In Ubuntu system, running apt update, than I got following messages: Ign:8 https://ppa.launchpadcontent.net/team-gcc-arm-embedded/ppa/ubuntu jammy InRelease Err:9 https://ppa.launchpadcontent.net/team-gcc-arm-embedded/ppa/ubuntu jammy Release 404 Not Found [IP: 185.125.190.80 443]

时间: 2025-07-15 12:42:29 浏览: 3
<think>好的,用户遇到了在Ubuntu系统中运行apt update时出现404 Not Found的错误,具体涉及ppa.launchpad.net的仓库。我需要根据提供的引用资料来帮助解决这个问题。 首先,根据引用[1]、[2]、[3]中的例子,常见的解决方法是删除或禁用失效的PPA仓库。用户提到的错误是来自launchpad.net的PPA,可能该PPA已经不再支持当前的Ubuntu版本。比如引用[5]提到,当官方不再维护某个版本时,可能需要更换镜像源或升级系统。 接下来,步骤可能包括: 1. 检查系统版本是否过旧,是否需要升级(引用[4])。如果系统版本过时,可能需要更换到old-releases源或者升级到新版本。 2. 进入/etc/apt/sources.list.d目录,找到对应的.list文件(引用[3])。用户提到的PPA是team-gcc-arm-embedded,对应的文件可能是类似gcc-arm-embedded-ubuntu-ppa-jammy.list。 3. 备份并删除或注释掉该PPA的源文件。例如使用mv命令备份(引用[3])。 4. 更新软件列表,看是否解决问题。 5. 如果问题依旧,可能需要更换镜像源,确保使用正确的版本代号,如jammy对应Ubuntu 22.04(引用[5])。 6. 另外,可以尝试添加正确的PPA或者寻找替代的安装方式,比如使用官方仓库或其他第三方源。 需要注意,用户当前使用的是Jammy(Ubuntu 22.04),而PPA可能没有对应的版本支持,导致404错误。因此,删除该PPA或寻找替代方案是关键。 最后,生成相关问题,可能涉及PPA管理、系统升级、镜像源更换等,参考提供的引用内容中的常见问题。</think>### 解决Ubuntu apt update出现404 Not Found错误的方法 在Ubuntu系统中,运行`sudo apt update`时出现`404 Not Found`错误,通常是由于软件源配置中的PPA(Personal Package Archive)仓库失效或与当前系统版本不兼容导致。以下是逐步解决方案: --- #### **步骤1:确认系统版本与PPA的兼容性** 首先检查当前Ubuntu版本代号(如`jammy`对应22.04)。若PPA未提供该版本的软件包,则需禁用或删除此PPA: ```bash lsb_release -a # 查看系统版本 ``` --- #### **步骤2:定位并删除失效的PPA配置文件** 1. 进入软件源配置文件目录: ```bash cd /etc/apt/sources.list.d ``` 2. 查找与报错相关的PPA文件(例如`team-gcc-arm-embedded`): ```bash ls | grep "gcc-arm-embedded" ``` 3. **备份后删除**该文件(例如`gcc-arm-embedded-ubuntu-ppa-jammy.list`): ```bash sudo mv gcc-arm-embedded-ubuntu-ppa-jammy.list gcc-arm-embedded-ubuntu-ppa-jammy.list.bak # 备份 ``` --- #### **步骤3:更新软件源列表** 删除后重新运行更新: ```bash sudo apt update ``` --- #### **步骤4:更换镜像源或升级系统(可选)** - **情况1:系统版本过旧** 若Ubuntu版本已停止维护(如18.04以下),需将源替换为`old-releases.ubuntu.com`或升级系统[^4]。 - **情况2:PPA不支持当前版本** 访问[Launchpad](https://launchpad.net/~team-gcc-arm-embedded)确认PPA是否支持你的版本。若不支持,可手动下载`.deb`包或通过其他仓库安装。 --- #### **步骤5:重新添加正确的PPA(谨慎操作)** 若需要该PPA,尝试添加支持当前版本的仓库: ```bash sudo add-apt-repository ppa:team-gcc-arm-embedded/ppa sudo apt update ``` --- ###
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sudo apt update sudo apt install ubuntu-make # 直接从官方仓库安装 Hit:1 http://cn.archive.ubuntu.com/ubuntu jammy InRelease Hit:2 http://cn.archive.ubuntu.com/ubuntu jammy-updates InRelease Hit:3 http://cn.archive.ubuntu.com/ubuntu jammy-backports InRelease Hit:4 https://typora.io/linux ./ InRelease Hit:5 http://security.ubuntu.com/ubuntu jammy-security InRelease Ign:7 https://ppa.launchpadcontent.net/ubuntu-desktop/ubuntu-make/ubuntu jammy InRelease Err:8 https://ppa.launchpadcontent.net/ubuntu-desktop/ubuntu-make/ubuntu jammy Release 404 Not Found [IP: 185.125.190.80 443] Hit:9 https://download.docker.com/linux/ubuntu jammy InRelease Hit:10 https://dl.google.com/linux/chrome/deb stable InRelease Hit:6 https://packagecloud.io/rabbitmq/rabbitmq-server/ubuntu jammy InRelease Reading package lists... Done E: The repository 'https://ppa.launchpadcontent.net/ubuntu-desktop/ubuntu-make/ubuntu jammy Release' does not have a Release file. 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. W: https://packagecloud.io/rabbitmq/rabbitmq-server/ubuntu/dists/jammy/InRelease: Key is stored in legacy trusted.gpg keyring (/etc/apt/trusted.gpg), see the DEPRECATION section in apt-key(8) for details. Reading package lists... Done Building dependency tree... Done Reading state information... Done No apt package "ubuntu-make", but there is a snap with that name. Try "snap install ubuntu-make" E: Unable to locate package ubuntu-make sqa@sqa-Precision-3480:~$ snap install ubuntu-make error: This revision of snap "ubuntu-make" was published using classic confinement and thus may perform arbitrary system changes outside of the security sandbox that snaps are usually confined to, which may put your system at risk. If you understand and want to proceed repeat the command including --classic. sqa@sqa-Precision-3480:~$ sudo apt install ubuntu-make umake ide # 例如安装Android Studio:umake android Reading package lists... Done Building dependency tree... Done Reading state information... Done No apt package "ubuntu-make", but there is a snap with that name. Try "snap install ubuntu-make" E: Unable to locate package ubuntu-make bash: /snap/bin/umake: No such file or directory

