在LAMP架构(Linux, Apache, MySQL, PHP/Perl/Python)下开发应用,可以遵循以下步骤:
sudo apt-get update
sudo apt-get install apache2
sudo apt-get install mysql-server
sudo apt-get install php libapache2-mod-php php-mysql
sudo a2enmod rewrite
sudo systemctl restart apache2
CREATE DATABASE mydatabase;
CREATE USER 'myuser'@'localhost' IDENTIFIED BY 'mypassword';
GRANT ALL PRIVILEGES ON mydatabase.* TO 'myuser'@'localhost';
FLUSH PRIVILEGES;
<VirtualHost *:80>
ServerAdmin webmaster@localhost
DocumentRoot /var/www/html/myapp
ErrorLog ${APACHE_LOG_DIR}/error.log
CustomLog ${APACHE_LOG_DIR}/access.log combined
</VirtualHost>
sudo systemctl restart apache2
以下是一个简单的PHP脚本示例,连接数据库并查询数据:
<?php
$servername = "localhost";
$username = "myuser";
$password = "mypassword";
$dbname = "mydatabase";
// 创建连接
$conn = new mysqli($servername, $username, $password, $dbname);
// 检查连接
if ($conn->connect_error) {
die("连接失败: " . $conn->connect_error);
}
// 查询数据
$sql = "SELECT id, name FROM users";
$result = $conn->query($sql);
if ($result->num_rows > 0) {
// 输出每行数据
while($row = $result->fetch_assoc()) {
echo "id: " . $row["id"]. " - Name: " . $row["name"]. "<br>";
}
} else {
echo "0 结果";
}
$conn->close();
?>
通过以上步骤,你可以在LAMP架构下开发、测试和部署应用。
辰迅云「云服务器」,即开即用、新一代英特尔至强铂金CPU、三副本存储NVMe SSD云盘,价格低至29元/月。点击查看>>
推荐阅读: linux挂载命令如何修改