Centos7.4环境安装lamp-php7.0教程

本文实例讲述了Centos7.4环境安装lamp-php7.0的方法。分享给大家供大家参考，具体如下：

一. 环境准备

桥接模式

能访问外网

1	#ping www.baidu.com

ping得通则能到外网

关闭防火墙

1 2	#systemctl disable firewalld //禁用防火墙 #systemctl stop firewalld //关闭防火墙

关闭seLinux

1	#vim /etc/selinux/config

改为：

1	SELINUX=disabled

配置yum源

# cd /etc/yum.repos.d/

# mkdir repo_bak //创建备份源文件夹

# mv *.repo repo_bak/ //将源文件都放到备份文件夹

# wget http://mirrors.aliyun.com/repo/Centos-7.repo //配置阿里源

# wget http://mirrors.163.com/.help/CentOS7-Base-163.repo //配置网易源

# ls //列出/etc/yum.repos.d/目录下的文件

Centos-7.repo CentOS-Base-163.repo repo.bak

# yum clean all //清除系统所有yum缓存

# yum makecache //生成yum缓存

# yum list | grep epel-release //查看epel源列表

# yum install -y epel-release //安装epel源

# ls //epel源安装成功，比原来多了一个epel.repo和epel-testing.repo文件

Centos-7.repo CentOS-Base-163.repo epel.repo epel-testing.repo repo.bak

# wget -O /etc/yum.repos.d/epel-7.repo http://mirrors.aliyun.com/repo/epel-7.repo //下载阿里源的epel源

# ls

CentOS7-Base-163.repo Centos-7.repo epel-7.repo epel.repo epel-testing.repo repo_bak

# yum clean all //再次清除系统yum缓存

# yum makecache //重新生成新的yum缓存

# yum repolist enabled //查看系统可用的yum源

# yum repolist all //查看所有yum源

删除旧版本

1	# yum -y remove php

二. Apache

1. 安装Apache

1	# yum install httpd

2. 配置Apache

# vim /etc/httpd/conf/httpd.conf

//搜索

# AddType application/x-gzip .gz .tgz

//然后在后面添加

# AddType application/x-httpd-php .php

//搜索

# IfModule dir_module

//在DirectoryIndex下面添加 index.php

//修改#ServerName www.example.com:80

# ServerName localhost:80

修改默认Web站点目录

找到： DocumentRoot "/var/www/html"
修改为： DocumentRoot "/var/www"

找到：<Directory "/var/www/html">
修改为：<Directory "/var/www">

3. 启动Apache服务

1	# systemctl start httpd

4. 查看httpd状态

1	systemctl status httpd

三. PHP 7.0.7

1. 下载好对应版本的centos的PHP源码包

1	php-7.0.7.tar.gz

2. 解压源码包

1	# tar zxvf php-7.0.7.tar.gz

3. 进入解压包编译安装php所需要的依赖包

# yum install -y gcc gcc-c++ make automake autoconf gd file bison patch mlocate flex diffutils zlib zlib-devel pcre pcre-devel libjpeg libjpeg-devel libpng libpng-devel freetype freetype-devel libxml2 libxml2-devel glibc glibc-devel glib2 glib2-devel bzip2 bzip2-devel ncurses ncurses-devel curl curl-devel libcurl libcurl-devel e2fsprogs e2fsprogs-devel krb5 krb5-devel openssl openssl-devel openldap openldap-devel nss_ldap openldap-clients openldap-servers openldap-devellibxslt-devel kernel-devel libtool-libs readline-devel gettext-devel libcap-devel php-mcrypt libmcrypt libmcrypt-devel recode-devel gmp-devel icu libxslt libxslt-devel php-devel

