远程ubuntu桌面_如何在Ubuntu上设置远程桌面
遠(yuǎn)程ubuntu桌面
J.D. Canchila/Shutterstock JD Canchila /快門Need to get your hands on a distant Ubuntu Linux computer? Set up Ubuntu’s Screen Sharing and take remote control when you need to. You can connect to Screen Sharing with any VNC client. We’ll show you how.
是否需要使用一臺(tái)遙遠(yuǎn)的Ubuntu Linux計(jì)算機(jī)？ 設(shè)置Ubuntu的屏幕共享，并在需要時(shí)進(jìn)行遠(yuǎn)程控制。 您可以使用任何VNC客戶端連接到“屏幕共享”。 我們將向您展示如何。
Ubuntu的內(nèi)置“屏幕共享”是VNC服務(wù)器 (Ubuntu’s Built-In “Screen Sharing” Is a VNC Server)
When you make an SSH connection to a remote Ubuntu Linux computer, you get a terminal window interface. That’s perfectly fine for many tasks, such as system administration, and it has the advantage of being a lightweight connection. There are no graphics to transmit from the host computer to the local client, so it’s fast and easy to set up.
當(dāng)您與遠(yuǎn)程Ubuntu Linux計(jì)算機(jī)建立SSH連接時(shí) ，您將獲得一個(gè)終端窗口界面。 對(duì)于許多任務(wù)(例如系統(tǒng)管理)而言，這是完全可以的，并且它具有輕量級(jí)連接的優(yōu)點(diǎn)。 沒有圖形可以從主機(jī)傳輸?shù)奖镜乜蛻舳?#xff0c;因此設(shè)置起來既快速又容易。
If you want to see graphical applications installed on the remote host on your local computer, you can do that with a PuTTY connection,?which is also easy to set up.
如果要查看本地計(jì)算機(jī)上遠(yuǎn)程主機(jī)上安裝的圖形應(yīng)用程序，可以通過PuTTY連接來完成 ，該連接也很容易設(shè)置。
But what if you want to go all-in and see the entire remote desktop and it as though you were sitting right in front of it??Simple—you use “screen sharing,” also known as desktop sharing.
但是，如果您想全神貫注地查看整個(gè)遠(yuǎn)程桌面，并且好像您正坐在桌面前一樣呢？ 簡(jiǎn)單-您使用“屏幕共享”，也稱為桌面共享。
To do this, you configure screen sharing on the remote computer and connect to it with a VNC client on the local computer. And—you’ve guessed it—it’s easy to set up.
為此，您可以在遠(yuǎn)程計(jì)算機(jī)上配置屏幕共享，并通過本地計(jì)算機(jī)上的VNC客戶端連接到它。 而且-您已經(jīng)猜到了-易于設(shè)置。
Although this article concentrates?on Ubuntu, this is really a GNOME thing. It works equally well on any other Linux that has a GNOME version of their distribution. Manjaro and Fedora, for example, have the same options and settings described below. We went through this process with Ubuntu 18.04 LTS.
盡管本文著重于Ubuntu，但這確實(shí)是GNOME的事情。 它在具有GNOME版本的其他任何Linux上也能很好地工作。 例如，Manjaro和Fedora具有以下相同的選項(xiàng)和設(shè)置。 我們使用Ubuntu 18.04 LTS進(jìn)行了此過程。
如何在遠(yuǎn)程主機(jī)上啟用屏幕共享 (How to Enable Screen Sharing on the Remote Host)
These are the settings you make on the remote Ubuntu computer you’re going to connect to.
這些是您要連接到的遠(yuǎn)程Ubuntu計(jì)算機(jī)上的設(shè)置。
On the system menu, click the Settings icon.
在系統(tǒng)菜單上，單擊“設(shè)置”圖標(biāo)。
In the “Settings” dialog, click “Sharing” in the side panel, and then click the “Sharing” toggle On.
在“設(shè)置”對(duì)話框中，單擊側(cè)面板中的“共享”，然后單擊“共享”切換為開。
Click “Off” next to the “Screen Sharing” option, so it changes to “On.”
