Centos7-lnmp服务器搭建（贼详细）

Nginx MYSQL5.7 PHP7

Nginx latest

1. 配置epel yum 源
   shell>wget http://dl.Fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm
   shell>rpm -ivh epel-release-latest-7.noarch.rpm
2. 配置nginx
   shell>yum install nginx -y
3. 启动nginx
   shell>systemctl start nginx
4. 设置开机启动
   shell>systemctl enable nginx

MYSQL5.7

1. 安装mysql源
   shell>yum localinstall mysql57-community-release-el7-8.noarch.rpm
2. 检查mysql源是否安装成功
   shell>yum repolist enabled | grep "mysql.*-community.*"
   
   1.png
   
   看到上图所示表示安装成功。
   可以修改源vim /etc/yum.repos.d/mysql-community.repo，改变默认安装的mysql版本。比如要安装5.6版本，将5.7源的enabled=1改成enabled=0。然后再将5.6源的enabled=0改成enabled=1即可。改完之后的效果如下所示：
   
   2.jpg
3. 安装MySQL
   shell>yum install mysql-community-server
4. 启动MySQL服务
   shell>systemctl start mysqld
   ● mysqld.service - MySQL Server
   Loaded: loaded (/usr/lib/systemd/system/mysqld.service; disabled; vendor preset: disabled)
   Active: active (running) since 五 2016-06-24 04:37:37 CST; 35min ago Main PID: 2888 (mysqld)
   CGroup: /system.slice/mysqld.service
   └─2888 /usr/sbin/mysqld --daemonize --pid-file=/var/run/mysqld/mysqld.pid
   6月 24 04:37:36 localhost.localdomain systemd[1]: Starting MySQL Server...
   6月 24 04:37:37 localhost.localdomain systemd[1]: Started MySQL Server.
5. 开机启动
   shell> systemctl enable mysqld
   shell> systemctl daemon-reload
6. 修改root本地登录密码
   mysql安装完成之后，在/var/log/mysqld.log文件中给root生成了一个默认密码。通过下面的方式找到root默认密码，然后登录mysql进行修改：
   shell> grep 'temporary password' /var/log/mysqld.log
   
   3.png
   
   shell> mysql -uroot -p
   mysql> ALTER USER 'root'@'localhost' IDENTIFIED BY 'MyNewPass4!’;
   或者
   mysql> set password for 'root'@'localhost'=password('MyNewPass4!');
   注意：mysql5.7默认安装了密码安全检查插件（validate_password），默认密码检查策略要求密码必须包含：大小写字母、数字和特殊符号，并且长度不能少于8位。否则会提示ERROR 1819 (HY000): Your password does not satisfy the current policy requirements错误
7. 添加远程登录用户
   默认只允许root帐户在本地登录，如果要在其它机器上连接mysql，必须修改root允许远程连接，或者添加一个允许远程连接的帐户，为了安全起见，我添加一个新的帐户：
   mysql> GRANT ALL PRIVILEGES ON *.* TO 'dbadmin'@'%' IDENTIFIED BY 'DBadmin123456!' WITH GRANT OPTION;
   mysql> flush privileges;

PHP7

1. 安装epel-release
   shell> rpm -Uvh https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm
2. 安装PHP7的rpm源
   shell> rpm -Uvh https://mirror.webtatic.com/yum/el7/webtatic-release.rpm
3. 安装PHP7
   shell> yum install php71w php71w-cli php71w-common php71w-devel php71w-embedded php71w-fpm php71w-gd php71w-mbstring php71w-mysqlnd php71w-opcache php71w-pdo php71w-xml
4. 配置PHP
   shell> vim /etc/php.ini
   添加配置

date.timezone=PRC
expose_php=Off
default_charset = "UTF-8"

5. 配置PHP-fpm
   shell> vim /etc/php-fpm.d/www.conf
6. 启动php-fpm
   shell> systemctl start php-fpm

Git安装

1. 下载编译工具
   shell> yum -y groupinstall "Development Tools"

2. 下载依赖包
   shell> yum -y install zlib-devel perl-ExtUtils-MakeMaker asciidoc xmlto openssl-devel

3. 下载 Git 最新版本的源代码
   shell> wget https://www.kernel.org/pub/software/scm/git/git-2.18.0.tar.gz
4. 解压
   shell> tar -zxvf git-2.18.0.tar.gz
5. 进入目录配置
   shell> cd git-2.18.0
   shell> ./configure --prefix=/usr/local/git
6. 安装
   shell> make && make install
7. 配置全局路径
   shell> export PATH="/usr/local/git/bin:$PATH"
   shell> source /etc/profile
   shell> PATH=$PATH:/usr/libexec/git-core
8. 查看git版本
   shell> git --version

PHP扩展

1. 安装yaf
   shell> wget -c http://pecl.php.net/get/yaf-3.0.7.tgz
   shell> tar -zxvf yaf-3.0.7.tgz
   shell> cd yaf-3.0.7
   shell> phpize
   shell> ./configure
   shell> make && make install
   shell> vim /etc/php.ini
   添加 extension=yaf.so
   重启服务
   shell> service php-fpm restart
   shell> service nginx restart
   shell> php -m(查看安装的扩展)

2. 安装phpredis
   shell> git clone https://github.com/phpredis/phpredis
   shell> cd phpredis
   shell> phpize
   shell> ./configure
   shell> make && make install
   shell> vim /etc/php.ini
   添加 extension=redis.so

3. 安装swoole
   shell> wget -c https://github.com/swoole/swoole-src/archive/v2.1.3.tar.gz
   shell> tar -zxvf v2.1.3.tar.gz
   shell> cd v2.1.3.tar
   shell> phpize
   shell> ./configure
   shell> make && make install
   shell> vim /etc/php.ini
   添加 extension=swoole.so

4. 安装redis
   shell> yum install redis
   shell> bind 127.0.0.1 ->bind 0.0.0.0
   shell> requirepass ->requirepass xxxx

安装出现进程问题

shell> rm -f /var/run/yum.pid