Ubuntu18.04.1系统apt-get update，提示404问题
2024/02/22
135
问题信息
| 问题来源 | 产品大类 | 产品子类 | 关键字 |
|---|---|---|---|
| 官方 | 安装部署 | 驱动固件 | A800-3000、Ubuntu、花屏 |
问题现象描述
ubuntu18.04.1系统执行apt-get update命令，提示404问题。如图1所示。
原因分析
apt源存在问题，和网络无关。本机器的CPU是Arm架构，而获取的源是x86架构的，因此源匹配有误，报404错误。
解决措施
把阿里源or清华源的url里的ubuntu全部替换成ubuntu-ports，然后重新执行apt-get update命令。
有效源如下：
deb http://mirrors.aliyun.com/ubuntu-ports/ bionic main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu-ports/ bionic main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu-ports/ bionic-security main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu-ports/ bionic-security main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu-ports/ bionic-updates main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu-ports/ bionic-updates main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu-ports/ bionic-proposed main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu-ports/ bionic-proposed main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu-ports/ bionic-backports main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu-ports/ bionic-backports main restricted universe multiverse
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