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Ubuntu APT 换源

安装加速

将 Ubuntu 的 APT 源替换为国内镜像（清华/阿里云/中科大），支持 24.04 / 22.04 / 20.04 LTS 版本。

#ubuntu#apt#mirror#linux

推荐Ubuntu 24.04 (Noble)支持国内镜像

sudo cp /etc/apt/sources.list.d/ubuntu.sources /etc/apt/sources.list.d/ubuntu.sources.bak
sudo sed -i 's|http://archive.ubuntu.com|http://archive.ubuntu.com|g' /etc/apt/sources.list.d/ubuntu.sources
sudo apt update

Ubuntu 22.04 (Jammy)支持国内镜像

sudo cp /etc/apt/sources.list /etc/apt/sources.list.bak
sudo tee /etc/apt/sources.list << 'EOF'
deb http://archive.ubuntu.com/ubuntu/ jammy main restricted universe multiverse
deb http://archive.ubuntu.com/ubuntu/ jammy-updates main restricted universe multiverse
deb http://security.ubuntu.com/ubuntu/ jammy-security main restricted universe multiverse
EOF
sudo apt update

Ubuntu 20.04 (Focal)支持国内镜像

sudo cp /etc/apt/sources.list /etc/apt/sources.list.bak
sudo tee /etc/apt/sources.list << 'EOF'
deb http://archive.ubuntu.com/ubuntu/ focal main restricted universe multiverse
deb http://archive.ubuntu.com/ubuntu/ focal-updates main restricted universe multiverse
deb http://security.ubuntu.com/ubuntu/ focal-security main restricted universe multiverse
EOF
sudo apt update

Ubuntu APT 换源

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