树莓派Ubuntu22.04 server换源

备份: sudo cp /etc/apt/sources.list /etc/apt/sources.list.bak 改文件: ———————————————— deb http://mirrors.cloud.tencent.com/ubuntu-ports jammy main restricted deb http://mirrors.cloud.tencent.com/ubuntu-ports jammy-updates main restricted deb http://mirrors.cloud.tencent.com/ubuntu-ports jammy universe deb http://mirrors.cloud.tencent.com/ubuntu-ports jammy-updates universe deb…

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