單擊“屏幕共享”選項(xiàng)旁邊的“關(guān)閉”，將其更改為“打開”。
The “Screen Sharing” dialog appears. Click the toggle in the title bar to turn it On.
出現(xiàn)“屏幕共享”對(duì)話框。 單擊標(biāo)題欄中的切換開關(guān)將其打開。
When the toggle is turned on, the slider at the bottom of the dialog also changes to On.
當(dāng)切換開關(guān)打開時(shí)，對(duì)話框底部的滑塊也會(huì)變?yōu)椤按蜷_”。
By default, “Access Options” is set to “New Connections Must Ask for Access.” This means every user has to confirm each connection. If you’re trying to connect remotely, this won’t work, so configure a password instead. Select the “Require a Password” radio button and type a password in the “Password” field.
默認(rèn)情況下，“訪問選項(xiàng)”設(shè)置為“新連接必須要求訪問”。 這意味著每個(gè)用戶都必須確認(rèn)每個(gè)連接。 如果您嘗試遠(yuǎn)程連接，則此操作將無效，因此請(qǐng)配置密碼。 選擇“需要密碼”單選按鈕，然后在“密碼”字段中輸入密碼。
This password is not related to any user account, but it must be provided by remote clients when they connect. It’s limited to eight characters, so make it as complex as possible. If you forget the password, you can always repeat these steps to reset it.
該密碼與任何用戶帳戶都不相關(guān)，但是必須由遠(yuǎn)程客戶端在連接時(shí)提供。 它限制為八個(gè)字符，因此請(qǐng)使其盡可能復(fù)雜。 如果忘記了密碼，則始終可以重復(fù)這些步驟來重置密碼。
After you’ve typed a password, close the “Screen Sharing” and “Settings” dialogs.
輸入密碼后，關(guān)閉“屏幕共享”和“設(shè)置”對(duì)話框。
Encryption is used to transfer and verify the password when a connection request is made. Whether the rest of the VNC traffic is encrypted depends on the capabilities of the VNC client. This is more of a concern on connections across the internet.
發(fā)出連接請(qǐng)求時(shí)，加密用于傳輸和驗(yàn)證密碼。 是否對(duì)其余的VNC通信進(jìn)行加密取決于VNC客戶端的功能 。 這是跨Internet連接的一個(gè)更重要的問題。
Unless you have a secure VPN between your two sites or the VNC connection is otherwise protected (by being tunneled through SSH, for example), it’s?safe to assume the connection is not encrypted. Avoid opening sensitive or private documents over the connection.
除非您在兩個(gè)站點(diǎn)之間擁有安全的VPN或通過其他方式保護(hù)VNC連接(例如通過通過SSH隧道傳輸)，否則可以安全地假定連接未加密。 避免通過連接打開敏感或私人文檔。
Now, we need to configure a client to connect to this computer, and that brings us to IP addresses.
現(xiàn)在，我們需要配置一個(gè)客戶端以連接到這臺(tái)計(jì)算機(jī)，這將我們帶到IP地址。
如何通過Internet訪問遠(yuǎn)程系統(tǒng) (How to Access the Remote System Over the Internet)
Warning: We recommend using VNC only over a local network. Ubuntu’s Screen Sharing won’t let you set a password longer than eight characters. If you want to connect remotely, we recommend setting up a virtual private network (VPN) server on the network with the remote Ubuntu system. Connect to the VPN from the internet, and then connect to the VNC system through the VPN. This avoids exposing the VNC server directly to the network. However, if you want to make the Screen Sharing server accessible over the internet anyway, this section shows you how.
