhash.so.2
   13. ln -s /usr/local/lib/libmhash.so.2.0.1 /usr/lib/libmhash.so.2.0.1

4. mcrypt

   1. tar -zxvf mcrypt-2.6.8.tar.gz
   2. cd mcrypt-2.6.8
   3. /sbin/ldconfig
   4. ./configure
   5. 若报错则找不到LIBMCRYPT则
      1. export LD_LIBRARY_PATH=/usr/local/lib:$LD_LIBRARY_PATH
      2. ./configure -with-libmcryp-prefix=/usr/local
   6. make
      1. 报错打开报错的文件 vi /usr/local/include/mutils.h
      2. 找到报错的那行看是哪个文件引入失败(mhash_config.h)
      3. find / -name mhash_config.h 在系统中找到该文件
      4. cp /home/Ewan/下载/mhash-0.9.3/mhash_config.h /usr/local/include 拷贝到include文件下
      5. make
   7. make install

5. php-5.5.34.tar.bz2

   1. tar -jxvf php-5.5.34.tar.bz2
   2. cd php-5.5.34
   3. ./configure --prefix=/usr/local/php --enable-fastcgi --enable-fpm
      1. 报错 yum install libxml2 libxml2-devel
      2. ./configure --prefix=/usr/local/php --enable-fastcgi --enable-fpm
   4. make ZEND_EXTRA_LIBS='-liconv'
   5. make install
      1. 报错 vi /etc/ld.so.conf
      2. 输入 /usr/local/lib
      3. make install
      4. 如果还是出错 /sbin/ldconfig -v
      5. make install
      6. cp php.ini-dist /usr/local/php/etc/php.ini

6. mysql (5.5版本以下)

   1. groupadd mysql //添加组
   2. useradd mysql -g mysql //添加用户
   3. tar -zxvf mysql-x.x.x
   4. cd mysql-x.x.x
   5. ./configure --prefix=/usr/local/mysql --with-mysqld-ldflags=-all-static --with-client-ldflags=-all-static --with-readline --with-ssl
   6. /usr/local/mysql/bin/mysql_install_db --user//初始化数据库
   7. cp ./support-files/mysql.server /etc/init.d/mysql //复制启动项到系统中
   8. cp ./support-files/my-medium.cnf /etc/my.cnf
   9. chmod 755 /etc/init.d/mysql(755 分别代表文件拥有者，同组者，其他人的权限 rwx 7为111 可读可写可执行)
   10. cd /usr/local/mysql
   11. chown -R mysql . //将拥有者更改为mysql用户
   12. chgrp -R mysql . //归到mysql组
   13. /usr/local/mysql/bin/mysqladmin -u root password 'abc123' //设置数据库密码
   14. 报错 不能连接到local mysql
   15. ps -ef|grep mysql //找到mysql对应的进程号
   16. kill -9 xxxx //杀死进程
   17. /usr/local/mysql/bin/mysql_install_db --user//初始化数据库
   18. service mysql start //启动MYSQL
   19. /usr/local/mysql/bin/mysqladmin -u root password 'abc123' //设置数据库密码
   20. /usr/local/mysql/bin/mysql -u root -p //测试输入的密码
   21. 进入到mysql 后可以\q退出

