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报错
Cannot refresh cache whilst offline
解决
可能是网络渲染器(render)有问题,需要修改 /etc/netplan/XXXX-installer-config.yaml 文件,在 network 组最后添加 renderer: NetworkManager
如
# This is the network config written by 'subiquity'
network:
ethernets:
enp3s0:
dhcp4: true
version: 2
renderer: NetworkManager
然后应用 sudo netplan apply
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