警告 ：我們建議僅在本地網(wǎng)絡(luò)上使用VNC。 Ubuntu的“屏幕共享”不允許您設(shè)置超過八個(gè)字符的密碼。 如果要遠(yuǎn)程連接，建議您在具有遠(yuǎn)程Ubuntu系統(tǒng)的網(wǎng)絡(luò)上設(shè)置虛擬專用網(wǎng)絡(luò)(VPN)服務(wù)器。 從Internet連接到VPN，然后通過VPN連接到VNC系統(tǒng)。 這樣可以避免將VNC服務(wù)器直接暴露給網(wǎng)絡(luò)。 但是，如果您想使Screen Sharing服務(wù)器仍然可以通過Internet訪問，本節(jié)將向您展示如何。
If you’re not on the same network as the remote Ubuntu computer, you’re going to need to connect to it over the internet. The IP address a network presents to the internet is its public IP address. It’s actually the IP address of the router, which is assigned by the Internet Service Provider (ISP). So, we need to find that IP address.
如果您與遠(yuǎn)程Ubuntu計(jì)算機(jī)不在同一網(wǎng)絡(luò)上，則需要通過Internet連接到它。 網(wǎng)絡(luò)提供給互聯(lián)網(wǎng)的IP地址是其公共IP地址。 它實(shí)際上是路由器的IP地址，由Internet服務(wù)提供商 (ISP)分配。 因此，我們需要找到該IP地址。
The easiest way to do this is type “my ip” into the Google search bar on the remote Ubuntu computer and then press Enter.
最簡(jiǎn)單的方法是在遠(yuǎn)程 Ubuntu計(jì)算機(jī)上的Google搜索欄中輸入“ my ip”，然后按Enter。
This is good to know, but it’s not enough to make a connection to the remote computer.
知道這一點(diǎn)很高興，但這還不足以與遠(yuǎn)程計(jì)算機(jī)建立連接。
Imagine you want to call someone at a hotel. You can’t call their room directly. You first call the hotel and give them the name of the guest you want to speak to. The switchboard operator checks the hotel directory and puts your call through to the correct room.
假設(shè)您想在酒店給某人打電話。 您不能直接給他們的房間打電話。 您首先打電話給酒店，并給他們您要交談的客人的名字。 總機(jī)接線員檢查酒店目錄，然后將您的呼叫轉(zhuǎn)到正確的房間。
The router on a network acts as the switchboard operator. So, the router on the remote network must be configured to forward VNC connection requests to the Ubuntu PC. This is a networking technique called port forwarding.
網(wǎng)絡(luò)上的路由器充當(dāng)總機(jī)操作員。 因此，必須將遠(yuǎn)程網(wǎng)絡(luò)上的路由器配置為將VNC連接請(qǐng)求轉(zhuǎn)發(fā)到Ubuntu PC。 這是一種稱為端口轉(zhuǎn)發(fā)的網(wǎng)絡(luò)技術(shù)。
But let’s back up a moment. Your ISP might have assigned you either a static public IP address or a dynamic public IP address. A static public IP is permanent, while a dynamic public IP address likely changes when your router reboots. If your public IP address changes periodically, remote computers won’t know to which IP address to send their connection request.
但是，讓我們備份一下。 您的ISP可能已為您分配了靜態(tài)公共IP地址或動(dòng)態(tài)公共IP地址。 靜態(tài)公共IP是永久性的，而動(dòng)態(tài)公共IP地址可能會(huì)在路由器重新引導(dǎo)時(shí)發(fā)生變化。 如果您的公共IP地址定期更改，則遠(yuǎn)程計(jì)算機(jī)將不知道向其發(fā)送連接請(qǐng)求的IP地址。
The solution is something called dynamic domain name system (DDNS). There are free DDNS providers you can use. The general process is:
解決方案是所謂的動(dòng)態(tài)域名系統(tǒng) (DDNS)。 您可以使用免費(fèi)的DDNS提供程序。 一般過程是：
- You register with the DDNS provider and receive a static web address. 您向DDNS提供商注冊(cè)并收到一個(gè)靜態(tài)網(wǎng)址。
- You configure your router to periodically contact your DDNS provider and inform it of its current IP address. 您將路由器配置為定期與DDNS提供商聯(lián)系，并通知其當(dāng)前IP地址。
- The DDNS system updates its record of your web address, so it points to your IP address. This means connection requests made to your web address are always forwarded to your current—and correct—IP address. DDNS系統(tǒng)會(huì)更新您的網(wǎng)址記錄，因此它指向您的IP地址。 這意味著對(duì)您的網(wǎng)址的連接請(qǐng)求將始終轉(zhuǎn)發(fā)到您當(dāng)前的正確IP地址。
Using our hotel analogy, the connection request thus far has made it to the hotel switchboard. To complete the connection, the router must perform the port forwarding.
