linux如何使用yum安裝php

linux使用yum安裝php的方法:1、執行“mkdir /usr/local/php”命令;2、下載yum源的更新安裝包;3、安裝相關yum源安裝包;4、通過“yum install”命令安裝php即可。

一、yum安裝php

1、mkdir /usr/local/php

2、cd /usr/local/php

3、下載yum源的更新安裝包

立即學習PHP免費學習筆記(深入)”;

centOS 6.x源

wget?https://dl.fedoraproject.org/pub/epel/epel-release-latest-6.noarch.rpm wget?https://mirror.webtatic.com/yum/el6/latest.rpm

centOS 7.x源

wget?https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm wget?https://mirror.webtatic.com/yum/el7/webtatic-release.rpm

4、安裝相關yum源安裝包(這里以centOS 7.x的為例)

rpm?-Uvh?epel-release-latest-7.noarch.rpm rpm?-Uvh?webtatic-release.rpm

5、查看該源對應的php安裝包命令(以PHP 為例)

yum?list?--enablerepo=webtatic?|?grep?php

6、查找php 5.6版本的安裝包

yum?search?php56w

7、安裝Apache

yum?install?httpd?httpd-devel

8、關閉firewalld防火墻

systemctl?stop?firewalld.service? systemctl?disable?firewalld.service? systemctl?status?firewalld

9、啟動apache

/bin/systemctl?start?httpd.service

此時用瀏覽器訪問你服務器IP地址 ?應該是Testing 123文件頁面。

10、安裝mysql【這里因為之前使用tar包安裝了mysql,所以不安裝】

11、啟動mysql

systetcl?start?mysql

***如果啟動mysql時報錯

Failed?to?start?mysql.service:?Unit?mysql.service?failed?to?load:?No?such?file?or?directory.

或者

Failed?to?start?mysqld.service:?Unit?not?found

則需要安裝mariadb-server并啟動,添加到開機自啟動

yum?install?-y?mariadb-server systemctl?start?mariadb.service systemctl?enable?mariadb.service

12、安裝PHP

yum?install?php56w

13、重啟apache使php生效

/bin/systemctl?restart?httpd.service

14、查看PHP的版本

php?-v

15、php的簡單使用

進入目錄/var/www/html

vi index.php(必須是index.php【主頁】才會在瀏覽器顯示)

內容如下:

nbsp;html&gt;   <?php echo "Hello World!"; ?>

以上就是

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