我在 Ubuntu 22.04 上获得了一次更新,值得一提的是,我是从 20.04 升级的
Reading state information... Done
All packages are up to date.
W: http://bd.archive.ubuntu.com/ubuntu/dists/bionic-updates/InRelease: Key is stored in legacy trusted.gpg keyring (/etc/apt/trusted.gpg), see the DEPRECATION section in apt-key(8) for details.
W: http://security.ubuntu.com/ubuntu/dists/bionic-security/InRelease: Key is stored in legacy trusted.gpg keyring (/etc/apt/trusted.gpg), see the DEPRECATION section in apt-key(8) for details.