2つのUbuntuサーバー（20.04.5）があります。 1つはカーネルバージョン5.4.0-137-genericで、もう1つはカーネルバージョン5.15.0-66-genericです。私は彼らが同じカーネルバージョン（5.15.0-66-generic）を持つことを望みます。ただしsudo apt-get install linux-image-5.15.0-66-generic、コマンドを実行すると、次のエラーメッセージが表示されます。
Building dependency tree
Reading state information... Done
E: Unable to locate package linux-image-5.15.0-66-generic
E: Couldn't find any package by glob 'linux-image-5.15.0-66-generic'
E: Couldn't find any package by regex 'linux-image-5.15.0-66-generic'
利用可能なカーネルバージョンのリストを確認してみると、私が探しているカーネルバージョンがリストにありません。
sudo apt-cache search linux-image-5. | grep 5.15.0-
linux-image-5.15.0-1003-intel-iotg - Signed kernel image intel-iotg
linux-image-5.15.0-1006-gcp - Signed kernel image GCP
linux-image-5.15.0-1007-azure - Signed kernel image azure
linux-image-5.15.0-1007-oracle - Signed kernel image oracle
linux-image-5.15.0-1008-azure - Signed kernel image azure
linux-image-5.15.0-1008-intel-iotg - Signed kernel image intel-iotg
linux-image-5.15.0-1010-intel-iotg - Signed kernel image intel-iotg
linux-image-5.15.0-1011-gke - Signed kernel image gke
linux-image-5.15.0-1012-gcp - Signed kernel image GCP
linux-image-5.15.0-1013-azure - Signed kernel image azure
linux-image-5.15.0-1013-gcp - Signed kernel image GCP
linux-image-5.15.0-1013-oracle - Signed kernel image oracle
linux-image-5.15.0-1014-aws - Signed kernel image aws
linux-image-5.15.0-1014-azure - Signed kernel image azure
linux-image-5.15.0-1014-gke - Signed kernel image gke
linux-image-5.15.0-1015-aws - Signed kernel image aws
linux-image-5.15.0-1015-gke - Signed kernel image gke
linux-image-5.15.0-1015-intel-iotg - Signed kernel image intel-iotg
linux-image-5.15.0-1016-gcp - Signed kernel image GCP
linux-image-5.15.0-1016-gke - Signed kernel image gke
linux-image-5.15.0-1016-intel-iotg - Signed kernel image intel-iotg
linux-image-5.15.0-1016-oracle - Signed kernel image oracle
linux-image-5.15.0-1017-aws - Signed kernel image aws
linux-image-5.15.0-1017-azure - Signed kernel image azure
linux-image-5.15.0-1017-gcp - Signed kernel image GCP
linux-image-5.15.0-1017-intel-iotg - Signed kernel image intel-iotg
linux-image-5.15.0-1017-oracle - Signed kernel image oracle
linux-image-5.15.0-1018-gcp - Signed kernel image GCP
linux-image-5.15.0-1018-intel-iotg - Signed kernel image intel-iotg
linux-image-5.15.0-1018-oracle - Signed kernel image oracle
linux-image-5.15.0-1019-aws - Signed kernel image aws
linux-image-5.15.0-1019-azure - Signed kernel image azure
linux-image-5.15.0-1019-gke - Signed kernel image gke
linux-image-5.15.0-1019-oracle - Signed kernel image oracle
linux-image-5.15.0-1020-aws - Signed kernel image aws
linux-image-5.15.0-1020-azure - Signed kernel image azure
linux-image-5.15.0-1020-gke - Signed kernel image gke
linux-image-5.15.0-1021-aws - Signed kernel image aws
linux-image-5.15.0-1021-azure - Signed kernel image azure
linux-image-5.15.0-1021-gcp - Signed kernel image GCP
linux-image-5.15.0-1021-intel-iotg - Signed kernel image intel-iotg
linux-image-5.15.0-1021-oracle - Signed kernel image oracle
linux-image-5.15.0-1022-aws - Signed kernel image aws
linux-image-5.15.0-1022-azure - Signed kernel image azure
linux-image-5.15.0-1022-gcp - Signed kernel image GCP
linux-image-5.15.0-1022-oracle - Signed kernel image oracle
linux-image-5.15.0-1023-aws - Signed kernel image aws
linux-image-5.15.0-1023-azure - Signed kernel image azure
linux-image-5.15.0-1023-gke - Signed kernel image gke
linux-image-5.15.0-1023-intel-iotg - Signed kernel image intel-iotg
linux-image-5.15.0-1025-gcp - Signed kernel image GCP