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sudo apt update && sudo apt install -y apt-transport-https ca-certificates curl gnupg2 software-properties-common Hit:1 https://mirrors.aliyun.com/debian bookworm InRelease Ign:2 https://download.docker.com/linux/debian bookworm InRelease Hit:3 https://mirrors.aliyun.com/debian-security bookworm-security InRelease Hit:4 https://mirrors.aliyun.com/debian bookworm-updates InRelease Hit:5 https://mirrors.aliyun.com/debian bookworm-backports InRelease Ign:2 https://download.docker.com/linux/debian bookworm InRelease Ign:2 https://download.docker.com/linux/debian bookworm InRelease Hit:2 https://download.docker.com/linux/debian bookworm InRelease Err:2 https://download.docker.com/linux/debian bookworm InRelease The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 7EA0A9C3F273FCD8 Reading package lists... Done Building dependency tree... Done Reading state information... Done All packages are up to date. W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: https://download.docker.com/linux/debian bookworm InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 7EA0A9C3F273FCD8 W: Failed to fetch https://download.docker.com/linux/debian/dists/bookworm/InRelease The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 7EA0A9C3F273FCD8 W: Some index files failed to download. They have been ignored, or old ones used instead. W: Target Packages (stable/binary-amd64/Packages) is configured multiple times in /etc/apt/sources.list.d/archive_uri-https_download_docker_com_linux_debian-bookworm.list:1 and /etc/apt/sources.list.d/docker.list:1 W: Target Packages (stable/binary-all/Packages) is configured multiple times in /etc/apt/sources.list.d/archive_uri-https_download_docker_com_linux_debian-bookworm.list:1 and /etc/apt/sources.list.d/docker.list:1