使用我們的酒店類比，到目前為止，連接請(qǐng)求已到達(dá)酒店總機(jī)。 要完成連接，路由器必須執(zhí)行端口轉(zhuǎn)發(fā)。
Routers can send traffic that arrives on a specific port to a specific computer. Once they’ve been configured to send VNC traffic to a particular computer, all incoming VNC connection requests are directed to that computer.
路由器可以將到達(dá)特定端口的流量發(fā)送到特定計(jì)算機(jī)。 將它們配置為向特定計(jì)算機(jī)發(fā)送VNC通信后，所有傳入的VNC連接請(qǐng)求都將定向到該計(jì)算機(jī)。
If you’re going to use VNC across the internet, it’s advisable to use a nonstandard port. By default, the remote Ubuntu computer listens for VNC connection requests on TCP/IP port 5900.
如果要在互聯(lián)網(wǎng)上使用VNC，建議使用非標(biāo)準(zhǔn)端口。 默認(rèn)情況下，遠(yuǎn)程Ubuntu計(jì)算機(jī)在TCP / IP端口5900上偵聽VNC連接請(qǐng)求。
This is a well-defined convention, but we verified it anyway by analyzing some network traffic:
這是一個(gè)定義明確的約定，但是我們還是通過分析一些網(wǎng)絡(luò)流量來對(duì)此進(jìn)行了驗(yàn)證：
We can mask that detail from the outside world by using a nonstandard port, like 43025. The remote router must then be configured to forward connection requests for port 43025—or whichever port you choose—to the Ubuntu computer on port 5900.
我們可以通過使用非標(biāo)準(zhǔn)端口(例如43025)來屏蔽外界的細(xì)節(jié)。然后，必須將遠(yuǎn)程路由器配置為將端口43025(或您選擇的任意端口)的連接請(qǐng)求轉(zhuǎn)發(fā)到端口5900上的Ubuntu計(jì)算機(jī)。
That’s like ringing the hotel and asking to speak to the geek in room 43025. The operator knows the geek is really in room 5900 and connects your call. The geek doesn’t know what room you asked for and he doesn’t care. You don’t know what room the geek is really in, nor do you care.
這就像給酒店打電話并要求與房間43025中的極客通話一樣。接線員知道該極客確實(shí)在5900房間中并接通了您的電話。 怪胎不知道你要什么房間，他不在乎。 您不知道極客真正位于哪個(gè)房間，也不在乎。
The conversation between you can proceed, and that was the desired outcome.
你們之間的對(duì)話可以繼續(xù)，那是理想的結(jié)果。
如何從Linux系統(tǒng)連接 (How to Connect From a Linux System)
The client computer that’s going to connect to our Ubuntu computer doesn’t have to be running Ubuntu. As we’ll see when we configure a Windows client, it doesn’t even have to be running Linux.
將要連接到我們的Ubuntu計(jì)算機(jī)的客戶端計(jì)算機(jī)不必運(yùn)行Ubuntu。 正如我們將在配置Windows客戶端時(shí)看到的那樣，它甚至不必運(yùn)行Linux。
To reinforce the distribution-agnostic nature of the connection, we’re going to connect from a computer running Manjaro. The steps are the same for other distributions.
為了加強(qiáng)連接的與分布無關(guān)的性質(zhì)，我們將通過運(yùn)行Manjaro的計(jì)算機(jī)進(jìn)行連接。 其他發(fā)行版的步驟相同。
We’re going to make a Virtual Computing Network (VNC) connection, so we need to use a client capable of that. Remmina is a remote desktop client that supports VNC, and it’s bundled with many Linux distributions, including Ubuntu. It’s easy to install (if it’s not already) from the package manager of other distributions.
