备份原文件
cp -r /etc/apt/sources.list /etc/apt/sources.list.bak
写入/etc/apt/sources.list
cat > /etc/apt/sources.list <<-'EOF'
deb http://mirrors.cloud.tencent.com/debian bookworm main contrib
EOF
更新缓存
apt clean all
apt update
安装 apt-transport-https, ca-certificates
apt install \
--yes \
apt-transport-https \
ca-certificates
重新写入/etc/apt/sources.list
cat > /etc/apt/sources.list <<-'EOF'
deb https://mirrors.cloud.tencent.com/debian bookworm main contrib
deb https://mirrors.cloud.tencent.com/debian bookworm-updates main contrib
deb https://mirrors.cloud.tencent.com/debian bookworm-security main contrib
EOF
写入 /etc/apt/sources.list.d/pve-no-subscription.list
cat > /etc/apt/sources.list.d/pve-no-subscription.list <<-'EOF'
deb https://mirrors.tuna.tsinghua.edu.cn/proxmox/debian/pve bookworm pve-no-subscription
EOF
更新缓存
apt clean all
apt update