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(base) root@open-web-ui:/etc/apt/sources.list.d# sudo mv /etc/apt/trusted.gpg.d/nginx.gpg /usr/share/keyrings/nginx-archive-keyring.gpg (base) root@open-web-ui:/etc/apt/sources.list.d# sudo chmod 644 /usr/share/keyrings/nginx-archive-keyring.gpg (base) root@open-web-ui:/etc/apt/sources.list.d# file /usr/share/keyrings/nginx-archive-keyring.gpg /usr/share/keyrings/nginx-archive-keyring.gpg: OpenPGP Public Key Version 4, Created Wed May 29 13:22:30 2024, RSA (Encrypt or Sign, 4096 bits); User ID; Signature; OpenPGP Certificate (base) root@open-web-ui:/etc/apt/sources.list.d# wget http://nginx.org/keys/nginx_signing.key --2025-03-06 07:32:10-- http://nginx.org/keys/nginx_signing.key Connecting to 10.32.99.43:3128... connected. Proxy request sent, awaiting response... sudo gpg --dearmor -o /usr/share/keyrings/nginx-archive-keyring.gpg nginx_signing.key200 OK Length: 11809 (12K) [application/octet-stream] Saving to: ‘nginx_signing.key’ nginx_signing.key 100%[===================================================================================================================>] 11.53K --.-KB/s in 0.002s 2025-03-06 07:32:11 (7.05 MB/s) - ‘nginx_signing.key’ saved [11809/11809] (base) root@open-web-ui:/etc/apt/sources.list.d# sudo gpg --dearmor -o /usr/share/keyrings/nginx-archive-keyring.gpg nginx_signing.key File '/usr/share/keyrings/nginx-archive-keyring.gpg' exists. Overwrite? (y/N) y (base) root@open-web-ui:/etc/apt/sources.list.d# sudo apt-get update Ign:1 https://deb.nodesource.com/node_20.x nodistro InRelease Get:2 http://nginx.org/packages/ubuntu jammy InRelease [3599 B] Hit:3 http://security.ubuntu.com/ubuntu jammy-security InRelease Hit:4 https://packages.microsoft.com/ubuntu/22.04/prod jammy InRelease Get:5 http://nginx.org/packages/ubuntu jammy/nginx amd64 Packages [27.3 kB] Hit:6 https://repo.zabbix.com/zabbix-tools/debian-ubuntu jammy InRelease Hit:7 https://repo.zabbix.com/zabbix/7.0/ubuntu jammy InRelease Hit:1 https:

sudo apt update && sudo apt install ca-certificates curl gnupg Hit:1 http://mirrors.aliyun.com/debian bookworm InRelease Hit:2 https://download.docker.com/linux/debian bookworm InRelease Ign:3 https://mirrors.aliyun.com/docker-ce/linux/ubuntu bookworm InRelease Get:4 http://mirrors.aliyun.com/debian-security bookworm-security InRelease [48.0 kB] Err:5 https://mirrors.aliyun.com/docker-ce/linux/ubuntu bookworm Release 404 Not Found [IP: 218.203.112.246 443] Get:6 http://mirrors.aliyun.com/debian bookworm-updates InRelease [55.4 kB] Get:7 http://mirrors.aliyun.com/debian bookworm-backports InRelease [59.4 kB] Get:8 http://mirrors.aliyun.com/debian bookworm-backports/contrib Sources.diff/Index [63.3 kB] Get:9 http://mirrors.aliyun.com/debian bookworm-backports/main Sources.diff/Index [63.3 kB] Get:10 http://mirrors.aliyun.com/debian bookworm-backports/main amd64 Packages.diff/Index [63.3 kB] Get:11 http://mirrors.aliyun.com/debian bookworm-backports/contrib amd64 Packages.diff/Index [55.5 kB] Get:12 http://mirrors.aliyun.com/debian bookworm-backports/contrib Sources T-2025-03-11-1407.01-F-2025-03-11-0804.58.pdiff [668 B] Get:12 http://mirrors.aliyun.com/debian bookworm-backports/contrib Sources T-2025-03-11-1407.01-F-2025-03-11-0804.58.pdiff [668 B] Get:13 http://mirrors.aliyun.com/debian bookworm-backports/main Sources T-2025-03-11-2007.23-F-2025-03-11-0804.58.pdiff [667 B] Get:13 http://mirrors.aliyun.com/debian bookworm-backports/main Sources T-2025-03-11-2007.23-F-2025-03-11-0804.58.pdiff [667 B] Get:14 http://mirrors.aliyun.com/debian bookworm-backports/main amd64 Packages T-2025-03-11-2007.23-F-2025-03-11-0804.58.pdiff [438 B] Get:14 http://mirrors.aliyun.com/debian bookworm-backports/main amd64 Packages T-2025-03-11-2007.23-F-2025-03-11-0804.58.pdiff [438 B] Get:15 http://mirrors.aliyun.com/debian bookworm-backports/contrib amd64 Packages T-2025-03-11-1407.01-F-2025-03-11-1407.01.pdiff [198 B] Get:15 http://mirrors.aliyun.com/debian bookworm-backports/cont

