在VPS上安装Empire（Empire安装指南）

Empire 是一个功能强大的开源Web应用框架，支持多种编程语言，包括PHP、Python、Java和Node.js，如果你有VPS服务器，安装Empire可以让你的网站更加高效和灵活,本文将详细指导你如何在VPS上安装和配置Empire。

准备环境

1 选择合适的VPS

确保你的VPS有足够的资源,包括：

• 内存：至少4GB,推荐8GB以上。
• 磁盘空间：至少10GB可用空间。
• 带宽：至少5Mbps。

2 安装必要软件

在VPS上安装Empire前,你需要安装一些必要的软件包：

• PHP：确保PHP版本为7.2.9或更高。
• MySQL或PostgreSQL：Empire默认支持这两种数据库。
• Empire：可以通过curl从官网上下载。

安装Empire

1 安装必要的软件包

在VPS的控制面板或shell中,执行以下命令安装必要的软件包：

sudo apt-get update && sudo apt-get install -y php7.2 php-curl mysql-server postgis php-mysql

2 安装Empire

下载Empire的源代码,并解压到指定目录：

curl -o /usr/local/bin(empire.zip) https://sourceEMPire.org/dist/empire-8.2.0.tar.gz
tar xzf /usr/local/bin(empire.zip)
cd empire
chmod +x empire
chmod +x start
chmod +x stop
chmod +x status

3 配置数据库

Empire默认支持MySQL和PostgreSQL,以下是配置MySQL的步骤：

sudo nano /etc/myndb/myndb.conf

在配置文件中添加以下内容：

[default]
    echo=1
    error_log_file=/var/log/myndb/error.log
    error_log_size=10M
    error_log retain=14
    log_file=/var/log/myndb/myndb.log
    log_file retention=7
[mysql]
    driver= mysqli
    host=127.0.0.1
    port=3306
    user=your_username
    password=your_password
    database=your_database
    charset=utf8mb4
    collation=utf8mb4_unicode_ci
[postgis]
    driver=civicrm
    host=127.0.0.1
    port=5432
    user=your_username
    password=your_password
    database=your_database

保存并退出编辑器：

sudo nano /etc/myndb/myndb.conf << EOL

4 启动Empire服务

在VPS的控制面板中，找到并启动Empire服务，或者,使用以下命令：

sudo systemctl start mysql
sudo systemctl enable mysql
sudo systemctl start php-mysql
sudo systemctl enable php-mysql
sudo systemctl start start
sudo systemctl enable start

5 配置Empire

在Empire的配置目录下设置一些基本参数，默认配置位于/var/www(empire)/config/目录下。

sudo nano /var/www(empire)/config/web.php

<?php
define('ALLOW_ROOT', 1);
define('ERROR_LOG', '/var/log/empire/error.log');
define('DB', 'mysql');
define('DB_HOST', 'localhost');
define('DB_PORT', 3306);
define('DB_USER', 'your_username');
define('DB_PASS', 'your_password');
define('DB_NAME', 'your_database');
define('HTML_ROOT', '/var/www(empire)/html/');
ini_set('display_errors', 0);
ini_set('log_errors', 1);
ini_set('error_log', ERROR_LOG);
ini_set('display summed query times', 1);
ini_set('sum_query_time', 0);
ini_set('sum_query_time interval', 3600);
ini_set('sum_query_time format', '#,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,s, #,