# yum -y install libxslt-devel*

# yum -y install perl*

# yum -y install httpd-devel

# find / -name apxs //得到的路径是:/usr/bin/apxs 编译参数的时候用到，是配置Apache支持PHP的关键参数

4. 编译参数

./configure \
--prefix=/usr/local/php \
--with-config-file-path=/usr/local/php/etc \
--with-zlib-dir \
--with-freetype-dir \
--enable-mbstring \
--with-libxml-dir=/usr \
--enable-xmlreader \
--enable-xmlwriter \
--enable-soap \
--enable-calendar \
--with-curl \
--with-zlib \
--with-gd \
--with-pdo-sqlite \
--with-pdo-mysql \
--with-mysqli \
--with-mysql-sock \
--enable-mysqlnd \
--disable-rpath \
--enable-inline-optimization \
--with-bz2 \
--with-zlib \
--enable-sockets \
--enable-sysvsem \
--enable-sysvshm \
--enable-pcntl \
--enable-mbregex \
--enable-exif \
--enable-bcmath \
--with-mhash \
--enable-zip \
--with-pcre-regex \
--with-jpeg-dir=/usr \
--with-png-dir=/usr \
--with-openssl \
--enable-ftp \
--with-kerberos \
--with-gettext \
--with-xmlrpc \
--with-xsl \
--enable-fpm \
--with-fpm-user=php-fpm \
--with-fpm-group=php-fpm \
--with-fpm-systemd \
--with-apsx2 \
--disable-fileinfo

6. 编译并安装

1	# make && make install

7. 安装完查看PHP版本

1	# /usr/local/php/bin/php -v

8. 编辑 /etc/profil 添加环境变量

1	# vim /etc/profil

添加进去

1 2	PATH=$PATH:/usr/local/php/bin export PATH

9. 更新环境变量

1	# source /etc/profile

10. 查看环境变量

1	# echo $PATH

11. 查看PHP版本

# php -v

12. 配置PHP配置文件php-fpm

# cp php.ini-production /etc/php.ini

# cp /usr/local/php/etc/php-fpm.conf.default /usr/local/php/etc/php-fpm.conf

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

# cp sapi/fpm/init.d.php-fpm /etc/init.d/php-fpm

# chmod +x /etc/init.d/php-fpm

# vim /usr/local/php/etc/php-fpm.conf

# 配置错误日志:

# error_log = /usr/local/php/var/php-fpm.log

# 配置pid文件:

# pid = /usr/local/php/var/run/php-fpm.pid

# 保存退出

# cd /usr/local/src/php-7.2.4

# cp ./sapi/fpm/php-fpm.service 到 /usr/lib/systemd/system/下

13. 启动php-fpm

配置开机启动php-fpm:

1	# systemctl enable php-fpm

启动php-fpm

1	# systemctl start php-fpm

查看状态

# systemctl status php-fpm

● php-fpm.service – The PHP FastCGI Process Manager

Loaded: error (Reason: Invalid argument)

Active: inactive (dead)

Dec 13 14:37:27 localhost.localdomain systemd[1]: [/usr/lib/systemd/system/php-fpm.service:7] Not an absolute path, ignoring: ${prefix}/va…fpm.pid

Dec 13 14:37:27 localhost.localdomain systemd[1]: [/usr/lib/systemd/system/php-fpm.service:8] Executable path is not absolute, ignoring: $…pm.conf

Dec 13 14:37:27 localhost.localdomain systemd[1]: php-fpm.service lacks both ExecStart= and ExecStop= setting. Refusing.

Dec 13 14:37:27 localhost.localdomain systemd[1]: Cannot add dependency job for unit php-fpm.service, ignoring: Unit is not loaded properl…gument.

Hint: Some lines were ellipsized, use -l to show in full.

14. 测试php-fpm的配置

#测试php-fpm配置

/usr/local/php/sbin/php-fpm -t

/usr/local/php/sbin/php-fpm -c /usr/local/php/etc/php.ini -y /usr/local/php/etc/php-fpm.conf -t

#启动php-fpm

/usr/local/php/sbin/php-fpm

/usr/local/php/sbin/php-fpm -c /usr/local/php/etc/php.ini -y /usr/local/php/etc/php-fpm.conf

