无法在 AWS EC2 实例 Ubuntu 上安装来自亚马逊存储库的软件包

Question

我在 AWS 上有一个 EC2 实例，包含 Ubuntu 平台。

我无法从命令行工具安装任何东西sudo apt-get install <package>

屏幕上弹出的结果就像

> ubuntu@ip-XX-XX-XX-XX:~$ sudo apt install awscli
Reading package lists... Done
Building dependency tree       
Reading state information... Done
The following package was automatically installed and is no longer required:
  libuv1
Use 'sudo apt autoremove' to remove it.
The following additional packages will be installed:
  docutils-common liblcms2-2 libpaper-utils libpaper1 libwebp5 libwebpmux1 python3-botocore python3-colorama python3-dateutil python3-docutils python3-jmespath python3-pil python3-pygments python3-roman
  python3-rsa python3-s3transfer
Suggested packages:
  liblcms2-utils texlive-latex-recommended texlive-latex-base texlive-lang-french fonts-linuxlibertine | ttf-linux-libertine docutils-doc python-pil-doc python3-pil-dbg ttf-bitstream-vera
The following NEW packages will be installed:
  awscli docutils-common liblcms2-2 libpaper-utils libpaper1 libwebp5 libwebpmux1 python3-botocore python3-colorama python3-dateutil python3-docutils python3-jmespath python3-pil python3-pygments
  python3-roman python3-rsa python3-s3transfer
0 upgraded, 17 newly installed, 0 to remove and 42 not upgraded.
Need to get 3,260 kB of archives.
After this operation, 28.6 MB of additional disk space will be used.
Do you want to continue? [Y/n] Y
0% [Connecting to us-east-1.ec2.archive.ubuntu.com (54.165.17.230)]
0% [Connecting to us-east-1.ec2.archive.ubuntu.com (54.165.17.230)]
0% [Connecting to us-east-1.ec2.archive.ubuntu.com (54.165.17.230)]
0% [Connecting to us-east-1.ec2.archive.ubuntu.com (54.165.17.230)]
Err:1 http://us-east-1.ec2.archive.ubuntu.com/ubuntu xenial/main amd64 liblcms2-2 amd64 2.6-3ubuntu2
  Could not connect to us-east-1.ec2.archive.ubuntu.com:80 (54.152.129.43), connection timed out [IP: 54.152.129.43 80]

Err:2 http://us-east-1.ec2.archive.ubuntu.com/ubuntu xenial/universe amd64 python3-dateutil all 2.4.2-1
  Unable to connect to us-east-1.ec2.archive.ubuntu.com:http: [IP: 54.152.129.43 80]
..........
Err:14 http://us-east-1.ec2.archive.ubuntu.com/ubuntu xenial/main amd64 libwebp5 amd64 0.4.4-1
  Unable to connect to us-east-1.ec2.archive.ubuntu.com:http: [IP: 54.152.129.43 80]
Err:15 http://us-east-1.ec2.archive.ubuntu.com/ubuntu xenial/main amd64 libwebpmux1 amd64 0.4.4-1
  Unable to connect to us-east-1.ec2.archive.ubuntu.com:http: [IP: 54.152.129.43 80]
Err:16 http://security.ubuntu.com/ubuntu xenial-security/main amd64 python3-pil amd64 3.1.2-0ubuntu1.1
  Unable to connect to us-east-1.ec2.archive.ubuntu.com:http: [IP: 54.152.129.43 80]
Err:17 http://us-east-1.ec2.archive.ubuntu.com/ubuntu xenial/main amd64 python3-pygments all 2.1+dfsg-1
  Unable to connect to us-east-1.ec2.archive.ubuntu.com:http: [IP: 54.152.129.43 80]
0% [Connecting to security.ubuntu.com (91.189.88.162)]packet_write_wait: Connection to 54.152.110.91 port 22: Broken pipe

从输出中我了解到 AWS Ubuntu 软件包存储库没有响应。但是当在浏览器中访问存储库的地址时，它就在那里（但其中没有包）。

更重要的是，我能够正确安装节点包（npm install <module>）。在我尝试将负载均衡器添加到实例之前，它工作得很好。所有这些都是在将 ssl 证书添加到我的服务器的过程中。

任何人都可以清楚地解释如何解决这两个问题。

谢谢，提前。

Answer 1

最后，我发现问题出在哪里，安全组，我禁用了所有出站http，只允许https。一旦我将所有这些添加到出站中，问题就解决了。

谢谢。