我們將建立虛擬計(jì)算網(wǎng)絡(luò)(VNC)連接，因此我們需要使用具有此功能的客戶端。 Remmina是支持VNC的遠(yuǎn)程桌面客戶端，它與許多Linux發(fā)行版(包括Ubuntu)捆綁在一起。 很容易從其他發(fā)行版的程序包管理器中安裝(如果尚未安裝)。
Press the Super key, located between the left-hand Ctrl and Alt keys, and then type the first few letters of “remmina.” The Remmina icon will appear at the top of the screen.
按位于左側(cè)Ctrl和Alt鍵之間的Super鍵，然后鍵入“ remmina”的前幾個(gè)字母。 Remmina圖標(biāo)將出現(xiàn)在屏幕頂部。
Click the icon to launch Remmina.
單擊該圖標(biāo)以啟動(dòng)Remmina。
When the Remmina dialog appears, click the “+” sign to create a new connection.
當(dāng)出現(xiàn)Remmina對(duì)話框時(shí)，單擊“ +”號(hào)以創(chuàng)建新的連接。
The Remote Desktop Preference dialog appears. This is where you input details about the connection to the remote computer. These can be saved and reused, so you don’t have to retype them each time you want to connect.
出現(xiàn)“遠(yuǎn)程桌面首選項(xiàng)”對(duì)話框。 在此處輸入有關(guān)到遠(yuǎn)程計(jì)算機(jī)的連接的詳細(xì)信息。 它們可以保存并重復(fù)使用，因此您不必每次都要連接時(shí)都重新輸入它們。
Provide a “Name” for this connection. You can choose anything, but it should be something that identifies the computer to which you’ll be connecting.
為此連接提供一個(gè)“名稱”。 您可以選擇任何東西，但應(yīng)該可以識(shí)別您要連接的計(jì)算機(jī)。
You can leave the “Group” field blank or provide a name for the group. If you configure many connections, they can be grouped into categories, such as Linux Computers, Windows Computers, Head Office, Local Branches, and so on.
您可以將“組”字段保留為空白或?yàn)榻M提供名稱。 如果配置了許多連接，則可以將它們分為幾類，例如Linux計(jì)算機(jī)，Windows計(jì)算機(jī)，總部，本地分支等。
Select “VNC – VNC Viewer” from the “Protocol” drop-down menu. More fields appear now that Remmina knows which protocol we want to use.
從“協(xié)議”下拉菜單中選擇“ VNC – VNC查看器”。 現(xiàn)在，Remmina知道我們要使用哪種協(xié)議，因此會(huì)出現(xiàn)更多字段。
In the “Server” field, enter either the IP address or network name of the remote computer. The “User Name” field is not related to a Linux user account; you can type anything here. The “Password” must be the password you used when you set up screen sharing on the remote Ubuntu machine.
在“服務(wù)器”字段中，輸入遠(yuǎn)程計(jì)算機(jī)的IP地址或網(wǎng)絡(luò)名稱。 “用戶名”字段與Linux用戶帳戶無關(guān)； 您可以在此處輸入任何內(nèi)容。 “密碼”必須是在遠(yuǎn)程Ubuntu計(jì)算機(jī)上設(shè)置屏幕共享時(shí)使用的密碼。
Select a value from the “Colour Depth” drop-down menu. Lower values are more responsive, but the screen will look flat and slightly psychedelic. If the visuals aren’t important to you, and you favor speed over prettiness, choose a low value. Higher values look more like the actual desktop. On slow connections, however, they can be sluggish to update, and mouse movements can be erratic.
