#ubuntu20.04 apt source mirrors
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
185.199.108.154 github.githubassets.com 140.82.113.22 central.github.com 185.199.108.133 desktop.githubusercontent.com 185.199.108.153 assets-cdn.github.com 185.199.108.133 camo.githubusercontent.com 185.199.108.133 github.map.fastly.net 199.232.69.194 github.global.ssl.fastly.net 140.82.114.3 gist.github.com 185.199.108.153 github.io 140.82.113.3 github.com 140.82.113.6 api.github.com 185.199.108.133 raw.githubusercontent.com 185.199.108.133 user-images.githubusercontent.com 185.199.108.133 favicons.githubusercontent.com 185.199.108.133 avatars5.githubusercontent.com 185.199.108.133 avatars4.githubusercontent.com 185.199.108.133 avatars3.githubusercontent.com 185.199.108.133 avatars2.githubusercontent.com 185.199.108.133 avatars1.githubusercontent.com 185.199.108.133 avatars0.githubusercontent.com 185.199.108.133 avatars.githubusercontent.com 140.82.114.10 codeload.github.com 52.217.101.252 github-cloud.s3.amazonaws.com 52.216.238.99 github-com.s3.amazonaws.com 52.216.129.211 github-production-release-asset-2e65be.s3.amazonaws.com 52.217.101.68 github-production-user-asset-6210df.s3.amazonaws.com 52.217.48.84 github-production-repository-file-5c1aeb.s3.amazonaws.com 185.199.108.153 githubstatus.com 64.71.168.201 github.community 185.199.108.133 media.githubusercontent.com