这是我运行docker build时的错误。
Sending build context to Docker daemon 2.443MB
Step 1/10 : FROM nginx:latest
---> ab56bba91343
Step 2/10 : RUN apt-get update
---> Running in 67d01cd431e5
Err:1 http://security-cdn.debian.org/debian-security buster/updates InRelease
Could not connect to security-cdn.debian.org:80 (151.101.36.204), connection timed out
Err:2 http://cdn-fastly.deb.debian.org/debian buster InRelease
Could not connect to cdn-fastly.deb.debian.org:80 (151.101.36.204), connection timed out
Err:3 http://cdn-fastly.deb.debian.org/debian buster-updates InRelease
Unable to connect to cdn-fastly.deb.debian.org:http:
Reading package lists...
W: Failed to fetch http://deb.debian.org/debian/dists/buster/InRelease Could not connect to cdn-fastly.deb.debian.org:80 (151.101.36.204), connection timed out
W: Failed to fetch http://security.debian.org/debian-security/dists/buster/updates/InRelease Could not connect to security-cdn.debian.org:80 (151.101.36.204), connection timed out
W: Failed to fetch http://deb.debian.org/debian/dists/buster-updates/InRelease Unable to connect to cdn-fastly.deb.debian.org:http:
W: Some index files failed to download. They have been ignored, or old ones used instead.
Removing intermediate container 67d01cd431e5
---> d46ed6512d2b
Step 3/10 : RUN apt-get install -y curl git curl vim systemd systemd-container net-tools procps sudo iproute2 kmod iptables
---> Running in a04663cbf684
Reading package lists...
Building dependency tree...
Reading state information...
Package systemd is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source
E: Unable to locate package curl
E: Unable to locate package git
E: Unable to locate package curl
E: Unable to locate package vim
E: Package 'systemd' has no installation candidate
E: Unable to locate package systemd-container
E: Unable to locate package net-tools
E: Unable to locate package procps
E: Unable to locate package sudo
E: Unable to locate package iproute2
E: Unable to locate package kmod
E: Unable to locate package iptables
The command '/bin/sh -c apt-get install -y curl git curl vim systemd systemd-container net-tools procps sudo iproute2 kmod iptables' returned a non-zero code: 100
我真的不知道该怎么解决。
当我这样做时：echo $http_proxy什么都没有。而且我不知道我需要做什么，我也不知道我的问题是否与此有关。
请帮助我。