從“顏色深度”下拉菜單中選擇一個(gè)值。 較低的值響應(yīng)速度更快，但屏幕看起來平坦且略帶迷幻色彩。 如果視覺效果對(duì)您而言并不重要，并且您更喜歡速度而不是美感，請(qǐng)選擇一個(gè)較低的值。 更高的值看起來更像實(shí)際的桌面。 但是，如果連接速度較慢，它們的更新速度可能會(huì)變慢，并且鼠標(biāo)的移動(dòng)可能會(huì)不穩(wěn)定。
Select “Medium” from the “Quality” drop-down menu. If everything seems fine when you’re connected, you can adjust this to a higher value for subsequent connections. But to make sure the connection works, “Medium” is a good starting point.
從“質(zhì)量”下拉菜單中選擇“中等”。 如果連接時(shí)一切正常，則可以為后續(xù)連接將其調(diào)整為更高的值。 但是要確保連接正常，“中”是一個(gè)很好的起點(diǎn)。
After you configure your connection details, click the “Save” button. You return to the main Remmina window, and your new connection is listed there.
配置連接詳細(xì)信息后，單擊“保存”按鈕。 您返回到Remmina主窗口，并在其中列出新的連接。
Double-click the connection to connect to the remote Ubuntu computer. The remote computer must be powered on, and the person who set up screen sharing must be logged in. He’ll see a notification that you’re connected and controlling his desktop, which is only polite.
雙擊連接以連接到遠(yuǎn)程Ubuntu計(jì)算機(jī)。 必須打開遠(yuǎn)程計(jì)算機(jī)的電源，并且必須設(shè)置屏幕共享的人員登錄。他會(huì)看到一條通知，通知您已連接并控制他的桌面，這只是禮貌。
It’s important to note you’re not logging in to the remote computer—you’re taking over the session of the person who is already logged in.
重要的是要注意您沒有登錄到遠(yuǎn)程計(jì)算機(jī)，而是要接管已經(jīng)登錄的人的會(huì)話。
Remmina shows you the remote desktop in a window on your computer. You can move the mouse and use the keyboard the same as if you were sitting at the remote computer.
Remmina在計(jì)算機(jī)的一個(gè)窗口中向您顯示遠(yuǎn)程桌面。 您可以像坐在遠(yuǎn)程計(jì)算機(jī)上一樣移動(dòng)鼠標(biāo)并使用鍵盤。
The icons on the side panel allow you to maximize the window, scale the remote desktop to the Remmina window, go to full-screen view, and so on.?Hover your mouse over the icons to get a tool-tip to see what they do.
側(cè)面板上的圖標(biāo)使您可以最大化窗口，將遠(yuǎn)程桌面縮放到Remmina窗口，進(jìn)入全屏視圖等等。 將鼠標(biāo)懸停在圖標(biāo)上可獲得工具提示，以查看其功能。
When you’ve finished with your remote connection, disconnect from the remote computer by clicking the bottom icon in the side panel.
完成遠(yuǎn)程連接后，請(qǐng)單擊側(cè)面板上的底部圖標(biāo)，斷開與遠(yuǎn)程計(jì)算機(jī)的連接。
如何從Windows系統(tǒng)連接 (How to Connect From a Windows System)
Windows has compatibility problems with the encryption used in the VNC connection, so we’ll make the use of encryption optional. This way, computers that use the encryption can do so, and those that don’t can connect without it.
Windows在VNC連接中使用的加密存在兼容性問題，因此我們將加密的使用設(shè)為可選。 這樣，使用加密的計(jì)算機(jī)可以這樣做，而沒有加密的計(jì)算機(jī)則無法連接。
Warning: Anyone on your network will be able to eavesdrop on the connection. This is another reason why it’s good to use this on a local network or via a VPN—not over the internet!
警告 ：您網(wǎng)絡(luò)上的任何人都可以竊聽連接。 這是在本地網(wǎng)絡(luò)或通過VPN(而不是通過Internet)使用它的好原因的另一個(gè)原因！
Use this command on the remote Ubuntu computer to make encryption optional:
在遠(yuǎn)程Ubuntu計(jì)算機(jī)上使用此命令可將加密設(shè)置為可選：
gsettings set org.gnome.Vino require-encryption falseIf you don’t have RealVNC on your Windows computer, download and install it. The installation is simple—just click the “Next” buttons and accept the defaults.
