自2022/11/16日起桌面版软件源的key到期,如本地遇到key的问题,可依照下列方法对Key授权进行升级即可:

wget http://pkg.loongnix.cn/loongnix/pool/main/d/debian-archive-keyring//debian-archive-keyring_2019.1.lnd.2_all.deb
dpkg -i debian-archive-keyring_2019.1.lnd.2_all.deb
apt-key add /usr/share/keyrings/debian-archive-buster-loongarch64-stable.gpg