root@6527d9173397:/# apt update Ign:1 http://archive.ubuntu.com/ubuntu jammy InRelease Ign:2 http://security.ubuntu.com/ubuntu jammy-security InRelease Ign:2 http://security.ubuntu.com/ubuntu jammy-security InRelease Ign:3 http://archive.ubuntu.com/ubuntu jammy-updates InRelease Ign:4 http://archive.ubuntu.com/ubuntu jammy-backports InRelease Ign:2 http://security.ubuntu.com/ubuntu jammy-security InRelease Ign:1 http://archive.ubuntu.com/ubuntu jammy InRelease Err:2 http://security.ubuntu.com/ubuntu jammy-security InRelease Temporary failure resolving 'security.ubuntu.com' Ign:3 http://archive.ubuntu.com/ubuntu jammy-updates InRelease Ign:4 http://archive.ubuntu.com/ubuntu jammy-backports InRelease Ign:1 http://archive.ubuntu.com/ubuntu jammy InRelease Ign:3 http://archive.ubuntu.com/ubuntu jammy-updates InRelease Ign:4 http://archive.ubuntu.com/ubuntu jammy-backports InRelease Err:1 http://archive.ubuntu.com/ubuntu jammy InRelease Temporary failure resolving 'archive.ubuntu.com' Err:3 http://archive.ubuntu.com/ubuntu jammy-updates InRelease Temporary failure resolving 'archive.ubuntu.com' Err:4 http://archive.ubuntu.com/ubuntu jammy-backports InRelease Temporary failure resolving 'archive.ubuntu.com' Reading package lists... Done Building dependency tree... Done Reading state information... Done All packages are up to date. W: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/jammy/InRelease Temporary failure resolving 'archive.ubuntu.com' W: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/jammy-updates/InRelease Temporary failure resolving 'archive.ubuntu.com' W: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/jammy-backports/InRelease Temporary failure resolving 'archive.ubuntu.com' W: Failed to fetch http://security.ubuntu.com/ubuntu/dists/jammy-security/InRelease Temporary failure resolving 'security.ubuntu.com' W: Some index files failed to download. They have been ignored, or old ones used instead.
时间: 2024-03-31 12:37:23 浏览: 170
这段代码显示出了在更新 Ubuntu 系统的软件源时出现了一些问题。具体来说,有几个软件源无法连接,导致更新失败。有几个软件源分别是:http://archive.ubuntu.com/ubuntu jammy、http://security.ubuntu.com/ubuntu jammy-security、http://archive.ubuntu.com/ubuntu jammy-updates、http://archive.ubuntu.com/ubuntu jammy-backports。这可能是因为这些软件源已经不存在或者网络连接不稳定等原因。建议检查网络连接和软件源的有效性,或者更换其他可用的软件源。此外,还需要注意的是,该系统版本为 Ubuntu 22.04(即 Jammy Jellyfish),它是目前最新的 Ubuntu 版本,但仍处于开发阶段,可能存在一些不稳定性和兼容性问题。
相关问题
root@6527d9173397:/# apt update Ign:1 http://archive.ubuntu.com/ubuntu jammy InRelease Ign:2 http://security.ubuntu.com/ubuntu jammy-security InRelease Ign:2 http://security.ubuntu.com/ubuntu jammy-security InRelease Ign:3 http://archive.ubuntu.com/ubuntu jammy-updates InRelease Ign:4 http://archive.ubuntu.com/ubuntu jammy-backports InRelease Ign:2 http://security.ubuntu.com/ubuntu jammy-security InRelease
这段代码看起来像是在更新 Ubuntu 系统的软件源,但是出现了一些问题。具体来说,有几个软件源无法连接,导致更新失败。有几个软件源分别是:http://archive.ubuntu.com/ubuntu jammy、http://security.ubuntu.com/ubuntu jammy-security、http://archive.ubuntu.com/ubuntu jammy-updates、http://archive.ubuntu.com/ubuntu jammy-backports。可能的原因包括这些软件源已经不存在、网络连接不稳定等。建议检查网络连接和软件源的有效性,或者更换其他可用的软件源。
命令报错: sudo apt update Hit:1 http://mirrors.aliyun.com/ubuntu bionic InRelease Hit:2 http://mirrors.aliyun.com/ubuntu bionic-updates InRelease Hit:3 http://mirrors.aliyun.com/ubuntu bionic-backports InRelease Hit:4 http://mirrors.aliyun.com/ubuntu bionic-security InRelease Get:5 https://mirrors.aliyun.com/docker-ce/linux/ubuntu bionic InRelease [64.4 kB] Ign:6 https://pkg.jenkins.io/debian-stable binary/ InRelease Get:7 https://pkg.jenkins.io/debian-stable binary/ Release [2,044 B] Get:8 https://pkg.jenkins.io/debian-stable binary/ Release.gpg [833 B] Ign:8 https://pkg.jenkins.io/debian-stable binary/ Release.gpg Reading package lists... Done W: GPG error: https://pkg.jenkins.io/debian-stable binary/ Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 5BA31D57EF5975CA E: The repository 'http://pkg.jenkins.io/debian-stable binary/ Release' 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.
这个错误是因为缺少 Jenkins 仓库的公钥。您可以按照以下步骤导入公钥并解决问题:
1. 打开终端。
2. 下载 Jenkins 的公钥。输入以下命令并按回车:
```
wget -q -O - https://pkg.jenkins.io/debian/jenkins.io.key | sudo apt-key add -
```
3. 重新运行 `sudo apt update` 命令以更新软件包列表。
现在,您应该能够成功更新软件包列表,然后继续安装 Jenkins。请尝试执行之前的步骤,并告诉我是否还遇到问题。
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