Ubuntu 20.04下安装VSCode的详细方法、过程和结果

原创于 2025-11-25 10:20:10 发布 · 159 阅读

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本文内容参考：

如何在 Ubuntu 20.04 上安装 Visual Studio Code-腾讯云开发者社区-腾讯云

特此致谢！

1. 背景

VSCode（Visual Studio Code）是一款非常好用且功能强大的工具。笔者平时是在Windows下使用，在Windows中下载也比较容易，Windows软件中心（Microsoft Store）中直接搜索“VSCode”就可以下载（当然，也可以网上直接搜索下载）。

但是，如果在Ubuntu下想使用VSCode，该如何下载安装呢？笔者最近就有这个需求，于是就走了一次下载安装流程。为了方便将来有同样需求的人（包括我自己），在此将完整过程记录下来。

这里顺便说一下，笔者所用的Ubuntu版本为20.04。

2. 完整步骤

笔者在网上找了一些步骤说明，也尝试了一部分，不是都能成功。最终笔者按照此篇博文中的步骤操作，成功安装了VSCode。

如何在 Ubuntu 20.04 上安装 Visual Studio Code-腾讯云开发者社区-腾讯云

在此表示感谢！

这篇文章中提到了两种Ubuntu下安装VSCode的方法：

1）作为一个Snap软件包安装Visual Studio Code

2）使用apt安装Visual Studio Code

笔者实际尝试的是第2种方法。步骤如下：

下边列出笔者按照以上步骤实际操作的过程和结果。

（1）以sudo用户身份运行下面的命令，更新软件包索引，并且安装依赖软件

命令如下：

sudo apt update
sudo apt install software-properties-common apt-transport-https wget

实际命令及结果如下：

sudo apt update

habit@ubuntu:~$ sudo apt update
Get:1 https://packages.microsoft.com/repos/vscode stable InRelease [3,594 B]
Hit:2 http://security.ubuntu.com/ubuntu focal-security InRelease                 
Err:1 https://packages.microsoft.com/repos/vscode stable InRelease
  The following signatures couldn't be verified because the public key is not available: NO_PUBKEY EB3E94ADBE1229CF
Hit:3 http://us.archive.ubuntu.com/ubuntu focal InRelease
Hit:4 http://us.archive.ubuntu.com/ubuntu focal-updates InRelease
Hit:5 http://us.archive.ubuntu.com/ubuntu focal-backports InRelease
Reading package lists... Done
W: GPG error: https://packages.microsoft.com/repos/vscode stable InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY EB3E94ADBE1229CF
E: The repository 'https://packages.microsoft.com/repos/vscode stable InRelease' is not signed.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.
habit@ubuntu:~$ sudo apt install code
Reading package lists... Done
Building dependency tree       
Reading state information... Done

No apt package "code", but there is a snap with that name.
Try "snap install code"

E: Unable to locate package code

sudo apt install software-properties-common apt-transport-https wget

habit@ubuntu:~$ sudo apt install software-properties-common apt-transport-https wget
Reading package lists... Done
Building dependency tree       
Reading state information... Done
software-properties-common is already the newest version (0.99.9.12).
software-properties-common set to manually installed.
wget is already the newest version (1.20.3-1ubuntu2.1).
The following NEW packages will be installed:
  apt-transport-https
0 upgraded, 1 newly installed, 0 to remove and 0 not upgraded.
Need to get 1,704 B of archives.
After this operation, 162 kB of additional disk space will be used.
Do you want to continue? [Y/n] y
Get:1 http://us.archive.ubuntu.com/ubuntu focal-updates/universe amd64 apt-transport-https all 2.0.11 [1,704 B]
Fetched 1,704 B in 1s (2,849 B/s)        
Selecting previously unselected package apt-transport-https.
(Reading database ... 181314 files and directories currently installed.)
Preparing to unpack .../apt-transport-https_2.0.11_all.deb ...
Unpacking apt-transport-https (2.0.11) ...
Setting up apt-transport-https (2.0.11) ...
habit@ubuntu:~$

（2）使用wget命令插入Microsoft GPG key

命令如下：

wget -q https://packages.microsoft.com/keys/microsoft.asc -O- | sudo apt-key add -

实际命令及结果如下：

habit@ubuntu:~$ wget -q https://packages.microsoft.com/keys/microsoft.asc -O- | sudo apt-key add -
OK
habit@ubuntu:~$

（3）启用Visual Studio Code源仓库

命令如下：

sudo add-apt-repository "deb [arch=amd64] https://packages.microsoft.com/repos/vscode stable main"

实际命令及结果如下：

habit@ubuntu:~$ sudo add-apt-repository "deb [arch=amd64] https://packages.microsoft.com/repos/vscode stable main"
Hit:1 http://security.ubuntu.com/ubuntu focal-security InRelease    
Get:2 https://packages.microsoft.com/repos/vscode stable InRelease [3,594 B]
Hit:3 http://us.archive.ubuntu.com/ubuntu focal InRelease
Get:4 https://packages.microsoft.com/repos/vscode stable/main amd64 Packages [28.2 kB]
Hit:5 http://us.archive.ubuntu.com/ubuntu focal-updates InRelease
Hit:6 http://us.archive.ubuntu.com/ubuntu focal-backports InRelease
Fetched 28.2 kB in 1s (23.3 kB/s)
Reading package lists... Done
habit@ubuntu:~$

（4）一旦apt软件源被启用，安装Visual Studio Code软件包

命令如下：

sudo apt install code

实际命令及结果如下：

habit@ubuntu:~$ sudo apt install code
Reading package lists... Done
Building dependency tree       
Reading state information... Done
The following NEW packages will be installed:
  code
0 upgraded, 1 newly installed, 0 to remove and 0 not upgraded.
Need to get 114 MB of archives.
After this operation, 461 MB of additional disk space will be used.
Get:1 https://packages.microsoft.com/repos/vscode stable/main amd64 code amd64 1.106.2-1763572306 [114 MB]
Fetched 114 MB in 14s (7,858 kB/s)                                                                                                                                                                                                                         
Preconfiguring packages ...
Selecting previously unselected package code.
(Reading database ... 181318 files and directories currently installed.)
Preparing to unpack .../code_1.106.2-1763572306_amd64.deb ...
Unpacking code (1.106.2-1763572306) ...
Setting up code (1.106.2-1763572306) ...
Processing triggers for mime-support (3.64ubuntu1) ...
Processing triggers for gnome-menus (3.36.0-1ubuntu1) ...
Processing triggers for shared-mime-info (1.15-1) ...
Processing triggers for desktop-file-utils (0.24-1ubuntu3) ...
habit@ubuntu:~$