小编Don*_*mmy的帖子

我有一个用于小型企业的 Microsoft Exchange 服务器，我们刚刚升级到 2010。它现在提示 Android 用户：

Activate device administrator?

 - Erase all data: Perform a factory reset, deleting all of your data without any confirmation 
 - Limit Password: Restrict the types of passwords you are allowed to use. 
 - Watch login attempts: Monitor failed attempts to login to the device, to perform some action 
 - Force Lock: Control when device locks, requiring you re-enter its password.

我们不想要这个。Exchange 有没有办法关闭它？

我在 CentOS 上设置了一个 apache 服务器。我正在尝试添加 SSL。我能够创建证书和密钥，然后更新/etc/httpd/conf.d/ssl.conf为具有以下配置：

/etc/httpd/conf.d/ssl.conf

#Where I put my cert
SSLCertificateFile /etc/pki/tls/certs/ca.crt

#where I put my key
SSLCertificateKeyFile /etc/pki/tls/private/ca.key

然后我更新了/etc/httpd/conf/httpd.conf：

/etc/httpd/conf/httpd.conf

Listen 443
SSLEngine on
SSLCertificateFile /etc/pki/tls/certs/ca.crt
SSLCertificateKeyFile /etc/pki/tls/private/ca.key

然后我跑了service httpd restart，我得到了错误：

Stopping httpd:          [OK]
Starting httpd:          (98)Address already in use: make_sock: could not bind to address [::]:443
                         [OK]

我需要做什么才能启用 SSL？

我有一台没有图形界面的 CentOS 服务器。我只通过 ssh 连接到它。因此，GPU 的用途可能并不多。我想让服务器将它用作额外的 CPU 核心。这可能吗？我该怎么做？