服务器评测
当你使用 WEP，WPA 或 WPA2-PSK 连接到无线网络时，选择“自动连接”后密码将保存在Linux Mint（或任何其他的操作系统）中。试想一个情况，例如你需要提供密码给来访者，这时你需要知道WiFi密码，然而你有没有把它记下来。你可以轻松地找到之前连接的WiFi密码。
在这篇新手教程中，我们将会指导你如何在 Linux Mint 16 中找到保存的 WiFi 密码。
在 Linux Mint 中找到保存的 WiFi 密码:
找到保存的 WiFi 密码，其实过程非常简单。点击 Menu 输入network。在其中选择Network Connections。
在 Network Connections 中，你可以看到所有你最近链接过的 WiFi 网络。选择你想要知道密码的一个，点击Edit。
在 Wi-Fi Security 选项卡下，选中 Show password 来显示密码。
通过以上步骤，你就可以得到保存的 WiFi 密码。你也可以通过类似的步骤在 Ubuntu 中获取保存的 WiFi 密码。希望这篇文章能够帮到你。
How To Find Saved Wireless (WiFi) Passwords in Ubuntu
When you connect to a wireless network using WEP, WPA or WPA2-PSK, Ubuntu saves the password when you use “connect automatically”. You may find yourself in a situation to know the wifi password for e.g., if you need to provide the password to a visitor and you have not noted it down somewhere. Thankfully, all the network settings are stored properly and can be retrieved along with wireless password any time you want.
To find the saved wifi passwords, follow these simple steps:
Log-in into Ubuntu with an account that has administrative privileges. Now go to the top right corner of the screen and select System Settings.
Here you will find all the system related settings. Since we are looking for the settings related to wireless networks, select Network.
In the left column you will find three options: Wired, Wireless, Network Proxy. Go for Wireless. Here you will find all the wireless network settings you have saved by using “connect automatically”. In the pic below there is only one network setting because I haven’t connected to another network since the fresh installation of Ubuntu 12.04. You can see some other information there as well for e.g. type of authentication used and mac address. You can also delete this network setting by clicking on Forget Network. To find the saved wireless password click on Options.
In here, choose the Wireless Security tab.
Well, you can (almost) see the password here. Check the Show Password box to see the password here.
Thats it. You have your password. It was right there always, you just needed to go to the right path to get it. Similarly you can find saved wireless (wifi) passwords in Windows as well. A nice tutorial to find the saved wifi passwords in Windows.
