整理了下国内比较经常用的几个镜像站
https://mirrors.aliyun.com
https://mirrors.tencent.com
https://mirrors.163.com
https://mirrors.huaweicloud.com
https://mirrors.tuna.tsinghua.edu.cn
https://mirrors.ustc.edu.cn
各linux发行版都可以使用，
https://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo
https://mirrors.tencent.com/docker-ce/linux/centos/docker-ce.repo
https://mirrors.163.com/docker-ce/linux/centos/docker-ce.repo
https://mirrors.huaweicloud.com/docker-ce/linux/centos/docker-ce.repo
https://mirrors.tuna.tsinghua.edu.cn/docker-ce/linux/centos/docker-ce.repo
https://mirrors.ustc.edu.cn/docker-ce/linux/centos/docker-ce.repo
1．debian使用说明
一般情况下，将/etc/apt/sources.list文件中Debian默认的软件仓库地址和安全更新仓库地址修改为国内的镜像地址即可，比如将deb.debian.org和security.debian.org改为mirrors.xxx.com，并使用https访问，可使用如下命令：
sed -i "s@http://\(deb\|security\).debian.org@http://mirrors.aliyun.com@g" /etc/apt/sources.list
sed -i "s@http://\(deb\|security\).debian.org@http://mirrors.163.com@g" /etc/apt/sources.list
sed -i "s@http://\(deb\|security\).debian.org@http://mirrors.ustc.edu.cn@g" /etc/apt/sources.list
sed -i "s@http://\(deb\|security\).debian.org@http://mirrors.huaweicloud.com@g" /etc/apt/sources.list
sed -i "s@http://\(deb\|security\).debian.org@http://mirrors.tuna.tsinghua.edu.cn@g" /etc/apt/sources.list
sed -i "s@http://\(deb\|security\).debian.org@http://mirrors.tuna.tsinghua.edu.cn@g" /etc/apt/sources.list
修改之后再运行apt update更新索引。
其他发行版类似，修改相应的源文件即可
centos/redhat
sed -i "s@http://mirrorlist.centos.org@https://mirrors.aliyun.com@g" /etc/yum.repos.d/CentOS-Base.repo
2．debian国内常见镜像站点
debian 10
debian 11(bullseye)
deb http://repo.huaweicloud.com/debian/ bullseye main non-free contrib
deb-src http://repo.huaweicloud.com/debian/ bullseye main non-free contrib
deb http://repo.huaweicloud.com/debian/ bullseye-updates main non-free contrib
deb-src http://repo.huaweicloud.com/debian/ bullseye-updates main non-free contrib
deb http://repo.huaweicloud.com/debian/ bullseye-proposed-updates main non-free contrib
deb-src http://repo.huaweicloud.com/debian/ bullseye-proposed-updates main non-free contrib
deb http://repo.huaweicloud.com/debian/ bullseye-backports main non-free contrib
deb-src http://repo.huaweicloud.com/debian/ bullseye-backports main non-free contrib
deb http://repo.huaweicloud.com/debian-security bullseye-security/updates main non-free contrib
deb-src http://repo.huaweicloud.com/debian-security bullseye-security/updates main non-free contrib
deb [arch=amd64] https://repo.huaweicloud.com/docker-ce/linux/debian bullseye stable
deb-src [arch=amd64] https://repo.huaweicloud.com/docker-ce/linux/debian bullseye stable
debian 12(bookworm)
deb http://deb.debian.org/debian/ bookworm main non-free-firmware
deb-src http://deb.debian.org/debian/ bookworm main non-free-firmware
deb http://deb.debian.org/debian/ bookworm-updates main non-free-firmware
deb-src http://deb.debian.org/debian/ bookworm-updates main non-free-firmware
deb http://security.debian.org/ bookworm-security main non-free-firmware
deb-src http://security.debian.org/ bookworm-security main non-free-firmware
阿里云镜像站
deb-src https://mirrors.aliyun.com/debian/ bullseye main non-free contrib
deb https://mirrors.aliyun.com/debian-security/ bullseye-security main
deb-src https://mirrors.aliyun.com/debian-security/ bullseye-security main
deb https://mirrors.aliyun.com/debian/ bullseye-updates main non-free contrib
deb-src https://mirrors.aliyun.com/debian/ bullseye-updates main non-free contrib
deb https://mirrors.aliyun.com/debian/ bullseye-backports main non-free contrib
deb-src https://mirrors.aliyun.com/debian/ bullseye-backports main non-free contrib
腾讯云镜像站
deb https://mirrors.tencent.com/debian/ bullseye main non-free contrib
