chromebook刷机_如何在Chromebook上配置代理服务器

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Chromebooks, Chromeboxes, and other Chrome OS devices allow you to set a proxy server through which you can route your traffic.This may be required to access the Internet on some networks—for example, on business or school networks.

Chromebook，Chromeboxes和其他Chrome OS设备允许您设置代理服务器，通过该服务器可以路由流量。在某些网络(例如，企业或学校网络)*问Internet可能需要使用该服务器。

Generally, you’ll use a proxy if your school or work provides it to you. You could also use a proxy to hide your IP address or access geoblocked websites that aren’t available in your country, but we recommend a v*n for that instead. If you need to set up a proxy for school or work, get the necessary credentials from them and read on.

通常，如果您的学校或工作向您提供代理，则将使用代理。 您也可以使用代理隐藏您的IP地址或访问您所在国家/地区不可用的地理*的网站 ，但我们建议您使用v*n代替 。 如果您需要为学校或工作设置代理，请从中获取必要的凭据并继续阅读。

You can set a proxy in Chromebook’s network connection settings. To access this screen, click the panel at the bottom-right corner of your Chrome OS desktop and select “Settings” or click menu > Settings in a Chrome browser window.

您可以在Chromebook的网络连接设置中设置代理。 要访问此屏幕，请单击Chrome操作系统桌面右下角的面板，然后选择“设置”，或在Chrome浏览器窗口中单击菜单>设置。

If your current Wi-Fi network is a “shared network”—that is, if you share the Wi-Fi network connection details with anyone who signs into your Chromebook—you’ll need to enable the “Allow proxies for shared networks” option under Internet Connection at the top of your settings screen. If you don’t, the Proxy configuration screen will tell you to enable this option before you can configure a proxy.

如果您当前的Wi-Fi网络是“共享网络”，也就是说，如果您与登录Chromebook的任何人共享Wi-Fi网络连接详细信息，则需要启用“允许共享网络代理”选项在设置屏幕顶部的“ Internet连接”下。 如果不这样做，则代理配置屏幕会告诉您启用此选项，然后才能配置代理。

This option is disabled by default because it prevents other people on the Chromebook from modifying the shared network connection’s settings to route your web traffic through a proxy without your permission.

默认情况下，此选项是禁用的，因为它会阻止Chromebook上的其他人修改共享网络连接的设置，以在未经您许可的情况下通过代理路由您的网络流量。

Then, click the name of the Wi-Fi network you’re connected to under “Internet connection.” Click the name of that Wi-Fi network in the menu that appears to change its settings.

然后，在“ Internet连接”下单击您连接的Wi-Fi网络的名称。 在显示的菜单中单击该Wi-Fi网络的名称，以更改其设置。

Each Wi-Fi network has its own proxy settings. If you want to use the same proxy while connected to multiple Wi-Fi networks, you’ll need to configure this multiple times—once for each network.

每个Wi-Fi网络都有自己的代理设置。 如果要在连接到多个Wi-Fi网络时使用同一代理，则需要配置多次(每个网络一次)。

Click the “Proxy” tab to access the proxy settings for the network you selected.

单击“代理”选项卡以访问所选网络的代理设置。

By default, “Direct Internet connection” is selected here. This means your Chromebook won’t use a proxy while connected to this Wi-Fi network.

默认情况下，此处选择“直接Internet连接”。 这意味着您的Chromebook在连接到此Wi-Fi网络时不会使用代理。

To have your Chromebook automatically detect and apply proxy settings, select “Automatic proxy configuration”.

要让您的Chromebook自动检测并应用代理设置，请选择“自动代理配置”。

If you select this option, your Chromebook will use the Web Proxy Auto-Discovery Protocol, or WPAD, to automatically detect whether a proxy is necessary and automatically enter the proxy settings if one is. This protocol is often used on business and school networks, for example. If the network you’re connected to doesn’t provide a network via WPAD, your Chromebook won’t use a proxy.

如果选择此选项，则Chromebook将使用网络代理自动发现协议或WPAD来自动检测是否需要代理，并自动输入代理设置(如果需要)。 例如，此协议通常用于商业和学校网络。 如果您连接的网络无法通过WPAD提供网络，则您的Chromebook将不会使用代理。

If WPAD is used to discover a proxy, its address will be displayed in the “Web Proxy Auto Discovery URL” box here.

如果使用WPAD发现代理，则其地址将显示在此处的“ Web代理自动发现URL”框中。

To have your Chromebook get its proxy settings from an automatic proxy configuration script, check the “Use an autoconfiguration URL” and enter the address of the proxy configuration script, or .PAC file.

