我不断收到邀请加入 esm-apps，因为我有需要更新的应用程序。但我已经订阅了。Ubuntu 22.04
每次我都会收到这个：
[~/blog] [] $ sudo apt dist-upgrade
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
Calculating upgrade... Done
Get more security updates through Ubuntu Pro with 'esm-apps' enabled:
imagemagick libavcodec-extra libopusfile0 libjs-jquery-ui
libmaven3-core-java libavdevice58 ffmpeg libopenexr25 libpostproc55
libmagickcore-6.q16-6-extra libmagickwand-6.q16-6 libavcodec-extra58
libavutil56 imagemagick-6.q16 libswscale5 libmagickcore-6.q16-6
libswresample3 imagemagick-6-common libavformat58 libavfilter7
Learn more about Ubuntu Pro at https://ubuntu.com/pro
但是我很久以前就设置了 Ubuntu Pro。
$ sudo pro status
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
realtime-kernel yes disabled Ubuntu kernel with PREEMPT_RT patches integrated
Enable services with: pro enable <service>
Account: landscape@gr...
Subscription: Ubuntu Pro - free personal subscription