7. 安装mysql（5.5版本）
   下载Mysql5.5.4

1 1

1. tar zxvf mysql-5.5.40.tar.gz
2. cd mysql-5.5.4
3. yum install ncurses-devel cmake bison-devel libaio-devel gcc-c++ bison -y 
    *  mysql5.5 版本之后，预编译的 configure命令改为了 cmake, 需要手动安装一下 cmake命令
5.  cmake . -DCMAKE_INSTALL_PREFIX=/usr/local/mysql -DMYSQL_DATADIR=/usr/local/mysql/data -DSYSCONFDIR=/etc -DDEFAULT_CHARSET=utf8 -DDEFAULT_COLLATION=utf8_general_ci-- Library mysqlclient depends on OSLIBS -lpthread;m;rt;dl-- Configuring done-- Generating done-- Build files have been written to: /root/mysql-5.5.40 ————预编译无报错，成功。
*  make 
    *  [100%] Building CXX object mysql-test/lib/My/SafeProcess/CMakeFiles/my_safe_process.dir/safe_process.cc.oLinking CXX executable my_safe_process[100%] Built target my_safe_process————无报错，make正常。
*   make install -- Installing: /usr/local/mysql/man/man1/mysql_fix_extensions.1 -- Installing: /usr/local/mysql/man/man1/mysqldumpslow.1 -- Installing: /usr/local/mysql/man/man1/mysql_secure_installation.1 -- Installing: /usr/local/mysql/man/man8/mysqld.8 ————无报错，make install正常。
*    groupadd mysql ————创建mysql组
*     useradd -g mysql mysql ————在mysql组中创建mysql用户
* cp /usr/local/mysql/support-files/my-medium.cnf /etc/my.cnf ————默认没有mysql的配置文件，将源码包中的配置文件拷贝到etc下的配置文件中。
*  /usr/local/mysql/scripts/mysql_install_db --user=mysql --basedir=/usr/local/mysql --datadir=/usr/local/mysql/data ————初始化数据库，指定用户为mysql，家目录为/usr/local/mysql，数据库目录为/usr/local/mysql/data
* chown -R root /usr/local/mysql/ ————改变目录的所有者
* chown -R mysql /usr/local/mysql/data ————改变目录的所有者
* chgrp -R mysql /usr/local/mysql/ ————改变目录的所属组
*  export PATH=$PATH:/usr/local/mysql/bin ————将/usr/local/mysql/bin下的命令放到环境变量中
*   /usr/local/mysql/bin/mysqld_safe --user=mysql & ————启动mysql
* mysql 
    *  Welcome to the MySQL monitor.  Commands end with ; or \g.
         Your MySQL connection id is 1

ps:在实际的操作过程中上面在10步初始化数据库时有可能会error这时可以考虑用

 ps -ef|grep mysql //找到mysql对应的进程号
 kill -9 xxxx //杀死进程

然后执行

 chown -R root /usr/local/mysql/ ————改变目录的所有者
 chown -R mysql /usr/local/mysql/data ————改变目录的所有者
 chgrp -R mysql /usr/local/mysql/ ————改变目录的所属组
 export PATH=$PATH:/usr/local/mysql/bin ————将/usr/local/mysql/bin下的命令放到环境变量中
 /usr/local/mysql/scripts/mysql_install_db --user=mysql --basedir=/usr/local/mysql --datadir=/usr/local/mysql/data ————初始化数据库，指定用户为mysql，家目录为/usr/local/mysql，数据库目录为/usr/local/mysql/data
 /usr/local/mysql/bin/mysqld_safe & 启动Mysql 或者
 /usr/local/mysql/bin/mysqld_safe --user=mysql & ————启动mysql
 在执行以下操作

Mysql启动、停止的方法

/usr/local/mysql/bin/mysqld_safe --user=mysql &      启动
mysqladmin –uroot –pxxx  shutdown                  停止
tail -f /var/log/mysqld.log                        查看mysql的错误日志

修改 mysql监听地址为127.0.0.1

netstat -ntulp
tcp        0      0 0.0.0.0:3306                0.0.0.0:*                   LISTEN      28253/mysqld       
tcp        0      0 0.0.0.0:22                  0.0.0.0:*                   LISTEN      1889/sshd    

默认是监听的0.0.0.0

vi /etc/my.cnf
添加一列
[mysqld]
port            = 3306
socket          = /tmp/mysql.socK
bind-address=127.0.0.1
# mysqladmin -uroot -p shutdow
# /usr/local/mysql/bin/mysqld_safe --user=mysql &
保存并退出
 netstat -ntulp
tcp        0      0 127.0.0.1:3306              0.0.0.0:*                   LISTEN      29103/mysqld   

————修改成功

修改 mysql的root密码

use mysql
update user set Password=PASSWORD('新密码') where User='root' and Host='localhost';
flush privileges;flush privileges;
# mysql -uroot -p
Enter password:
mysql>

————修改新密码成功