如果您的Windows計(jì)算機(jī)上沒有RealVNC，請(qǐng)下載并安裝它 。 安裝很簡(jiǎn)單-只需單擊“下一步”按鈕并接受默認(rèn)設(shè)置即可。
After it’s installed, launch the “VNC Viewer” application from the Start menu.?Select “New Connection” from the “File” menu.
安裝后，從開始菜單啟動(dòng)“ VNC Viewer”應(yīng)用程序。 從“文件”菜單中選擇“新建連接”。
The “Properties” dialog appears. Type?the IP address or network name of the remote Ubuntu server in the “VNC Server” field.
出現(xiàn)“屬性”對(duì)話框。 在“ VNC服務(wù)器”字段中輸入遠(yuǎn)程Ubuntu服務(wù)器的IP地址或網(wǎng)絡(luò)名稱。
In the “Name” field, type a name for this connection, so you recognize which remote computer it connects to. You can provide a label in the “Label” field or leave it blank.
在“名稱”字段中，為此連接鍵入一個(gè)名稱，以便您識(shí)別其連接到的遠(yuǎn)程計(jì)算機(jī)。 您可以在“標(biāo)簽”字段中提供標(biāo)簽，也可以將其留空。
In the “Security” group, leave the “Encryption” drop-down menu set to “Let VNC Server Choose.” Ensure that both the “Authenticate using single sign-on (SSO) if possible” and the “Authenticate using a smartcard or certificate store if possible” options are unchecked.
在“安全”組中，將“加密”下拉菜單設(shè)置為“讓VNC服務(wù)器選擇”。 確保未選中 “如果可能，使用單點(diǎn)登錄(SSO)進(jìn)行身份驗(yàn)證”和“如果可能，使用智能卡或證書存儲(chǔ)區(qū)進(jìn)行身份驗(yàn)證”選項(xiàng)。
Click “OK” to save your settings. An icon for your new connection appears in the main window.
單擊“確定”保存設(shè)置。 新連接的圖標(biāo)出現(xiàn)在主窗口中。
Double-click the icon to connect to the remote computer. You’ll see a splash screen as the connection is initiated.
雙擊圖標(biāo)以連接到遠(yuǎn)程計(jì)算機(jī)。 啟動(dòng)連接后，您會(huì)看到一個(gè)初始屏幕。
Because you made encryption optional, and it won’t be used from the Windows computer, you see a warning dialog.
因?yàn)槟鷮⒓用茉O(shè)置為可選，并且Windows計(jì)算機(jī)不會(huì)使用它，所以您會(huì)看到一個(gè)警告對(duì)話框。
Select the “Don’t warn me about this again on this computer” checkbox, and then click “Continue.”
選中“不要在此計(jì)算機(jī)上再次警告我”復(fù)選框，然后單擊“繼續(xù)”。
You see the desktop of the remote Ubuntu computer in the RealVNC window.
您會(huì)在RealVNC窗口中看到遠(yuǎn)程Ubuntu計(jì)算機(jī)的桌面。
Remember, the Windows VNC connection is not encrypted, so don’t open private documents or emails using this connection.
請(qǐng)記住，Windows VNC連接未加密，因此請(qǐng)勿使用此連接打開私人文檔或電子郵件。
永遠(yuǎn)不會(huì)太遠(yuǎn) (Never Too Far Away)
If you need to access an Ubuntu computer remotely, you now have an easy way to do so. As a bonus feature, RealVNC also has a free app for Android?smartphones and iPhones. You can?set it up by following the same steps above.
如果您需要遠(yuǎn)程訪問Ubuntu計(jì)算機(jī)，則現(xiàn)在可以輕松實(shí)現(xiàn)。 作為一項(xiàng)額外功能，RealVNC還為Android智能手機(jī)和iPhone提供了免費(fèi)應(yīng)用程序。 您可以按照上述相同步驟進(jìn)行設(shè)置。
翻譯自: https://www.howtogeek.com/429190/how-to-set-up-remote-desktop-on-ubuntu/
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