linux-image-5.15.0-1025-intel-iotg - Signed kernel image intel-iotg
linux-image-5.15.0-1025-oracle - Signed kernel image oracle
linux-image-5.15.0-1026-aws - Signed kernel image aws
linux-image-5.15.0-1026-gcp - Signed kernel image GCP
linux-image-5.15.0-1027-aws - Signed kernel image aws
linux-image-5.15.0-1027-gcp - Signed kernel image GCP
linux-image-5.15.0-1027-gke - Signed kernel image gke
linux-image-5.15.0-1027-oracle - Signed kernel image oracle
linux-image-5.15.0-1028-aws - Signed kernel image aws
linux-image-5.15.0-1029-azure - Signed kernel image azure
linux-image-5.15.0-1029-gcp - Signed kernel image gcp
linux-image-5.15.0-1029-oracle - Signed kernel image oracle
linux-image-5.15.0-1030-aws - Signed kernel image aws
linux-image-5.15.0-1030-azure - Signed kernel image azure
linux-image-5.15.0-1031-azure - Signed kernel image azure
linux-image-5.15.0-1033-azure - Signed kernel image azure
linux-image-5.15.0-33-generic - Signed kernel image generic
linux-image-5.15.0-33-lowlatency - Signed kernel image lowlatency
linux-image-5.15.0-41-generic - Signed kernel image generic
linux-image-5.15.0-42-lowlatency - Signed kernel image lowlatency
linux-image-5.15.0-43-generic - Signed kernel image generic
linux-image-5.15.0-43-lowlatency - Signed kernel image lowlatency
linux-image-5.15.0-46-generic - Signed kernel image generic
linux-image-5.15.0-46-lowlatency - Signed kernel image lowlatency
linux-image-5.15.0-48-generic - Signed kernel image generic
linux-image-5.15.0-48-lowlatency - Signed kernel image lowlatency
linux-image-5.15.0-50-generic - Signed kernel image generic
linux-image-5.15.0-50-lowlatency - Signed kernel image lowlatency
linux-image-5.15.0-52-generic - Signed kernel image generic
linux-image-5.15.0-52-lowlatency - Signed kernel image lowlatency
linux-image-5.15.0-53-generic - Signed kernel image generic
linux-image-5.15.0-53-lowlatency - Signed kernel image lowlatency
linux-image-5.15.0-56-generic - Signed kernel image generic
linux-image-5.15.0-56-lowlatency - Signed kernel image lowlatency
linux-image-5.15.0-57-generic - Signed kernel image generic
linux-image-5.15.0-58-generic - Signed kernel image generic
linux-image-5.15.0-58-lowlatency - Signed kernel image lowlatency
linux-image-5.15.0-60-generic - Signed kernel image generic
linux-image-5.15.0-60-lowlatency - Signed kernel image lowlatency
linux-image-5.15.0-1003-gkeop - Signed kernel image gkeop
linux-image-5.15.0-1005-gkeop - Signed kernel image gkeop
linux-image-5.15.0-1007-gkeop - Signed kernel image gkeop
linux-image-5.15.0-1008-gkeop - Signed kernel image gkeop
linux-image-5.15.0-1011-gkeop - Signed kernel image gkeop
linux-image-5.15.0-1012-gkeop - Signed kernel image gkeop
linux-image-5.15.0-1013-gkeop - Signed kernel image gkeop
linux-image-5.15.0-1015-gkeop - Signed kernel image gkeop
linux-image-5.15.0-1019-azure-fde - Signed kernel image azure
linux-image-5.15.0-1020-azure-fde - Signed kernel image azure
linux-image-5.15.0-1021-azure-fde - Signed kernel image azure
linux-image-5.15.0-1029-azure-fde - Signed kernel image azure
linux-image-5.15.0-1030-azure-fde - Signed kernel image azure
linux-image-5.15.0-1031-azure-fde - Signed kernel image azure
linux-image-5.15.0-1033-azure-fde - Signed kernel image azure
なぜこれが起こるのか、どのように解決するのか知りたいです。
ベストアンサー1
linux-image-5.15.0-66-genericJammy（20.04ではなく22.04）に提案されたアップデートですが、アップデートリポジトリにアップグレードされませんでした。linux-image-5.15.0-67-generic。
両方のサーバーが20.04を実行している場合は、5.4カーネルを使用する必要があります。20.04 サポート。最近リリースされた5.4カーネルパッケージは5.4.0-139で、推奨アップデートには5.4.0-144が含まれています。