centos8 with LAMP

1.安裝httpd

yum install httpd httpd-tools
systemctl start httpd
systemctl enable httpd

檢查httpd啟用狀態為active(runnung)

systemctl status httpd

檢查apache版本

httpd -v

防火牆允許http通過

firewall-cmd --permanent --zone=public --add-service=http
systemctl reload firewalld

修改/var/www/html給apache所有

chown apache:apache /var/www/html -R

寫入一個測試檔案

echo "Hello  world!" > /var/www/html/index.html

在瀏覽器輸入http://網站IP/index.html確認有網頁

2.安裝mariadb資料庫
yum install mariadb-server mariadb -y

systemctl start mariadb
systemctl enable mariadb

檢查mariadb啟用狀態為active(runnung)

systemctl status mariadb

安裝設定mariadbmariadb的root密碼 
mysql_secure_installation

測試登入mariadb能否進入
mysql -u root -p
exit;

3.安裝php-fpm，php程式
的套件
yum install php php-fpm php-mysqlnd php-opcache php-gd php-xml php-mbstring -y
systemctl start php-fpm
systemctl enable php-fpm

檢查php-fpm啟用狀態為active(runnung)
systemctl status php-fpm
systemctl restart httpd
setsebool -P httpd_execmem 1

建立info.php確認php可以起來再刪除
nano /var/www/html/info.php

systemctl restart httpd php-fpm
rm /var/www/html/info.php

4.先修改php.ini
vim /etc/php.ini

找三個地方，用「/」指令找

這三個數值的大小關係是：
memory_limit > post_max_size > upload_max_filesize

所以2048M、2047M、2046M