
我在 Dell Latitude E7440 上运行 Ubuntu 22.04
sudo pro 状态
WARNING:root:failed to process /proc/version_signature.
SERVICE ENTITLED STATUS DESCRIPTION
esm-apps yes enabled Expanded Security Maintenance for Applications
esm-infra yes enabled Expanded Security Maintenance for Infrastructure
livepatch yes enabled Canonical Livepatch service
realtime-kernel yes disabled Ubuntu kernel with PREEMPT_RT patches integrated
Enable services with: pro enable <service>
[...]
uname -r
5.18.0-051800-通用
缺少文件 /proc/version_signature。文件 /proc/version 存在。
我该如何解决这个问题?