要让您的Chromebook从自动代理配置脚本中获取其代理设置，请选中“使用自动配置URL”，然后输入代理配置脚本或.PAC文件的地址。

If you select this option, your Chromebook will use the proxy configuration script instead of WPAD to configure its proxy. If you need to use a proxy auto-configuration script, your network administrator or proxy provider will provide you with the address of the script.

如果选择此选项，则Chromebook将使用代理配置脚本而不是WPAD来配置其代理。 如果您需要使用代理自动配置脚本，则网络管理员或代理提供商将为您提供脚本的地址。

To manually enter your proxy settings, select “Manual proxy configuration”.

要手动输入代理设置，请选择“手动代理配置”。

You can choose to either use the same proxy for HTTP, Secure HTTP (HTTPS), FTP, and SOCKS protocols, or use a separate proxy for each. Your proxy provider will tell you if you need to use separate proxy addresses for different protocols.

您可以选择对HTTP，安全HTTP(HTTPS)，FTP和SOCKS协议使用相同的代理，也可以对每个代理使用单独的代理。 您的代理提供商会告诉您是否需要为不同的协议使用单独的代理地址。

In most cases, you’ll want to check “Use the same proxy for all protocols”. Enter the proxy’s address into the “HTTP proxy” box and its port number into the “Port” box. The organization that provides you with your proxy will provide these details.

在大多数情况下，您需要选中“对所有协议使用相同的代理”。 在“ HTTP代理”框中输入代理的地址，在“端口”框中输入其端口号。 为您提供代理的组织将提供这些详细信息。

To provide separate proxy addresses for different protocols, uncheck the “Use the same proxy for all protocols” box. Enter separate proxy addresses and port numbers for the different protocols here. Your Chromebook will send your traffic to different proxies depending based on which protocol the connection uses. So, when you access “http://example.com”, your Chromebook will send your traffic to the HTTP proxy. When you access “https://example.com”, your Chromebook will send your traffic to the Secure HTTP proxy.

要为不同协议提供单独的代理地址，请取消选中“对所有协议使用相同的代理”框。 在此为不同的协议输入单独的代理地址和端口号。 Chromebook会根据连接所使用的协议将您的流量发送到不同的代理。 因此，当您访问“ http://example.com”时，Chromebook会将您的流量发送到HTTP代理。 当您访问“ https://example.com”时，Chromebook会将您的流量发送到Secure HTTP代理。

The “Do not use the proxy settings for these hosts and domains” box allows you to configure a list of host and domain names that your Chromebook will bypass the proxy for. By default, this box is empty.

通过“不要为这些主机和域使用代理设置”框，您可以配置Chromebook将绕过其代理的主机和域名列表。 默认情况下，此框为空。

For example, if you entered howtogeek.com into the box, your Chromebook would connect to howtogeek.com directly, bypassing the proxy. You can enter as many host names or domain names as you like. Type the host name or domain name into the box here and click “Add”.

例如，如果您在框中输入howtogeek.com ，则Chromebook会绕过代理直接连接到howtogeek.com。 您可以输入任意数量的主机名或域名。 在此处的框中输入主机名或域名，然后单击“添加”。

This feature is often used to bypass host names on the local network. For example, if your organization has a web server on its local network and you access it at http://server/ , you may want to enter server into the box. When you connect to http://server/, you’ll connect directly without going through the proxy.

此功能通常用于绕过本地网络上的主机名。 例如，如果您的组织在其本地网络上有一个Web服务器，并且您通过http://server/对其进行访问，则可能需要在框中输入server 。 当您连接到http：// server /时，无需进行代理即可直接连接。

If you’re not sure which settings you need, just leave this box empty. Your organization will tell you if you need to bypass the proxy for specific host or domain names.

如果不确定所需的设置，请将此框留空。 您的组织会告诉您是否需要绕过特定主机名或域名的代理。

Click the “Close” button when you’re done here.

完成此操作后，单击“关闭”按钮。

If there’s a problem with your proxy configuration—for example, if the proxy server goes down or if you enter the proxy configuration incorrectly—you’ll see a “There is no Internet connection” message when you attempt to access the web. More specifically, you’ll see an “”ERR_PROXY_CONNECTION_FAILED” message at the bottom of the error screen. You’ll need to fix your proxy settings before continuing.

如果您的代理配置存在问题(例如，代理服务器关闭或输入的代理配置不正确)，则在尝试访问网络时会看到“没有Internet连接”消息。 更具体地说，您将在错误屏幕底部看到“” ERR_PROXY_CONNECTION_FAILED”消息。 您需要先修复代理设置，然后再继续。

翻译自: https://www.howtogeek.com/293656/how-to-configure-a-proxy-server-on-a-chromebook/

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