#关闭php-fpm

kill -INT `cat /usr/local/php/var/run/php-fpm.pid`

#重启php-fpm

kill -USR2 `cat /usr/local/php/var/run/php-fpm.pid`

15. 解决办法

1	# vim /usr/lib/systemd/system/php-fpm.service

将其中的${prefix}和${exec_prefix}改成/usr/local/php然后保存

1 2	//重新启动系统 # reboot

16. 重启Apache和php-fpm

1 2	# systcl restart httpd # systcl restart php-fpm

17. 安装对应的xdebug

#复制phpinfo.php整个网页内容,粘贴到https://xdebug.org/wizard.php 确定Xdebug版本

根据提示文档进行操作安装

18. yum安装PHPMyAdmin

1	# yum install phpmyadmin

修改配置文件

1	# vi /etc/httpd/conf.d/phpMyAdmin.conf

AddDefaultCharset UTF-8

# Apache 2.4

# Require ip 127.0.0.1 #注释掉

# Require ip ::1 #注释掉

Require all granted #新添加

</RequireAny>

</IfModule>

# Apache 2.2

Order Deny,Allow

Deny from All

Allow from 127.0.0.1

Allow from ::1

</IfModule>

</Directory>

# Apache 2.4

#Require ip 127.0.0.1 #注释掉

#Require ip ::1 #注释掉

Require all granted #新添加

</RequireAny>

</IfModule>

# Apache 2.2

Order Deny,Allow

Deny from All

Allow from 127.0.0.1

Allow from ::1

</IfModule>

</Directory>

修改phpmyadmin配置文件

# vi /etc/phpMyAdmin/config.inc.php

//修改如下内容

# $cfg['Servers'][$i]['host'] = '127.0.0.1';

# $cfg['Servers'][$i]['user'] = 'root';

# $cfg['Servers'][$i]['password'] = '123456';

重启Apache

1	# systemctl restart httpd

安装完MySQL后测试

# 浏览器地址栏输入: 服务器ip/phpMyAdmin

四. 安装MySQL 5.7

1. 安装源

# rpm -Uvh https://dev.mysql.com/get/mysql57-community-release-el7-11.noarch.rpm

2. yum安装MySQL

1	# yum install mysql-community-server

3. 启动MySQL

1 2	# systemctl start mysqld # systemctl enable mysqld //开机自启

4. 在更改root默认密码前，可以根据需要，关闭密码策略。如果没有关闭密码策略，则新密码要求是大小写字母+数字+字符的组合。

# vim /etc/my.cnf

[mysqld]

validate_password = off

//重启，使修改后的密码策略生效

# systemctl restart mysqld

5. 修改MySQL的root默认密码

//查看默认密码

# grep 'temporary password' /var/log/mysqld.log

//默认密码是： )U4FB:Kw!evF

# 2018-12-18 A temporary password is generated for root@localhost: )U4FB:Kw!evF

运行安全设置向导，并修改默认密码

mysql_secure_installation

//输入root默认密码

Enter password for user root: ***

//设置新密码

New password:***

Re-enter new password: ***

//是否更改root密码

Change the password for root ? ((Press y|Y for Yes, any other key for No) ://直接回车，表示No

//是否删除匿名用户

Remove anonymous users? (Press y|Y for Yes, any other key for No) : y

//禁止root远程登录

Disallow root login remotely? (Press y|Y for Yes, any other key for No) : y

//删除test数据库

Remove test database and access to it? (Press y|Y for Yes, any other key for No) : y

//重新加载权限表

Reload privilege tables now? (Press y|Y for Yes, any other key for No) : y

//也可以使用mysql直接更改root密码

mysql -uroot -p

ALTER USER 'root'@'localhost' IDENTIFIED BY '新密码';

exit;

//为安全root仅限本地登录，根据需要可以新建一个有管理员权限的远程用户

mysql -uroot -p

GRANT ALL PRIVILEGES ON *.* TO '用户名'@'%' IDENTIFIED BY '登录密码' WITH GRANT OPTION;

FLUSH PRIVILEGES;

exit;

安装完成

(责任编辑：IT)

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Centos7.4环境安装lamp-php7.0教程