[root@localhost yum.repos.d]# docker exec -it -u root myJenkins /bin/bash root@3a6a5a66ee33:/# apt-get update && apt-get install -y openjdk-11-jdk Ign:1 http://deb.debian.org/debian bookworm InRelease Ign:2 http://deb.debian.org/debian bookworm-updates InRelease Ign:3 http://deb.debian.org/debian-security bookworm-security InRelease Ign:1 http://deb.debian.org/debian bookworm InRelease Ign:2 http://deb.debian.org/debian bookworm-updates InRelease Ign:3 http://deb.debian.org/debian-security bookworm-security InRelease Ign:1 http://deb.debian.org/debian bookworm InRelease Ign:2 http://deb.debian.org/debian bookworm-updates InRelease Ign:3 http://deb.debian.org/debian-security bookworm-security InRelease 0% [Connecting to deb.debian.org] Err:1 http://deb.debian.org/debian bookworm InRelease Temporary failure resolving 'deb.debian.org' Err:2 http://deb.debian.org/debian bookworm-updates InRelease Could not connect to deb.debian.org:80 (146.75.46.132), connection timed out Err:3 http://deb.debian.org/debian-security bookworm-security InRelease Unable to connect to deb.debian.org:80: Reading package lists... Done W: Failed to fetch http://deb.debian.org/debian/dists/bookworm/InRelease Temporary failure resolving 'deb.debian.org' W: Failed to fetch http://deb.debian.org/debian/dists/bookworm-updates/InRelease Could not connect to deb.debian.org:80 (146.75.46.132), connection timed out W: Failed to fetch http://deb.debian.org/debian-security/dists/bookworm-security/InRelease Unable to connect to deb.debian.org:80: W: Some index files failed to download. They have been ignored, or old ones used instead. Reading package lists... Done Building dependency tree... Done Reading state information... Done E: Unable to locate package openjdk-11-jdk

zt@zt-VMware-Virtual-Platform:~$ sudo sh -c 'echo "deb http://packages.ros.org/ros/ubuntu $(lsb_release -sc) main" > /etc/apt/sources.list.d/ros-latest.list' sudo apt update Hit:1 http://mirrors.ustc.edu.cn/ubuntu noble InRelease Hit:2 http://mirrors.ustc.edu.cn/ubuntu noble-updates InRelease Hit:3 http://mirrors.ustc.edu.cn/ubuntu noble-backports InRelease Hit:4 http://mirrors.ustc.edu.cn/ubuntu noble-security InRelease Hit:5 http://packages.osrfoundation.org/gazebo/ubuntu-stable noble InRelease Ign:6 http://packages.ros.org/ros/ubuntu noble InRelease Err:7 http://packages.ros.org/ros/ubuntu noble Release 404 Not Found [IP: 140.211.166.134 80] Get:8 http://packages.ros.org/ros2/ubuntu noble InRelease [4,676 B] Err:8 http://packages.ros.org/ros2/ubuntu noble InRelease The following signatures couldn't be verified because the public key is not available: NO_PUBKEY F42ED6FBAB17C654 Reading package lists... Done E: The repository 'http://packages.ros.org/ros/ubuntu noble Release' does not have a Release file. 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. W: GPG error: http://packages.ros.org/ros2/ubuntu noble InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY F42ED6FBAB17C654 E: The repository 'http://packages.ros.org/ros2/ubuntu noble 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. 出了什么问题?怎么解决?

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