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ubuntu-20.04.2.0-desktop-amd64.iso分享链接!
链接:https://pan.xunlei.com/s/VMb2D2hRRuvfb9IY-aYk6P7uA1
提取码:fd98
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使用命令:
lsb_release -c
得到本版本系统的系统代号,可以看到版本代号为:focal!每个版本的代号是不一样的
执行如下命令:
nano /etc/apt/sources.list
deb http://mirrors.aliyun.com/ubuntu/ focal main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ focal main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ focal-security main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ focal-security main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ focal-updates main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ focal-updates main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ focal-backports main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ focal-backports main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ focal-proposed main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ focal-proposed main restricted universe multiverse
ctrl+x保存并退出!
apt-get update && apt-get upgrade && apt-get dist-upgrade && apt-get clean
到此apt源已成功修改为阿里源,棒哦!!!
cs