deb-src https://mirrors.tencent.com/debian/ bullseye main non-free contrib
deb https://mirrors.tencent.com/debian-security/ bullseye-security main
deb-src https://mirrors.tencent.com/debian-security/ bullseye-security main
deb https://mirrors.tencent.com/debian/ bullseye-updates main non-free contrib
deb-src https://mirrors.tencent.com/debian/ bullseye-updates main non-free contrib
deb https://mirrors.tencent.com/debian/ bullseye-backports main non-free contrib
deb-src https://mirrors.tencent.com/debian/ bullseye-backports main non-free contrib</pre>
网易镜像站
deb https://mirrors.163.com/debian/ bullseye main non-free contrib
deb-src https://mirrors.163.com/debian/ bullseye main non-free contrib
deb https://mirrors.163.com/debian-security/ bullseye-security main
deb-src https://mirrors.163.com/debian-security/ bullseye-security main
deb https://mirrors.163.com/debian/ bullseye-updates main non-free contrib
deb-src https://mirrors.163.com/debian/ bullseye-updates main non-free contrib
deb https://mirrors.163.com/debian/ bullseye-backports main non-free contrib
deb-src https://mirrors.163.com/debian/ bullseye-backports main non-free contrib</pre>
华为镜像站
deb https://mirrors.huaweicloud.com/debian/ bullseye main non-free contrib
deb-src https://mirrors.huaweicloud.com/debian/ bullseye main non-free contrib
deb https://mirrors.huaweicloud.com/debian-security/ bullseye-security main
deb-src https://mirrors.huaweicloud.com/debian-security/ bullseye-security main
deb https://mirrors.huaweicloud.com/debian/ bullseye-updates main non-free contrib
deb-src https://mirrors.huaweicloud.com/debian/ bullseye-updates main non-free contrib
deb https://mirrors.huaweicloud.com/debian/ bullseye-backports main non-free contrib
deb-src https://mirrors.huaweicloud.com/debian/ bullseye-backports main non-free contrib</pre>
清华大学镜像站
deb https://mirrors.tuna.tsinghua.edu.cn/debian/ bullseye main contrib non-free
deb-src https://mirrors.tuna.tsinghua.edu.cn/debian/ bullseye main contrib non-free
deb https://mirrors.tuna.tsinghua.edu.cn/debian/ bullseye-updates main contrib non-free
deb-src https://mirrors.tuna.tsinghua.edu.cn/debian/ bullseye-updates main contrib non-free
deb https://mirrors.tuna.tsinghua.edu.cn/debian/ bullseye-backports main contrib non-free
deb-src https://mirrors.tuna.tsinghua.edu.cn/debian/ bullseye-backports main contrib non-free
deb https://mirrors.tuna.tsinghua.edu.cn/debian-security bullseye-security main contrib non-free
deb-src https://mirrors.tuna.tsinghua.edu.cn/debian-security bullseye-security main contrib non-free</pre>
中科大镜像站
deb https://mirrors.ustc.edu.cn/debian/ bullseye main contrib non-free
deb-src https://mirrors.ustc.edu.cn/debian/ bullseye main contrib non-free
deb https://mirrors.ustc.edu.cn/debian/ bullseye-updates main contrib non-free
deb-src https://mirrors.ustc.edu.cn/debian/ bullseye-updates main contrib non-free
deb https://mirrors.ustc.edu.cn/debian/ bullseye-backports main contrib non-free
deb-src https://mirrors.ustc.edu.cn/debian/ bullseye-backports main contrib non-free
deb https://mirrors.ustc.edu.cn/debian-security/ bullseye-security main contrib non-free
deb-src https://mirrors.ustc.edu.cn/debian-security/ bullseye-security main contrib non-free</pre>
Debian全球镜像站列表：https://www.debian.org/mirror/list
CENTOS 7已经结束了生命周期
如果需要使用参见以下配置
https://developer.aliyun.com/mirror/centos/?spm=a2c6h.25603864.0.0.369d66edsn1x4C
常用工具安装
apt update &&apt install dnsutils procps inetutils-ping telnet netcat
常用命令：
kubectl run -it test --image=nginx -- bash
kubectl run -it testconn --image=wyaopeng/testconn --labels=kubernetes.io/hostname=10.1.1.1 -n test -- bash
kubectl run -it testconn --image=wyaopeng/testconn -- bash
